Docs for AI

# PropertyData API Documentation

This page provides slightly abridged API documentation in markdown format, designed for ingestion by AI assistants and large language models. If you're a human looking for our full interactive documentation, visit [propertydata.co.uk/api/documentation](https://propertydata.co.uk/api/documentation).

---

## Overview

- **Base URL:** https://api.propertydata.co.uk
- **Total Endpoints:** 61
- **Authentication:** API key required (via `key` parameter, `Authorization: Bearer` header, or `X-API-Key` header)
- **Method:** GET requests only
- **Response Format:** JSON
- **CORS:** Enabled (Access-Control-Allow-Origin: *)
- **Rate Limiting:** Varies by plan (typically 50-500 requests per 10 seconds)

## Authentication

Every request requires an API key. You can pass it in one of three ways:

1. Query parameter: `?key=YOUR_API_KEY`
2. Bearer token: `Authorization: Bearer YOUR_API_KEY`
3. Custom header: `X-API-Key: YOUR_API_KEY`

Sign up at [propertydata.co.uk/api/pricing](https://propertydata.co.uk/api/pricing) to get a 14-day free trial.

## Location Input Types

Many endpoints accept location inputs. When an endpoint supports location inputs, provide exactly one of the following:

| Parameter | Description | Example |
|-----------|-------------|---------|
| postcode | UK postcode (full, district or sector) | W14 9JH, W14, W14 9 |
| location | Latitude,longitude coordinates | 51.5074,-0.1278 |
| w3w | What3Words address | pretty.needed.chill |
| town | UK town or city name | Manchester |

---

## Endpoints

### /address-match-uprn

Attempt to match an address to it's closest UPRN

**URL:** `https://api.propertydata.co.uk/address-match-uprn`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/address-match-uprn?key={API_KEY}`

### /agents

See local estate agent market share

**URL:** `https://api.propertydata.co.uk/agents`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/agents?key={API_KEY}&postcode=W14+9JH`

### /analyse-buildings

Analyse buildings on a title plot by title number

**URL:** `https://api.propertydata.co.uk/analyse-buildings`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/analyse-buildings?key={API_KEY}`

### /aonb

Check if a location is within an Area of Outstanding Natural Beauty

**URL:** `https://api.propertydata.co.uk/aonb`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/aonb?key={API_KEY}&postcode=W14+9JH`

### /area-type

Determine the type of area, e.g. rural or urban, in which a postcode resides

**URL:** `https://api.propertydata.co.uk/area-type`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/area-type?key={API_KEY}&postcode=W14+9JH`

### /build-cost

Calculate building costs for construction in a full UK postcode

**URL:** `https://api.propertydata.co.uk/build-cost`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/build-cost?key={API_KEY}&postcode=W14+9JH`

### /conservation-area

Is postcode within a conservation area

**URL:** `https://api.propertydata.co.uk/conservation-area`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/conservation-area?key={API_KEY}&postcode=W14+9JH`

### /council-tax

Average council tax bills in an area

**URL:** `https://api.propertydata.co.uk/council-tax`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/council-tax?key={API_KEY}&postcode=W14+9JH`

### /crime

See analytics data on local crime

**URL:** `https://api.propertydata.co.uk/crime`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/crime?key={API_KEY}&postcode=W14+9JH`

### /demand

Determine local property sales demand

**URL:** `https://api.propertydata.co.uk/demand`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/demand?key={API_KEY}&postcode=W14+9JH`

### /demand-rent

Determine local property rental demand

**URL:** `https://api.propertydata.co.uk/demand-rent`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/demand-rent?key={API_KEY}&postcode=W14+9JH`

### /demographics

See local population demographics data

**URL:** `https://api.propertydata.co.uk/demographics`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/demographics?key={API_KEY}&postcode=W14+9JH`

### /development-calculator

Calculate how much profit a development will make

**URL:** `https://api.propertydata.co.uk/development-calculator`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/development-calculator?key={API_KEY}&postcode=W14+9JH`

### /development-gdv

Estimate gross development value for a development

**URL:** `https://api.propertydata.co.uk/development-gdv`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/development-gdv?key={API_KEY}&postcode=W14+9JH`

### /energy-efficiency

Find energy efficiency ratings for property within a full UK postcode

**URL:** `https://api.propertydata.co.uk/energy-efficiency`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/energy-efficiency?key={API_KEY}&postcode=W14+9JH`

### /flood-risk

Risk of flooding from rivers/sea for an English postcode

**URL:** `https://api.propertydata.co.uk/flood-risk`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/flood-risk?key={API_KEY}&postcode=W14+9JH`

### /floor-areas

Known internal floor areas for a full UK postcode

**URL:** `https://api.propertydata.co.uk/floor-areas`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/floor-areas?key={API_KEY}&postcode=W14+9JH`

### /freeholds

Local freehold titles with headline info

**URL:** `https://api.propertydata.co.uk/freeholds`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/freeholds?key={API_KEY}&postcode=W14+9JH`

### /green-belt

Is postcode within the green belt

**URL:** `https://api.propertydata.co.uk/green-belt`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/green-belt?key={API_KEY}&postcode=W14+9JH`

### /growth

Up to 7-year capital growth

**URL:** `https://api.propertydata.co.uk/growth`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/growth?key={API_KEY}&postcode=W14+9JH`

### /growth-psf

Up to 7-year growth per square foot

**URL:** `https://api.propertydata.co.uk/growth-psf`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/growth-psf?key={API_KEY}&postcode=W14+9JH`

### /household-income

Get the average household income for an area of interest

**URL:** `https://api.propertydata.co.uk/household-income`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/household-income?key={API_KEY}&postcode=W14+9JH`

### /internet-speed

Internet speeds for a full UK postcode

**URL:** `https://api.propertydata.co.uk/internet-speed`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/internet-speed?key={API_KEY}&postcode=W14+9JH`

### /land-registry-documents

Purchase Land Registry documents

**URL:** `https://api.propertydata.co.uk/land-registry-documents`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/land-registry-documents?key={API_KEY}`

### /lha-rate

The LHA rate for a given postcode / property size

**URL:** `https://api.propertydata.co.uk/lha-rate`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/lha-rate?key={API_KEY}&postcode=W14+9JH`

### /listed-buildings

Local listed buildings

**URL:** `https://api.propertydata.co.uk/listed-buildings`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/listed-buildings?key={API_KEY}&postcode=W14+9JH`

### /mortgage-calculator

Calculate monthly mortgage payments and interest

**URL:** `https://api.propertydata.co.uk/mortgage-calculator`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/mortgage-calculator?key={API_KEY}`

### /mortgage-rates

Average mortgage interest rates

**URL:** `https://api.propertydata.co.uk/mortgage-rates`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/mortgage-rates?key={API_KEY}`

### /national-hmo-register

Search the national register of HMOs

**URL:** `https://api.propertydata.co.uk/national-hmo-register`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/national-hmo-register?key={API_KEY}&postcode=W14+9JH`

### /national-park

Is postcode within a national park

**URL:** `https://api.propertydata.co.uk/national-park`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/national-park?key={API_KEY}&postcode=W14+9JH`

### /planning-applications

Local planning applications

**URL:** `https://api.propertydata.co.uk/planning-applications`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/planning-applications?key={API_KEY}&postcode=W14+9JH`

### /politics

Information about constituency and recent results

**URL:** `https://api.propertydata.co.uk/politics`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/politics?key={API_KEY}&postcode=W14+9JH`

### /population

Get population, household and density information for an area of interest

**URL:** `https://api.propertydata.co.uk/population`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/population?key={API_KEY}&postcode=W14+9JH`

### /postcode-key-stats

Key stats for all postcode districts in a region

**URL:** `https://api.propertydata.co.uk/postcode-key-stats`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/postcode-key-stats?key={API_KEY}`

### /prices

Live local asking prices

**URL:** `https://api.propertydata.co.uk/prices`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/prices?key={API_KEY}&postcode=W14+9JH`

### /prices-per-sqf

Live local asking £/sqft

**URL:** `https://api.propertydata.co.uk/prices-per-sqf`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/prices-per-sqf?key={API_KEY}&postcode=W14+9JH`

### /ptal

PTAL score for a Greater London postcode

**URL:** `https://api.propertydata.co.uk/ptal`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/ptal?key={API_KEY}&postcode=W14+9JH`

### /rebuild-cost

Estimate the approximate rebuild cost of a house

**URL:** `https://api.propertydata.co.uk/rebuild-cost`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/rebuild-cost?key={API_KEY}&postcode=W14+9JH`

### /rents

Live local long-let asking rents

**URL:** `https://api.propertydata.co.uk/rents`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/rents?key={API_KEY}&postcode=W14+9JH`

### /rents-commercial

Commercial property quoting rents

**URL:** `https://api.propertydata.co.uk/rents-commercial`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/rents-commercial?key={API_KEY}&postcode=W14+9JH`

### /rents-hmo

Live local HMO asking rents

**URL:** `https://api.propertydata.co.uk/rents-hmo`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/rents-hmo?key={API_KEY}&postcode=W14+9JH`

### /restaurants

Nearby restaurants

**URL:** `https://api.propertydata.co.uk/restaurants`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/restaurants?key={API_KEY}&postcode=W14+9JH`

### /schools

Nearby schools

**URL:** `https://api.propertydata.co.uk/schools`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/schools?key={API_KEY}&postcode=W14+9JH`

### /site-plan-documents

Purchase an A4 scale site plan which can be used for planning applications

**URL:** `https://api.propertydata.co.uk/site-plan-documents`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/site-plan-documents?key={API_KEY}`

### /sold-prices

Local property sold prices

**URL:** `https://api.propertydata.co.uk/sold-prices`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/sold-prices?key={API_KEY}&postcode=W14+9JH`

### /sold-prices-per-sqf

Local property sold £/sqft

**URL:** `https://api.propertydata.co.uk/sold-prices-per-sqf`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/sold-prices-per-sqf?key={API_KEY}&postcode=W14+9JH`

### /sourced-properties

Properties from a sourcing list

**URL:** `https://api.propertydata.co.uk/sourced-properties`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/sourced-properties?key={API_KEY}&postcode=W14+9JH`

### /sourced-property

Information relating to a specific sourced property

**URL:** `https://api.propertydata.co.uk/sourced-property`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/sourced-property?key={API_KEY}`

### /stamp-duty-calculator

SDLT payable on a property transaction

**URL:** `https://api.propertydata.co.uk/stamp-duty-calculator`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/stamp-duty-calculator?key={API_KEY}`

### /title

Address, type and ownership information by title number

**URL:** `https://api.propertydata.co.uk/title`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/title?key={API_KEY}`

### /title-use-class

Predicted planning use class

**URL:** `https://api.propertydata.co.uk/title-use-class`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/title-use-class?key={API_KEY}`

### /uprn

Property information from Unique Property Reference Number

**URL:** `https://api.propertydata.co.uk/uprn`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/uprn?key={API_KEY}`

### /uprn-title

Lookup a title number from a UPRN

**URL:** `https://api.propertydata.co.uk/uprn-title`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/uprn-title?key={API_KEY}`

### /uprns

Find UPRNs in a given postcode area

**URL:** `https://api.propertydata.co.uk/uprns`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |

**Example:** `https://api.propertydata.co.uk/uprns?key={API_KEY}&postcode=W14+9JH`

### /valuation-historical

Estimate the value of a property on a date in the past

**URL:** `https://api.propertydata.co.uk/valuation-historical`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/valuation-historical?key={API_KEY}&postcode=W14+9JH`

### /valuation-hmo

Sale and gross rental valuations for an HMO

**URL:** `https://api.propertydata.co.uk/valuation-hmo`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/valuation-hmo?key={API_KEY}&postcode=W14+9JH`

### /valuation-rent

Rental valuation for a property

**URL:** `https://api.propertydata.co.uk/valuation-rent`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/valuation-rent?key={API_KEY}&postcode=W14+9JH`

### /valuation-sale

Sale valuation for a property

**URL:** `https://api.propertydata.co.uk/valuation-sale`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |

**Example:** `https://api.propertydata.co.uk/valuation-sale?key={API_KEY}&postcode=W14+9JH`

### /yields

Determine local rental yields

**URL:** `https://api.propertydata.co.uk/yields`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |
| postcode | UK postcode | One location input required |
| location | Latitude,longitude coordinates | |
| w3w | What3Words address | |
| town | UK town or city name | |

**Example:** `https://api.propertydata.co.uk/yields?key={API_KEY}&postcode=W14+9JH`

### /account/credits

Information about your API account; credits used, credits remaining etc

**URL:** `https://api.propertydata.co.uk/account/credits`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/account/credits?key={API_KEY}`

### /account/documents

Summary of your previous document purchases, with download links where available

**URL:** `https://api.propertydata.co.uk/account/documents`

**Parameters:**

| Parameter | Description | Required |
|-----------|-------------|----------|
| key | Your API key | Yes |

**Example:** `https://api.propertydata.co.uk/account/documents?key={API_KEY}`

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Generated: 2026-02-04 09:09:43 | 61 endpoints | [propertydata.co.uk](https://propertydata.co.uk)