← Back to Our Data

Prices & Transactions

Every listing event. Every price change. Every completion. The full transaction lifecycle for 29M UK properties — from "Added" to "Sold" and everything in between.

Get a free API key View endpoint docs →

What's included

Sale Prices →

Completed transaction prices from Land Registry. Price paid, date, tenure type (freehold/leasehold), and property classification at time of sale.

GET /api/property_sales/

Listing Events →

The full lifecycle: Added, Price Changed, Under Offer, Sold STC, Withdrawn, Completed. With date, price, and source for every event.

Nested in property_sale_events

Asking Prices →

Current and historical UK asking prices. Track price reductions over time.

Nested in property_listings

Price Trends →

Monthly median asking prices by outcode. Track area price movements over the past 12 months with volatility scoring.

GET /api/price_trends/{'{outcode}'}/

Land Registry Titles →

Title number, tenure type, proprietor information, and registration date from HM Land Registry records.

GET /api/property_lr_titles/{'{uprn}'}/

Price Distributions →

Listing price distribution by outcode — 5 equal-width bins showing the price landscape of any area at a glance.

GET /api/price_distributions/{'{outcode}'}/

Listing event timeline

Every property transaction tells a story. Our API captures the full lifecycle — not just the final sale price.

14 Maple Avenue, Bristol BS8 3AJ

Most recent transaction • Savills Bristol

Added

12 Jan 2024 • Savills Bristol

£595,000

Price Changed

28 Feb 2024

£575,000 −3.4%

Under Offer

15 Mar 2024 • 63 days on market

—

Sold STC

22 Mar 2024

—

Completed

28 May 2024 • Land Registry

£558,000 97.0%

137

Days to complete

−6.2%

Asking vs sold

Price reduction

What the API returns

The same data, as JSON. Nested property_sale_events give you every step of the transaction.

GET /api/property_sales/?uprn=100023336956

{
  "count": 1,
  "results": [
    {
      "uprn": "100023336956",
      "address": "14 Maple Avenue, Bristol BS8 3AJ",
      "property_type": "Semi-detached",
      "bedrooms": 4,
      "tenure": "Freehold",
      "property_sale_events": [
        {
          "event_type": "Added",
          "date": "2024-01-12",
          "price": 595000,
          "source": "Home.co.uk",
          "agent": "Savills Bristol"
        },
        {
          "event_type": "Price Changed",
          "date": "2024-02-28",
          "price": 575000,
          "source": "Home.co.uk",
          "agent": null
        },
        {
          "event_type": "Under Offer",
          "date": "2024-03-15",
          "price": null,
          "source": "Home.co.uk",
          "agent": null
        },
        {
          "event_type": "Sold STC",
          "date": "2024-03-22",
          "price": null,
          "source": "Home.co.uk",
          "agent": null
        },
        {
          "event_type": "Completed",
          "date": "2024-05-28",
          "price": 558000,
          "source": "Land Registry",
          "agent": null
        }
      ],
      "property_listings": [
        {
          "listing_id": "rm-142857",
          "agent": "Savills Bristol",
          "first_listed": "2024-01-12",
          "last_updated": "2024-05-28",
          "bedrooms": 4,
          "display_address": "Maple Avenue, Clifton"
        }
      ]
    }
  ]
}

Sale price history

30 years of Land Registry records. Every sale, linked to the property's UPRN.

14 Maple Avenue, Bristol BS8 3AJ

4 transactions since 1997

£142k

1997

£285k

2003

£425k

2012

£558k

2024

May 2024 Freehold

£558,000

Aug 2012 Freehold

£425,000

Nov 2003 Freehold

£285,000

Jun 1997 Freehold

£142,500

27 years +291% total return

Monthly price trends

Median asking prices by outcode, updated monthly. Track market movements and volatility at a glance.

BS8 — Median Asking Price

Last 12 months • updated monthly

Apr 23 Oct 23 Mar 24

£485k

Current median

+7.3%

12-month change

0.32

Volatility score

BS8 price distribution

£200k–£350k 12%

£350k–£500k 38%

£500k–£650k 28%

£650k–£800k 15%

£800k+ 7%

29M

Properties with transaction history

30 years

Land Registry data from 1995

6 event types

Added → Completed, every step tracked

API endpoints

Three endpoints covering sales history, area trends, and price distributions. All return JSON. Sales history is included on all plans; trends and distributions require Growth or above.

GET /api/property_sales/

Property Sales History

Full transaction history for a UPRN. Includes nested listing events (Added, Price Changed, Sold STC, Completed) and agent details.

curl "https://api.homedata.co.uk/api/property_sales/?uprn=100023336956" \
  -H "Authorization: Api-Key YOUR_KEY"

import requests

resp = requests.get(
    "https://api.homedata.co.uk/api/property_sales/",
    params={"uprn": "100023336956"},
    headers={"Authorization": "Api-Key YOUR_KEY"}
)
sales = resp.json()["results"]
for event in sales[0]["property_sale_events"]:
    print(f"{event['event_type']}: £{event['price']}")

const res = await fetch(
  "https://api.homedata.co.uk/api/property_sales/?uprn=100023336956",
  { headers: { "Authorization": "Api-Key YOUR_KEY" } }
);
const { results } = await res.json();
results[0].property_sale_events.forEach(e =>
  console.log(`${e.event_type}: £${e.price}`)
);

GET /api/price_trends/{'{outcode}'}/

Price Trends

Monthly median asking prices for any outcode. 12-month trend with volatility score. Cached 24h.

curl https://api.homedata.co.uk/api/price_trends/SW1A/ \
  -H "Authorization: Api-Key YOUR_KEY"

import requests

resp = requests.get(
    "https://api.homedata.co.uk/api/price_trends/SW1A/",
    headers={"Authorization": "Api-Key YOUR_KEY"}
)
data = resp.json()
for month in data["trends"]:
    print(f"{month['month']}: £{month['median_price']}")

const res = await fetch(
  "https://api.homedata.co.uk/api/price_trends/SW1A/",
  { headers: { "Authorization": "Api-Key YOUR_KEY" } }
);
const data = await res.json();
data.trends.forEach(m =>
  console.log(`${m.month}: £${m.median_price}`)
);

GET /api/price_distributions/{'{outcode}'}/

Price Distributions

5 equal-width price bins for any outcode. See where the market clusters — from entry-level to premium.

curl https://api.homedata.co.uk/api/price_distributions/BS8/ \
  -H "Authorization: Api-Key YOUR_KEY"

import requests

resp = requests.get(
    "https://api.homedata.co.uk/api/price_distributions/BS8/",
    headers={"Authorization": "Api-Key YOUR_KEY"}
)
for bin in resp.json()["bins"]:
    print(f"{bin['range']}: {bin['count']} listings")

const res = await fetch(
  "https://api.homedata.co.uk/api/price_distributions/BS8/",
  { headers: { "Authorization": "Api-Key YOUR_KEY" } }
);
const { bins } = await res.json();
bins.forEach(b =>
  console.log(`${b.range}: ${b.count} listings`)
);

View full endpoint docs → Get a free API key

Built for

PropTech platforms

Feed complete transaction histories into your app. Price alerts, market analysis tools, portfolio tracking.

Popular endpoints: property_sales, price_trends

Estate agents

Accurate pricing intelligence. See how long similar properties take to sell and what they actually achieve vs asking price.

Popular endpoints: property_sales, comparables

Property investors

Spot price reductions, track listing events, and monitor market timing across your target postcodes.

Popular endpoints: price_trends, price_distributions

Related data

Prices & Transactions pairs well with these data types for richer analysis.