Data catalogue/ Agent & market data
Agent & market data
Performance data for every estate agent in the UK. Who sells fastest. Who achieves closest to asking. Who dominates which postcode. All via API.
Pay as you go: 100 tokens = £1 · same API key as every other endpoint
Agent performance comparison. Real data for agents operating near a UPRN. Who’s fastest, who achieves the best price, who has the most stock.
What's included
What you get back
Agent performance
Average days on market, sale price vs asking price ratio, total listings, and sales volume: per agent, per area.
GET /agent_stats/{uprn}/
Market share
Agent market share by postcode, property type, and price band. Sales, rentals, and geographic coverage breakdowns.
?view=market_share&type=sales
Listing history
Complete listing timeline for each property. Price changes, agent switches, withdrawals, relists: the full story.
Nested in recent_listings
Time to sell
Average and median days to SSTC (Sold Subject to Contract) and to completion, broken down by agent and area.
avg_time_to_sstc, avg_time_on_market
Price accuracy
How close agents price properties to the final sale price. A direct measure of valuation skill: the stat agents don’t publish.
avg_sale_percent (sale ÷ asking)
Live listings
Currently active UK property listings, by area, price, type, and agent. Arranged per customer rather than sold self-serve.
Enterprise: talk to us about access
The API
API endpoints
Pass a UPRN: get ranked agents within 0.3 miles, their market share, days to sell, and price accuracy.
Agent Stats by Location
Agents operating within 0.3 miles of a UPRN. Rankings, avg days to sell, sale-to-asking ratio, and 5 most recent listings per agent.
Market Share Analysis
Aggregated market share by type: sales, rentals, or postcode coverage. Paginated results with area-level breakdowns.
{
"count": 12,
"results": [{
"agent_name": "Savills Bristol",
"listing_count": 87,
"avg_time_to_sstc": 34,
"avg_sale_percent": 98.2,
"market_share_pct": 32.1
}]
}
curl https://api.homedata.co.uk/agent_stats/100023336956/ \ -H "Authorization: Api-Key YOUR_KEY" curl "https://api.homedata.co.uk/agent_stats/100023336956/?view=market_share&type=sales" \ -H "Authorization: Api-Key YOUR_KEY"
Response contains avg_time_to_sstc, avg_sale_percent, recent_listings, and more
Market share
Market share breakdown
Visualise which agents dominate which areas. Available for sales, rentals, and by postcode coverage.
Listing history
Listing history & agent transfers
See the full story behind every property. When it switched agents, how the price moved, and exactly how long each agent held the listing.
- Added14 Aug 2023 · Knight Frank Bath£875,000
- Price Changed3 Oct 2023 · Knight Frank Bath£849,500−2.9%
- Withdrawn22 Nov 2023 · Knight Frank Bath · 100 days–
- ↳ Agent changed to Savills Bath
- Re-listed9 Jan 2024 · Savills Bath£835,000
- Under Offer2 Mar 2024 · 52 days on market–
- Sold STC18 Mar 2024 · Savills Bath–
Signals
What you can do with it
Listing history with agent attribution gives you signals you can act on.
Identify properties that have switched agents: a strong signal of vendor frustration, motivated sellers, and potential price negotiation.
Compare each agent’s results for the same property type and price band in a postcode. Who consistently sells faster? Who over-values?
Track which agents pick up listings that other agents failed to sell. Build an objective second-agent success rate metric.
Monitor when a single agent’s share shifts significantly in a postcode: emerging dominance, competitor exits, franchise changes.
Built for
Who uses it
Agent comparison tools
Build "find the best agent" tools backed by real performance data. Days to sell, price accuracy, listing volume: all quantified.
Market intelligence
Track which agents are gaining or losing market share. Identify areas with high agent churn or emerging competition.
Vendor selection
Help homeowners choose the right agent. Objective, data-driven comparison instead of Trustpilot reviews.
Data sources
Where it comes from
This dataset is part of the UK property data platform: 29 million UK properties covered.
- Home.co.uk listings archive ↗Listing events since 1996: additions, price changes, withdrawals and sales.
Related data
Pair it with
Prices & transactions
Sale prices, listing events and price trends for the same postcodes.
Market activity
Listing history for one property, event by event.
Lead Source
Track new listings, reductions and sales in your area, and reveal the address behind any of them.
All eight data groups
See who sells your patch.
Pay as you go, 100 tokens = £1, no subscription needed.