Data source
UK auction houses: Auction catalogues and results (Allsop, Savills, Acuitus, Barnett Ross, Agents Property Auction)
Every lot offered by five auction houses, Allsop back to 1999: guide price, whether it sold, the hammer price where published and the net yield where quoted, matched to an address and a UPRN.
- Licence:
- Published catalogues and results, collected and matched by MarketCode
- Coverage:
- UK
- Tools:
- 6
Role
What UK auction houses data lets a tool answer
The only place achieved auction prices meet an automated valuation of the same property. That join is what produces the auction discount by district, the repeatedly-unsold distress screen and auction comparables measured against value rather than against a guide.
Terms
Licence, attribution and refresh
- Licence
- Published catalogues and results, collected and matched by MarketCode.
- Refresh
- After each auction.
- Coverage
- UK
This page describes how MarketCode uses the data. It is not legal advice on how you may reuse what a tool returns; the tool pages say when a response carries licensed records.
Tools
Tools that read UK auction houses records
Auction lots
auction_lots()Individual UK auction lots: the guide price a lot was marketed at, whether it sold, the HAMMER PRICE where the auctioneer published one, and the net yield where quoted.
Auction statistics by district
auction_stats()Quarterly UK auction statistics by postcode district: lots offered, lots sold, the sale rate, and average guide, achieved and net yield.
Derived
Models and indices built on it
These tools do not return UK auction houses rows; they return a MarketCode model or index computed from them. The methodology page explains each.
Auction comparables
auction_comps()Auction comparables on ACHIEVED prices, each against our valuation.
Auction discount to valuation
auction_discount()How far below our valuation UK auction actually clears — the one auction number nobody else can produce.
Distressed assets: repeatedly unsold lots
distressed_assets()Properties that keep going to auction and NEVER SELL — the distress screen.
Site appraisal dossier
site_appraisal()Everything known about ONE site, assembled and judged — the site dossier.
Related
Sources it is joined with
- HM Land Registry: Price Paid Data
- HM Land Registry: Commercial and Corporate Ownership (CCOD) and Overseas Companies Ownership (OCOD)
- Ordnance Survey: National Geographic Database (buildings, land and sites)
- Ministry of Housing, Communities and Local Government: Energy Performance Certificates (domestic and non-domestic)
FAQ
Questions about UK auction houses data
What UK auction houses data does MarketCode use?
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Every lot offered by five auction houses, Allsop back to 1999: guide price, whether it sold, the hammer price where published and the net yield where quoted, matched to an address and a UPRN. The only place achieved auction prices meet an automated valuation of the same property. That join is what produces the auction discount by district, the repeatedly-unsold distress screen and auction comparables measured against value rather than against a guide.
Which tools read this dataset?
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6 tools: Auction lots, Auction statistics by district, Auction comparables, Auction discount to valuation, Distressed assets: repeatedly unsold lots, Site appraisal dossier. Each is available as an MCP tool and a REST endpoint at the same price.
Under what licence?
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Published catalogues and results, collected and matched by MarketCode. This page describes how we use the data; it is not legal advice on how you may.
How often is it refreshed, and what does it cover?
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After each auction. Coverage: UK.
Is there a UK property auction results data?
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Yes, in effect: the MarketCode tools that read UK auction houses are the UK property auction results data most people are looking for, reachable over REST with an API key or over MCP from Claude, ChatGPT, Codex and Cursor with a sign-in.
See UK auction houses data answer a real address.
Thirty minutes, your property or area, every figure traced to its source.