Prop AI DealsProp AI Deals
Preview · Live data. Saves and edits affect your real account.
    <72h to hammer-down, below-guide bids accepted

    Pre-auction — bid before the hammer

    Auction lots within 72 hours of hammer-down where the auctioneer is taking pre-auction bids below guide. The lots that didn't generate enough buyer interest are exactly where the operator-priced bid lands a deal.

    See pre-auction lotsAlert me when new ones list
    120+
    pre-auction lots this week
    <72h
    to hammer-down
    10-25%
    typical below-guide discount

    Why the 72-hour pre-auction window is the sweet spot

    Auctioneers publish guide prices roughly six weeks out from the auction date. In the final 72 hours, if a lot is not generating enough buyer interest to clear the reserve, the auctioneer or the seller's solicitor will often accept a pre-auction bid below the guide — on the basis that a guaranteed bid in hand beats the risk of the lot being passed. We track every UK auction lot inside the 72-hour pre-hammer window across all major auction houses (Allsop, Auction House UK, Savills, SDL, Pugh, Strettons, Network Auctions, McHugh and 30+ regional houses), flag the lots where the seller has signalled openness to pre-auction bids, and rank by the spread between guide and estimated market value.

    Time-stamped window

    Every lot shows the live countdown to hammer-down. The 24-48h window is where the auctioneer is most flexible.

    Below-guide flagging

    We flag the lots whose guide has already drifted, the lots being relisted from previous unsold auctions, and the lots with thin viewing logs &mdash; all signals the seller wants the lot off the books.

    All major auction houses

    Allsop, Auction House UK, Savills, SDL, Pugh, Strettons, Network Auctions and 30+ regional houses, indexed daily.

    Why investors use PropAI Deals

    AI analyses 2.1M+ UK listings daily for matching deals
    Instant alerts when new opportunities match your criteria
    Built-in 10-strategy calculator to verify deal profitability
    Compare against local sold prices and Land Registry history
    Generate an investor pack PDF in under 60 seconds

    How it works

    1. 1Sign up and tell us your buying box in 60 seconds.
    2. 2We match you with every UK property that fits, scored by our AI.
    3. 3Run the numbers in our calculator and push strong deals to your pipeline.
    4. 4Make faster, better offers. Close more deals.

    Frequently asked questions

    How does a pre-auction bid work?

    You submit an offer to the auctioneer or the seller&apos;s solicitor before the auction date, typically with a 10% deposit and proof of funds. If accepted, the lot is withdrawn from auction and you exchange contracts immediately (28-day completion, same as winning at the hammer). The auctioneer keeps a smaller commission than they would at hammer; the seller gets certainty. The auctioneer&apos;s pre-auction acceptance email is the contract trigger.

    Why would a seller accept below guide?

    Auction guide prices are usually set 10-20% below the reserve to attract registrations and viewings. A guide is not a reserve. If 72 hours out the seller&apos;s solicitor sees thin viewing logs and few registered bidders, a bid at or just below guide is a guaranteed sale &mdash; whereas an unsold lot has to be relisted at a different auction, which costs the seller fees and 6 weeks.

    What if I win at the hammer instead?

    Winning at the hammer locks you in too: 10% deposit on the day, 20-business-day completion (typical), no chain, no survey contingency. You must have proof of funds and a legal pack reviewed before the auction. The risk on auction day is that someone else bids you up &mdash; pre-auction removes that risk for a flat price.

    Do I need bridging finance?

    Usually yes. Most auction lots require completion in 20-28 business days, which is too tight for a high-street mortgage. Bridging finance at 70-75% LTV gets you to completion; you refinance onto a standard BTL mortgage in month 3-6 once any refurb is done. Some auction houses have started offering 56-day completion terms which open the door to high-street finance &mdash; we flag those.

    The 72-hour window is open every week

    See every UK auction lot inside 72 hours of hammer-down, with live countdown and below-guide signals, refreshed hourly.

    See pre-auction lots

    7-day free trial. Cancel anytime.

    Prop AI Deals

    Pre-vetted, AI-scored UK property deals matched to you — on-market, off-market and auction.

    Get Archie’s weekly picks →

    Find deals

    • On-market properties
    • Off-market deal rooms
    • AI property search
    • Property alerts
    • Weekly deals
    More ways to find deals+−
    • Below market value
    • High yield
    • New to market
    • Meet Archie
    • Archie on WhatsApp
    • Desktop app
    • Windows app (Microsoft Store)
    • Chrome extension

    Strategies & calculators

    • All strategies
    • BTL calculator
    • BRRR calculator
    • HMO calculator
    • Stamp duty calculator
    More strategies and tools+−
    • BTL candidates
    • Flip candidates
    • BRRR candidates
    • HMO conversion
    • PD conversion
    • Probate sales
    • Repossessed
    • Auction properties
    • Recently reduced
    • Motivated sellers
    • Flip calculator
    • AI refurb scan
    • Auction pack analysis
    • Property finance

    Markets

    • All locations
    • London
    • Manchester
    • Birmingham
    • Market stats
    More cities+−
    • Leeds
    • Liverpool
    • Glasgow
    • Edinburgh
    • Bristol
    • Newcastle
    • Cardiff

    Learn

    • Academy
    • How it works
    • Glossary
    • News
    • Help centre
    More guides+−
    • Getting started
    • Buy-to-let fundamentals
    • BMV deals
    • BRRR masterclass
    • HMO investing
    • Serviced accommodation
    • Property flipping
    • Auction buying
    • Lease options
    • FAQ
    • HMRC stamp duty guide
    • HM Land Registry
    • Landlord regulations
    • Buying property guide

    Company

    • About
    • Features
    • Pricing
    • Developers / API
    • Contact
    More from us+−
    • Tool comparisons
    • Claude / MCP
    • Storefront for sourcers
    • For trainers
    • Affiliate programme
    • Earn 30% commission
    Find deals+−
    • On-market properties
    • Off-market deal rooms
    • AI property search
    • Property alerts
    • Weekly deals
    • Below market value
    • High yield
    • New to market
    • Meet Archie
    • Archie on WhatsApp
    • Desktop app
    • Windows app (Microsoft Store)
    • Chrome extension
    Strategies & calculators+−
    • All strategies
    • BTL calculator
    • BRRR calculator
    • HMO calculator
    • Stamp duty calculator
    • BTL candidates
    • Flip candidates
    • BRRR candidates
    • HMO conversion
    • PD conversion
    • Probate sales
    • Repossessed
    • Auction properties
    • Recently reduced
    • Motivated sellers
    • Flip calculator
    • AI refurb scan
    • Auction pack analysis
    • Property finance
    Markets+−
    • All locations
    • London
    • Manchester
    • Birmingham
    • Market stats
    • Leeds
    • Liverpool
    • Glasgow
    • Edinburgh
    • Bristol
    • Newcastle
    • Cardiff
    Learn+−
    • Academy
    • How it works
    • Glossary
    • News
    • Help centre
    • Getting started
    • Buy-to-let fundamentals
    • BMV deals
    • BRRR masterclass
    • HMO investing
    • Serviced accommodation
    • Property flipping
    • Auction buying
    • Lease options
    • FAQ
    • HMRC stamp duty guide
    • HM Land Registry
    • Landlord regulations
    • Buying property guide
    Company+−
    • About
    • Features
    • Pricing
    • Developers / API
    • Contact
    • Tool comparisons
    • Claude / MCP
    • Storefront for sourcers
    • For trainers
    • Affiliate programme
    • Earn 30% commission

    Data sources: HM Land Registry · EPC Open Data · Ordnance Survey · ONS and other open data.

    © 2026 Prop AI DealsTermsPrivacyCookiesData protectionStatusContactClimate commitment