Smarter, faster due diligence for UK property auctions.
Lotsby combines comprehensive catalogue aggregation across England, Wales, and Scotland with instant AI legal pack due diligence, investor deal calculators, and market monitoring.
Engineered for property investors, developers, and auction buyers.
Everything required to evaluate prospective lots, uncover hidden legal clauses, and underwrite returns in minutes.
Unified UK Auction Catalogue
Search across live catalogues from major national and regional auctioneers. Filter by guide price, location, yield, property condition, and tenure.
AI Legal Pack Due Diligence
Upload legal packs to instantly extract risk scores, buyer administration fees, covenants, planning restrictions, and short leasehold terms before committing.
Financial Underwriting Tools
Accurately assess stamp duty (SDLT with second home surcharges), rental yields, council tax bands, and mortgage repayment viability on every prospective deal.
From lot discovery to confident bidding in 3 steps
Discover Opportunities
Search across national auction house catalogues with fine-tuned filters, interactive maps, and automated alert criteria.
Run AI Legal Pack Analysis
Extract key covenants, special clauses, and extra buyer fees from complex legal documentation in seconds.
Bid With High Confidence
Arrive at the auction room or online bidding platform fully informed, with transparent cost breakdowns and risk factors.
Get Early Access to Lotsby
The Lotsby web platform is currently in exclusive invitation-only beta before the official public release on lotsby.app. Request an invite to test AI legal pack reviews and nationwide lot search.
Already allowlisted? Access will open automatically as rollouts proceed.
UK GDPR & ICO Registered Platform
Lotsby is a registered service of Real House Ltd, United Kingdom. We treat your personal data with utmost security, strict retention policies, and zero advertising resale.