Automated Property Valuations
for UK Professionals
Machine learning valuations trained on 8.4 million Land Registry transactions. England & Wales • Detached • Semi-detached • Terraced • Flats
How Accurate Are We?
Benchmarked against actual Land Registry sale prices — not surveyor estimates or asking prices.
Accuracy by Segment
v6 model, 295,026 test properties (transactions after July 2025)
By Property Type
| Type | MdAPE | PE10 | Count |
|---|---|---|---|
| Semi-Detached | 7.2% | 63% | 87,931 |
| Detached | 7.6% | 61% | 63,698 |
| Terraced | 7.8% | 60% | 94,834 |
| Flat | 9.2% | 54% | 48,563 |
By Price Band
| Band | MdAPE | PE10 | Count |
|---|---|---|---|
| £300K–£500K | 6.8% | 66% | 87,005 |
| £150K–£300K | 7.2% | 63% | 115,433 |
| £500K–£1M | 8.1% | 59% | 39,915 |
| Under £150K | 11.8% | 44% | 46,746 |
Who Is This For?
Mortgage Lenders
Origination screening, remortgage, Basel 3.1 portfolio revaluation
Surveyors & Valuers
Desktop review support, independent cross-check, bulk audits
Brokers & Conveyancers
Pre-application price checks, indicative valuations
Property Investors
Deal screening, portfolio monitoring, acquisition due diligence
Pricing
Pay per valuation. No subscription. No contract. Purchase credit bundles.
| Bundle | Price | Per Valuation | Credits |
|---|---|---|---|
| Single | £9.95 | £9.95 | 1 |
| Starter | £79 | £7.90 | 10 |
| Professional | £299 | £5.98 | 50 |
| Portfolio | £899 | £4.50 | 200 |
| Enterprise | £1,999 | £4.00 | 500 |
| Enterprise & API | Custom | Contact us | — |
For technical detail on our methodology, features, and regulatory alignment, see our Technical Summary.
Common questions
Is there a free trial?
We do not currently offer free valuations. Our accuracy metrics are published transparently so you can assess quality before purchasing — and here is a sample report so you can see exactly what you get.
Download this overview
Get a branded PDF version of this page to share with colleagues.
Download PDFAll accuracy figures from walk-forward testing on 295,026 properties not seen during training (post-July 2025 transactions). Benchmarked against Land Registry completion prices.
gadsdenvaluations.com • [email protected]