Nestraq for property sourcers: the free arbiter for every FMV claim
We don't build sourcing CRMs — on purpose. What Nestraq gives a sourcer is a free, unlimited, evidence-backed check on any deal's claimed market value, in seconds, with provenance you can forward to a buyer.
Straight up: Nestraq is consumer-first, and we deliberately do not ship direct-to-vendor tooling, deal-pack generators or a sourcing pipeline. If you came looking for those, the honest section below names the tools that do them.
What we do give you is the thing every sourced deal lives or dies on: an independent, evidence-backed answer to "is this FMV figure real?" — free, unlimited, and fast enough to run on every deal that crosses your desk.
Arbitrate any FMV claim in seconds
Every sourced deal carries a claimed market value and a claimed discount. Run the property through Nestraq and our estimate band — built from HM Land Registry sold prices, with its confidence shown — tells you immediately whether the claim sits inside the evidence or outside it.
Scores are free and unlimited, so checking your whole pipeline costs nothing. When a deal is worth packaging, one metered reveal buys the full evidence pack: exact address, the band, 20 sold comparables, EPC and mobile signal — provenance a buyer can verify line by line.
Why the provenance matters to your buyers
A sourcer's reputation is the product. A deal sheet that says "our comparables say X" is weaker than one that says "HM Land Registry sold prices say X, here are the 20 comparables, checked on this date". Evidence with provenance closes buyers faster than any adjective.
What we deliberately don't build
No direct-to-vendor mailing tools, no lead marketplaces, no sourcing CRM. That is a scope decision, not a roadmap gap: Nestraq is built for the buying side, and staying there is what keeps our numbers independent — which is exactly what makes them useful to you.
When the professional sourcing suites are the better choice
For running a sourcing business end-to-end, the specialist tools beat us and we say so.
- •Motivated-seller discovery and pipeline management at volume: Property Filter is the established specialist — memberships at £100, £150 and £250 per month (+VAT) — with the community to match.
- •Deal-pack and direct-to-vendor tooling: Property Deals Insight's workflow serves professional sourcers in ways we deliberately do not.
- •Auction sourcing: we have no auction-house ingest today.
The receipts
We compare ourselves to other tools the same way we score houses: with receipts. Every factual claim on this page appears below with its public source and the date we last verified it. A weekly job re-checks each source; if one changes, a human reviews the page before it does. Spotted something out of date? Tell usand we'll fix it.
About the tools we name
Property Filter's own pricing page lists memberships at £100, £150 and £250 per month (+VAT), or 20% less when billed as a single upfront annual payment.
Source ↗·Last verified 5 July 2026
About Nestraq
Nestraq deal scores are free and unlimited — no credit meter on scoring; only the exact-address reveal is metered (3 free trial reveals; Pro £12/mo includes 25; Premium £30/mo includes 60; £0.30 prepaid overage; cancel any time from the app via the Stripe billing portal).
Source ↗·Last verified 5 July 2026
Nestraq's core data is licensed and open-source (HM Land Registry, EPC register, The Gazette, police.uk, Environment Agency, Ofcom) — it never scrapes property portals.
Source ↗·Last verified 5 July 2026
FAQ
Can I use Nestraq's evidence pack in my deal sheets?
You can reference our numbers with their provenance for a specific buyer conversation. What you cannot do is resell our data as a dataset — and each reveal is metered as normal.
Why doesn't Nestraq build sourcing tools?
Independence. Our value to your buyers — and therefore to you — is that our numbers answer to the evidence, not to the deal. Staying consumer-side keeps that credible.
Is this page kept up to date?
Every factual claim above carries a source link and a last-verified date. A weekly job re-checks each source; anything that changed goes to a human for review before the page does.
Tell it anything. It never makes up a number.
Describe the home you want in your own words. Nestraq turns it into honest, editable chips — and tells you to your face which ones it can score today and which have to wait for real data.
Score any UK listing free — no card, no credit meter
Deal-scores are free and unlimited; your first 3 exact-address reveals are on us. If another tool on this page fits you better, use it — we'd rather you paid less for the home you actually want.
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Property Filter, Property Deals Insight are trademarks of their respective owners, who do not endorse Nestraq and are not affiliated with it. This comparison is based on public information at the sources linked above, checked on the dates shown. Nothing here is financial advice.