Paste any Rightmove listing.
Instantly know what you're really buying.
A listing is written to sell. CheckNext tells you what it leaves out — renovation costs, running expenses, red flags and what to ask at the viewing.
Paste the URL — it fetches automatically
Every listing is a marketing document. The estate agent is paid when you buy — not when you make the right decision. CheckNext has no interest in whether you buy. We just want you to go in with your eyes open.
How it works
Check the listing
Paste a Rightmove or Zoopla URL. Get an instant risk assessment, running costs and viewing checklist.
Photograph the viewing
Upload photos from your viewing. Our AI assesses condition from what you actually saw.
Review the survey
Upload your surveyor's report. Get a 5-year maintenance roadmap with cost estimates.
What's in your report
Construction era
When it was likely built — and the problems that tend to come with that era.
Annual running costs
The stuff the listing never mentions: heating, maintenance reserve and council tax, estimated for this property.
Top potential issues
3–5 specific things to watch for, based on the property type, age and description.
Viewing checklist
Walk in knowing exactly what to inspect, photograph and ask the agent — before they rush you out.
Risk rating
Low / Medium / High with a straight explanation of why, not just a colour.
Summary
A plain-English verdict you can forward to your solicitor or surveyor without needing to translate it.
Viewing assessment
Upload photos from your viewing — AI spots damp patches, roof issues and defects the estate agent didn't mention.
5-year maintenance plan
Upload your surveyor's report and get a year-by-year roadmap of what needs doing and what it'll cost.
Ready to know what you're really buying?
Your first 3 analyses are free. No card required.
Get the full picture — free