1 item
Property intelligence for Rightmove and Zoopla: build costs, planning checks, crime, schools, PDF reports and shortlists. PlanBuild is a Chrome side panel for UK property research on Rightmove and Zoopla. Open any listing and get practical context in one place: • Property summary from the page you are viewing • Build and refurbishment cost estimates (indicative regional rates) • Stamp duty (SDLT) estimates for England & Northern Ireland • Planning and site checks using open data • Crime statistics for the local area • Schools, stations and nearest A&E (Pro) • Map view • Downloadable property intelligence PDF reports (Pro) • Shortlist and comparison tools (Pro / Compare) Pricing • Preview — free on-screen research (costs, SDLT, planning, crime, basic map) • Pro — £9/month — local amenities, PDF reports, shortlist • Compare — £14/month — larger shortlist, CSV export, comparison reports One subscription is intended for one user, with a maximum of two devices (for example a computer and a phone). Desktop Chrome only. Cost figures are indicative only and are not a survey, valuation, or planning advice. Always obtain professional quotes and local authority confirmation. More information: https://constructassist.uk/planbuild/ Privacy: https://constructassist.uk/planbuild/privacy.html
Aug 11, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.