Keep watch over your land from anywhere.
PlotWarden tracks your UK property from space — flagging ground subsidence, new construction, planning applications, flood risk and more, so you're the first to know when something changes on or around your plot.
Everything happening to your land, in one place
- Satellite change detection — recent Sentinel-2 imagery compared over your boundary to highlight visible ground change.
- Ground subsidence — millimetre-level ground motion from the European Ground Motion Service to spot sinking or heave early.
- Planning & construction — nearby planning applications and building work that could affect your view, access or value.
- Crime in the area — recent reported crime mapped around your property from official police data.
- Flood & environment — flood risk, air quality and environmental signals layered over your plot.
- Sold prices — what nearby homes actually sold for, to keep an eye on what your area is worth.
How it works
- Add your property — search by postcode and draw your boundary on the map.
- We start watching — PlotWarden pulls satellite imagery, ground-motion and local data automatically.
- Stay informed — check your dashboard any time, and get an alert the moment something changes.