Mover data · Flood certificates
Flood Performance Certificates will be piloted to give homeowners standard information on flood risk and resilience. A desktop assessment needs the home’s flood exposure and how it is built. We hold both for every home in England.
A detached on York Road, Tewkesbury GL20, house number withheld. Flood readings measured to the home's title boundary (Environment Agency data); the building from its energy certificate and the building record; the rating is the assessor's to set.
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A real detached on York Road, Tewkesbury GL20, marked Sold STC on 9 October. The house number is withheld here. This is what a flood certificate assessor sees before writing a word, and the letter it could send.
Sold STC on 9 Oct: the sellers face the buyer's flood questions in the weeks before exchange.
Built 1919 to 1944 in brick, block or stone, no basement: how the home would take water.
Outside zone 2 by 98 m and zone 3 by 138 m, with the River Severn (March 1947) recorded 78 m away.
Selling on York Road? Answer the flood questions before they hold up your sale
Congratulations on agreeing the sale of your home on York Road.
Your home is outside the mapped flood zones, but the River Severn flood of March 1947 and the River Swilgate flood of July 2007 both came within 98 m of it. Your buyer's solicitor, lender and insurer will ask.
A Flood Performance Certificate sets out the risk and what would reduce it, in a form all three can use.
We can complete a desktop assessment this week, before the questions arrive.
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Captured from Homedata's API and Lead Source on 17 Oct 2026. Its listing photos were tagged by an AI image model, 1 Oct 2026: room types read at 80% confidence or more; the model's other tags are not shown. Price growth is for the GL20 district, not this home: the median sold price over the year to 22 May 2026 against the year before, captured 18 Oct 2026. Trees, ground movement and clay from our ground stability data, captured 18 Oct 2026: tree heights are measured, root reach is inferred; ground movement is the nearest satellite reading, for the area rather than this building. Flood readings are measured to the home's title boundary.
323 years on one line
The Environment Agency's recorded flood outlines go back to 1703. For this home, two reached within 98 m. It has never been recorded as flooded itself.
Recorded flood outlines from 1703 to today, measured to the home's title boundary. The home is outside the mapped flood zones; the outlines show where water has actually been.
What a desktop assessment needs
On 13 Oct 2026 the Government and Flood Re announced the certificates. Read the announcement
The maps behind it
Tewkesbury, where the Severn and the Avon meet. Every home's answer comes from these layers, measured to its own title boundary.
Contains Environment Agency information © Environment Agency and/or database right 2026, fetched 18 Oct 2026. Streets and buildings © OpenStreetMap contributors. Drawn at town scale; no home is marked.
Who is moving, live
27homes went Sold STC in the 14 days to 13 Oct
32homes went Sold STC in the 14 days to 13 Oct
43homes went Sold STC in the 14 days to 13 Oct
54homes went Sold STC in the 14 days to 13 Oct
31homes went Sold STC in the 14 days to 13 Oct
Searches run on 13 Oct 2026. A search today returns that day’s homes.
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Flood zones, recorded floods, defences and the building, for every home in England.