Shropshire · Flood Risk
Flood risk in Shrewsbury: what to check before buying
Shrewsbury sits in a tight loop of the River Severn, the river runs right around the historic town centre. The position makes Shrewsbury one of England's most regularly-flooded towns: the Severn floods caused major damage in October 2000, February 2020 (Storm Dennis) and February 2022. The River Severn rises in mid-Wales and reaches Shrewsbury after heavy rain in the upper catchment.
Last updated: 17 June 2026. Editorially reviewed: 17 June 2026.
Flood index rank
Shrewsbury ranks #34 in the UK Property Flood Risk Index
In the Environment Agency NaFRA2 data, the dominant risk source for the wider local authority area used for Shrewsbury is surface water. 4.13% of homes are in a High or Medium surface-water band, while 1.39% are in a High or Medium rivers/sea band.
Total homes in any at-risk band: 22,268 from surface water and 6,940 from rivers/sea. See the full city ranking.
Boundary note: these figures use the source local-authority boundary (authority covers a wider area than Shrewsbury itself).
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Check flood signals for a UK address in 15 seconds
Flood-zone signals where available, with the manual follow-up checks spelled out.
Run a free previewKnown flood-prone areas in Shrewsbury
Documented flood-prone areas include Frankwell and Coton Hill along the Severn loop; Coleham and Belle Vue along the lower Severn; Ditherington north of the river; and parts of the town centre below the historic flood level. The Severn loop's geometry means flooding can come from either side of the town centre.
These are documented historical risk areas. Risk assessment for any specific address requires checking the relevant national flood map at the postcode level. The city-wide picture above is context, not the answer.
Environment Agency flood zones explained
The EA bands river and sea flood risk into four categories: Very Low, Low, Medium, High. Each band is based on annual chance of flooding. Planning policy uses a parallel set of Flood Zones 1, 2, 3a and 3b. For Shrewsbury buyers, the zones matter for two reasons: lender appetite (where insurance is constrained) and resale risk.
EA Flood Zone 3 covers wide corridors of the Severn loop through Shrewsbury. The town has limited engineered defences relative to its risk; demountable barriers are deployed during major events.
- Zone 1 / Very Low: <0.1% annual chance from rivers or sea. Standard insurance, no buyer concern.
- Zone 2 / Low: 0.1%–1% annual chance. Standard insurance for most homes; check surface water separately.
- Zone 3a: 1%+ annual chance from rivers. Flood Re eligibility important on pre-2009 stock.
- Zone 3b: functional floodplain. Specialist insurer placement, lender appetite varies.
Surface water flooding in Shrewsbury
Surface-water risk is moderate; river risk is the dominant story in Shrewsbury.
Surface water is the form of flood risk most often missed because it isn't shown on the headline river map. Sellers often disclose "not in a flood zone" truthfully on the river map while surface water risk is medium or high. Always check both layers on the EA map.
What flood risk means for your mortgage and insurance
Lenders rarely refuse outright on flood risk. They care whether buildings insurance is available at standard cost. The chain runs:
- Conveyancer's environmental search flags flood risk to the solicitor
- Solicitor reports to lender, asks buyer to confirm insurance can be obtained
- Buyer obtains a quote, shares the policy with the lender
- Lender confirms drawdown if insurance is in place at acceptable cost
For Flood Re-eligible homes (most pre-2009 housing stock), insurance is available at near-standard rates. Post-2009 builds in high-risk areas, or homes with prior claim history, sit in the specialist insurer market. Quotes vary widely and the lender wants to see the policy before drawdown.
How to check your specific address
City-wide context is useful for orientation, but the only flood risk that matters is the one for the address you're about to buy. Three steps before your offer:
- 1Open the relevant national flood map. For England, use check-long-term-flood-risk.service.gov.uk and read the available river, surface water and reservoir layers.
- 2Read the seller's TA6 form for any past flooding disclosed by the current owner.
- 3Get a buildings insurance quote at quote stage, not after exchange. Your lender will need it.
Run the check
Check flood signals for a UK address in 15 seconds
Flood-zone signals where available, with the manual follow-up checks spelled out.
Run a free previewFrequently asked questions
Is Shrewsbury at flood risk?
In the UK Property Flood Risk Index 2026, the wider local authority area used for Shrewsbury has 4.13% of homes in a High or Medium surface-water band, with 22,268 homes in any surface-water at-risk band. For rivers and sea, 1.39% of homes are in a High or Medium band, with 6,940 homes in any rivers/sea at-risk band. For the individual property, still check the Environment Agency postcode-level flood map before offering.
What does flood zone mean when buying a house?
A flood zone is a mapped indication of the chance of flooding from rivers or the sea. Buyers should also check surface water, reservoir and past-flooding evidence because a home can sit outside a headline river flood zone but still have meaningful local flood risk.
Does flood risk affect my mortgage in Shrewsbury?
Flood risk can affect a mortgage in Shrewsbury if buildings insurance is unavailable, expensive, or restricted. Lenders usually want the conveyancer's environmental search, the relevant flood-map result, and confirmation that suitable buildings insurance will be in place before completion.
Should I buy a house in a flood risk area?
You can buy in a flood risk area if the exact address risk is understood, buildings insurance is available on acceptable terms, the price reflects the risk, and any resilience or past-flooding evidence stacks up. Pause or walk away if insurance is unavailable, the seller will not disclose flood history, or the lender will not accept the property.
Compare nearby cities
Other local flood-risk guides to compare with Shrewsbury
- Flood risk in Hereford, Herefordshire
- Flood risk in Birmingham, West Midlands
- Flood risk in Gloucester, Gloucestershire
- Flood risk in Worcester, Worcestershire
Keep going
Related Shrewsbury buyer pages
- UK Property Flood Risk Index 2026 , compare Shrewsbury with other English cities in the downloadable flood-risk ranking.
- All city flood-risk guides , the hub page linking every local flood-risk guide.
- Subsidence risk in Shrewsbury , the other major environmental risk to check before offering on a Shrewsbury property.
- Full property check in Shrewsbury , flood, subsidence, EPC, crime, schools, broadband, listed status, price comparison.
- Flood risk when buying a house: UK guide , the national guide to EA flood data for buyers.
- Buying guides by property type , for era and construction checks to combine with the local flood context.
- House buying checklist , the full pre-offer checklist.
Editorial review
Reviewed by the MyPropertyScan editorial team. Editorial owner: BiteRight Ltd, operator of MyPropertyScan. We review buyer guides against UK public property datasets, RICS survey wording, lender requirements, and common buyer questions.
Pages are updated when source coverage, property-risk guidance, survey cost assumptions, or product checks materially change. Methodology and dataset limitations are explained on the MyPropertyScan methodology page.
Sources used
We use UK public and specialist sources where they are available. Public datasets can be incomplete, delayed, or missing for some addresses. Treat them as a starting point, not as a replacement for professional advice.
Source standard: preference goes to official government datasets, statutory bodies, professional standards, and primary dataset publishers. We cite the source family on the page and explain coverage limits rather than filling gaps with unsupported estimates.
- Check this with: Environment Agency long-term flood risk mapOfficial flood-risk service for England, including river, sea, surface water, reservoir and groundwater where available.
- Data source: HM Land Registry Price Paid DataRegistered residential sale prices for England and Wales.
- Official register: Energy Performance Certificate RegisterPublic EPC certificate lookup for an address, postcode, street or certificate number.
- Data source: British Geological Survey GeoSure shrink-swellPrimary BGS dataset page for shrink-swell clay susceptibility, a key subsidence indicator.
- Data source: Police.uk crime dataOpen street-level crime data for England, Wales and Northern Ireland.
- Check this with: Ofcom broadband checkerOfficial checker for broadband availability and speeds.
- Check this with: Ofcom mobile coverage checkerOfficial predicted mobile coverage by network.
- Data source: Food Standards Agency food hygiene ratingsPublic register used to identify nearby food and drink venues.
- Official register: Ofsted inspection reportsSchool and provider inspection report lookup for England.
- Official register: Historic England National Heritage ListListed buildings, scheduled monuments and other protected heritage entries in England.
General information only. Not legal, mortgage, insurance, or surveying advice. Always confirm with your own surveyor, broker, and conveyancer before making decisions. MyPropertyScan is operated by BiteRight Ltd.