Does SK4 flood?

Yes — parts of the SK4 district carry real flood risk: 3 of its 14 at-risk postcodes reach the Environment Agency's High likelihood band. The SK4 postcode district covers Heatons South, Heatons North, Brinnington & Stockport Central, close to Stockport, Bredbury, Cheadle, and surrounding villages in parts of Greater Manchester and Cheshire East.

14 postcodes in the SK4 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 3 high, 1 medium, 9 low, 1 very low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

Free preview first · full report £19

Which SK4 postcodes are at risk?

SK4 1AF up to High SK4 1AR up to High SK4 5BA up to High SK4 3EG up to Medium SK4 1AQ up to Low SK4 1AS up to Low SK4 1AW up to Low SK4 3EA up to Low SK4 3GN up to Low SK4 5AZ up to Low SK4 5BB up to Low SK4 5DY up to Low SK4 5GA up to Low SK4 1AA up to Very low

Rivers and flooding history near SK4

The rivers that matter here, each monitored live on FloodRadar:

Brinksway on the River Mersey — 1.3 km away, highest on record 5.03m
Portwood on the River Tame — 2.7 km away, highest on record 2.26m
Didsbury River on the River Mersey — 4.1 km away, highest on record 7.69m
Northenden on the River Mersey — 4.9 km away, highest on record 3.76m

280 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (98 at warning level or above), most recently 21 February 2026. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

Manchester Didsbury - NYE/NYD 25 (2025) — about 3 km from the centre
Stockport Stockport - NYE/NYD 25 (2025) — about 1.3 km from the centre
Stockport Cheadle - NYE/NYD 25 (2025) — about 3 km from the centre

Records, not floods: no outline on the record is not evidence a place has not flooded.

🏠 Buying or renting in SK4? The full property flood-risk report covers any postcode here — the official likelihood band, every recorded flood nearby with distances, warning history year by year, how the local rivers behave, and an insurance outlook, print-ready for £19. See what's in the report →

Flood risk in nearby postcode districts

SK3 SK2 SK6 SK1 SK7 SK8 SK9 SK10

Band = the worst likelihood band of any property in that postcode (EA Risk of Flooding from Rivers & Sea, defence-adjusted, area-level). Check any postcode in detail — or get the full £19 property report — at the property flood-risk report. © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.