M21 8 postcode sector in the M21 district

M21 8 is a sector of the M21 district: every postcode that starts M21 8. It has 141 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the M21 8 sector, by flood risk

Map of every postcode in the M21 8 sector, by flood risk Of the 141 postcodes in the M21 8 sector that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 4 are at low risk at worst, 1 are at very low risk only and 125 are not on the Environment Agency's at-risk list. Places named: Chorlton Park, Chorlton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5145 M21 8AA: not on the flood risk listM21 8AD: not on the flood risk listM21 8AE: not on the flood risk listM21 8AF: not on the flood risk listM21 8AG: not on the flood risk listM21 8AN: not on the flood risk listM21 8AP: not on the flood risk listM21 8AQ: not on the flood risk listM21 8AR: not on the flood risk listM21 8AT: not on the flood risk listM21 8AW: not on the flood risk listM21 8AZ: not on the flood risk listM21 8BB: not on the flood risk listM21 8BD: not on the flood risk listM21 8BE: not on the flood risk listM21 8BF: not on the flood risk listM21 8BG: not on the flood risk listM21 8BH: not on the flood risk listM21 8BJ: not on the flood risk listM21 8BN: not on the flood risk listM21 8BP: not on the flood risk listM21 8BQ: not on the flood risk listM21 8BR: not on the flood risk listM21 8BS: not on the flood risk listM21 8BT: not on the flood risk listM21 8BU: not on the flood risk listM21 8BX: not on the flood risk listM21 8BY: not on the flood risk listM21 8DA: not on the flood risk listM21 8DB: not on the flood risk listM21 8DD: not on the flood risk listM21 8DE: not on the flood risk listM21 8DF: not on the flood risk listM21 8DG: not on the flood risk listM21 8DH: not on the flood risk listM21 8DJ: not on the flood risk listM21 8DL: not on the flood risk listM21 8DQ: not on the flood risk listM21 8DX: not on the flood risk listM21 8DY: not on the flood risk listM21 8DZ: not on the flood risk listM21 8EA: not on the flood risk listM21 8EB: not on the flood risk listM21 8ED: not on the flood risk listM21 8EE: not on the flood risk listM21 8EG: not on the flood risk listM21 8EL: not on the flood risk listM21 8EN: not on the flood risk listM21 8EP: not on the flood risk listM21 8ES: not on the flood risk listM21 8ET: not on the flood risk listM21 8EU: not on the flood risk listM21 8EW: not on the flood risk listM21 8EX: not on the flood risk listM21 8EY: not on the flood risk listM21 8EZ: not on the flood risk listM21 8FA: not on the flood risk listM21 8FB: not on the flood risk listM21 8FD: not on the flood risk listM21 8FG: not on the flood risk listM21 8FH: not on the flood risk listM21 8FJ: not on the flood risk listM21 8FN: not on the flood risk listM21 8FP: not on the flood risk listM21 8FQ: not on the flood risk listM21 8FR: not on the flood risk listM21 8FS: not on the flood risk listM21 8FT: not on the flood risk listM21 8FU: not on the flood risk listM21 8FW: not on the flood risk listM21 8FX: not on the flood risk listM21 8FY: not on the flood risk listM21 8GA: not on the flood risk listM21 8GB: not on the flood risk listM21 8GD: not on the flood risk listM21 8GE: not on the flood risk listM21 8HA: not on the flood risk listM21 8JD: not on the flood risk listM21 8RY: not on the flood risk listM21 8TA: not on the flood risk listM21 8TD: not on the flood risk listM21 8TE: not on the flood risk listM21 8TF: not on the flood risk listM21 8TG: not on the flood risk listM21 8TH: not on the flood risk listM21 8TJ: not on the flood risk listM21 8TL: not on the flood risk listM21 8TN: not on the flood risk listM21 8TP: not on the flood risk listM21 8TQ: not on the flood risk listM21 8TR: not on the flood risk listM21 8TS: not on the flood risk listM21 8TT: not on the flood risk listM21 8TU: not on the flood risk listM21 8TW: not on the flood risk listM21 8TX: not on the flood risk listM21 8TY: not on the flood risk listM21 8UD: not on the flood risk listM21 8UJ: not on the flood risk listM21 8UL: not on the flood risk listM21 8UN: not on the flood risk listM21 8UP: not on the flood risk listM21 8UQ: not on the flood risk listM21 8UR: not on the flood risk listM21 8UT: not on the flood risk listM21 8UU: not on the flood risk listM21 8UW: not on the flood risk listM21 8UY: not on the flood risk listM21 8UZ: not on the flood risk listM21 8XA: not on the flood risk listM21 8XB: not on the flood risk listM21 8XD: not on the flood risk listM21 8XE: not on the flood risk listM21 8XF: not on the flood risk listM21 8XG: not on the flood risk listM21 8XH: not on the flood risk listM21 8XJ: not on the flood risk listM21 8XL: not on the flood risk listM21 8XN: not on the flood risk listM21 8XQ: not on the flood risk listM21 8XR: not on the flood risk listM21 8XS: not on the flood risk listM21 8XT: not on the flood risk listM21 8XU: not on the flood risk listM21 8XW: not on the flood risk listM21 8UX: very low flood risk onlyM21 8DN: low flood risk at worstM21 8DP: low flood risk at worstM21 8TZ: low flood risk at worstM21 8UE: low flood risk at worstM21 8BZ: medium flood risk at worstM21 8UA: medium flood risk at worstM21 8AU: high flood riskM21 8AY: high flood riskM21 8EF: high flood riskM21 8EH: high flood riskM21 8ER: high flood riskM21 8FE: high flood riskM21 8FF: high flood riskM21 8PZ: high flood riskM21 8UB: high flood risk Chorlton ParkChorlton Map of every postcode in the M21 8 sector, by flood risk Of the 141 postcodes in the M21 8 sector that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 4 are at low risk at worst, 1 are at very low risk only and 125 are not on the Environment Agency's at-risk list. Places named: Chorlton Park, Chorlton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Chorlton ParkChorlton
  • A home or business at high risk: 9
  • At medium risk at worst: 2
  • At low risk at worst: 4
  • At very low risk only: 1
  • Not on the at-risk list: 125

Of the 141 postcodes in the M21 8 sector that ONS places, 9 have a home or business at high risk, 2 are at medium risk at worst, 4 are at low risk at worst, 1 are at very low risk only and 125 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

M21 8AU24 at high riskM21 8AY5 at high riskM21 8EF4 at high riskM21 8FF3 at high riskM21 8FE3 at high riskM21 8UB3 at high riskM21 8ER1 at high riskM21 8EH1 at high riskM21 8PZ1 at high risk

What do homes sell for in M21 8?

Homes in M21 8 sold for a typical £475,000 in the 12 months to August 2026, across 67 sales, down 0.7% on the 12 months before, HM Land Registry's figures show.

£475,000 typical price, the 12 months to August 2026
£478,338 12 months to August 2025
▼ down 0.7% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached £600,000 29 sales
  • Terraced £458,625 22 sales
  • Flat or maisonette £238,500 14 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start M21 8. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in M21 8

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

M21 8AAM21 8ADM21 8AEM21 8AFM21 8AGM21 8ANM21 8APM21 8AQM21 8ARM21 8ATM21 8AUM21 8AWM21 8AYM21 8AZM21 8BBM21 8BDM21 8BEM21 8BFM21 8BGM21 8BHM21 8BJM21 8BNM21 8BPM21 8BQM21 8BRM21 8BSM21 8BTM21 8BUM21 8BXM21 8BYM21 8BZM21 8DAM21 8DBM21 8DDM21 8DEM21 8DFM21 8DGM21 8DHM21 8DJM21 8DLM21 8DNM21 8DPM21 8DQM21 8DXM21 8DYM21 8DZM21 8EAM21 8EBM21 8EDM21 8EEM21 8EFM21 8EGM21 8EHM21 8ELM21 8ENM21 8EPM21 8ERM21 8ESM21 8ETM21 8EUM21 8EWM21 8EXM21 8EYM21 8EZM21 8FAM21 8FBM21 8FDM21 8FEM21 8FFM21 8FGM21 8FHM21 8FJM21 8FNM21 8FPM21 8FQM21 8FRM21 8FSM21 8FTM21 8FUM21 8FWM21 8FXM21 8FYM21 8GAM21 8GBM21 8GDM21 8GEM21 8HAM21 8JDM21 8PZM21 8RYM21 8TAM21 8TDM21 8TEM21 8TFM21 8TGM21 8THM21 8TJM21 8TLM21 8TNM21 8TPM21 8TQM21 8TRM21 8TSM21 8TTM21 8TUM21 8TWM21 8TXM21 8TYM21 8TZM21 8UAM21 8UBM21 8UDM21 8UEM21 8UJM21 8ULM21 8UNM21 8UPM21 8UQM21 8URM21 8UTM21 8UUM21 8UWM21 8UXM21 8UYM21 8UZM21 8XAM21 8XBM21 8XDM21 8XEM21 8XFM21 8XGM21 8XHM21 8XJM21 8XLM21 8XNM21 8XQM21 8XRM21 8XSM21 8XTM21 8XUM21 8XW

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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