RG21 8 postcode sector in the RG21 district

RG21 8 is a sector of the RG21 district: every postcode that starts RG21 8. It has 100 postcodes in use, 3 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

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

Every postcode in the RG21 8 sector, by flood risk

Map of every postcode in the RG21 8 sector, by flood risk Of the 100 postcodes in the RG21 8 sector that ONS places, 1 have a home or business at high risk, 11 are at low risk at worst and 88 are not on the Environment Agency's at-risk list. Places named: Basingstoke. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A30A340 RG21 8AB: not on the flood risk listRG21 8AD: not on the flood risk listRG21 8AU: not on the flood risk listRG21 8AX: not on the flood risk listRG21 8AY: not on the flood risk listRG21 8AZ: not on the flood risk listRG21 8BJ: not on the flood risk listRG21 8EN: not on the flood risk listRG21 8ES: not on the flood risk listRG21 8EU: not on the flood risk listRG21 8EW: not on the flood risk listRG21 8FP: not on the flood risk listRG21 8SR: not on the flood risk listRG21 8ST: not on the flood risk listRG21 8SU: not on the flood risk listRG21 8SX: not on the flood risk listRG21 8SY: not on the flood risk listRG21 8TL: not on the flood risk listRG21 8TN: not on the flood risk listRG21 8TP: not on the flood risk listRG21 8TR: not on the flood risk listRG21 8TS: not on the flood risk listRG21 8TT: not on the flood risk listRG21 8TU: not on the flood risk listRG21 8TW: not on the flood risk listRG21 8TX: not on the flood risk listRG21 8TZ: not on the flood risk listRG21 8UB: not on the flood risk listRG21 8UD: not on the flood risk listRG21 8UE: not on the flood risk listRG21 8UF: not on the flood risk listRG21 8UG: not on the flood risk listRG21 8UJ: not on the flood risk listRG21 8UL: not on the flood risk listRG21 8UN: not on the flood risk listRG21 8UP: not on the flood risk listRG21 8UQ: not on the flood risk listRG21 8UR: not on the flood risk listRG21 8US: not on the flood risk listRG21 8UT: not on the flood risk listRG21 8UU: not on the flood risk listRG21 8UX: not on the flood risk listRG21 8UY: not on the flood risk listRG21 8UZ: not on the flood risk listRG21 8WE: not on the flood risk listRG21 8WH: not on the flood risk listRG21 8XA: not on the flood risk listRG21 8XB: not on the flood risk listRG21 8XD: not on the flood risk listRG21 8XE: not on the flood risk listRG21 8XF: not on the flood risk listRG21 8XG: not on the flood risk listRG21 8XH: not on the flood risk listRG21 8XJ: not on the flood risk listRG21 8XL: not on the flood risk listRG21 8XN: not on the flood risk listRG21 8XP: not on the flood risk listRG21 8XQ: not on the flood risk listRG21 8XR: not on the flood risk listRG21 8XS: not on the flood risk listRG21 8XT: not on the flood risk listRG21 8XU: not on the flood risk listRG21 8XX: not on the flood risk listRG21 8XY: not on the flood risk listRG21 8XZ: not on the flood risk listRG21 8YA: not on the flood risk listRG21 8YB: not on the flood risk listRG21 8YD: not on the flood risk listRG21 8YE: not on the flood risk listRG21 8YF: not on the flood risk listRG21 8YG: not on the flood risk listRG21 8YH: not on the flood risk listRG21 8YJ: not on the flood risk listRG21 8YL: not on the flood risk listRG21 8YN: not on the flood risk listRG21 8YP: not on the flood risk listRG21 8YQ: not on the flood risk listRG21 8YR: not on the flood risk listRG21 8YS: not on the flood risk listRG21 8YT: not on the flood risk listRG21 8YU: not on the flood risk listRG21 8YW: not on the flood risk listRG21 8YX: not on the flood risk listRG21 8YY: not on the flood risk listRG21 8YZ: not on the flood risk listRG21 8ZY: not on the flood risk listRG21 8ZZ: not on the flood risk listRG21 8FY: low flood risk at worstRG21 8SA: low flood risk at worstRG21 8SB: low flood risk at worstRG21 8SE: low flood risk at worstRG21 8SF: low flood risk at worstRG21 8SG: low flood risk at worstRG21 8SJ: low flood risk at worstRG21 8SP: low flood risk at worstRG21 8SS: low flood risk at worstRG21 8SW: low flood risk at worstRG21 8XW: low flood risk at worstRG21 8FX: high flood risk Basingstoke Map of every postcode in the RG21 8 sector, by flood risk Of the 100 postcodes in the RG21 8 sector that ONS places, 1 have a home or business at high risk, 11 are at low risk at worst and 88 are not on the Environment Agency's at-risk list. Places named: Basingstoke. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A30 Basingstoke
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 11
  • At very low risk only: 0
  • Not on the at-risk list: 88

Of the 100 postcodes in the RG21 8 sector that ONS places, 1 have a home or business at high risk, 11 are at low risk at worst and 88 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. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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.

RG21 8FX4 at high risk

What do homes sell for in RG21 8?

Homes in RG21 8 sold for a typical £296,750 in the 12 months to August 2026, across 36 sales, down 5.4% on the 12 months before, HM Land Registry's figures show.

£296,750 typical price, the 12 months to August 2026
£313,750 12 months to August 2025
▼ down 5.4% on the 12 months before
  • Detached 3 sales, too few to price
  • Semi-detached £400,000 6 sales
  • Terraced £330,000 17 sales
  • Flat or maisonette £203,250 10 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 RG21 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 RG21 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.

RG21 8ABRG21 8ADRG21 8AURG21 8AXRG21 8AYRG21 8AZRG21 8BJRG21 8ENRG21 8ESRG21 8EURG21 8EWRG21 8FPRG21 8FXRG21 8FYRG21 8SARG21 8SBRG21 8SERG21 8SFRG21 8SGRG21 8SJRG21 8SPRG21 8SRRG21 8SSRG21 8STRG21 8SURG21 8SWRG21 8SXRG21 8SYRG21 8TLRG21 8TNRG21 8TPRG21 8TRRG21 8TSRG21 8TTRG21 8TURG21 8TWRG21 8TXRG21 8TYRG21 8TZRG21 8UBRG21 8UDRG21 8UERG21 8UFRG21 8UGRG21 8UJRG21 8ULRG21 8UNRG21 8UPRG21 8UQRG21 8URRG21 8USRG21 8UTRG21 8UURG21 8UXRG21 8UYRG21 8UZRG21 8WERG21 8WHRG21 8XARG21 8XBRG21 8XDRG21 8XERG21 8XFRG21 8XGRG21 8XHRG21 8XJRG21 8XLRG21 8XNRG21 8XPRG21 8XQRG21 8XRRG21 8XSRG21 8XTRG21 8XURG21 8XWRG21 8XXRG21 8XYRG21 8XZRG21 8YARG21 8YBRG21 8YDRG21 8YERG21 8YFRG21 8YGRG21 8YHRG21 8YJRG21 8YLRG21 8YNRG21 8YPRG21 8YQRG21 8YRRG21 8YSRG21 8YTRG21 8YURG21 8YWRG21 8YXRG21 8YYRG21 8YZRG21 8ZYRG21 8ZZ

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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