RG31 4 postcode sector in the RG31 district

RG31 4 is a sector of the RG31 district: every postcode that starts RG31 4. It has 98 postcodes in use.

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

Every postcode in the RG31 4 sector, by flood risk

Map of every postcode in the RG31 4 sector, by flood risk Of the 98 postcodes in the RG31 4 sector that ONS places, 98 are not on the Environment Agency's at-risk list. Places named: Tilehurst Birch Copse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. RG31 4AA: not on the flood risk listRG31 4AB: not on the flood risk listRG31 4DR: not on the flood risk listRG31 4DU: not on the flood risk listRG31 4EE: not on the flood risk listRG31 4EF: not on the flood risk listRG31 4EH: not on the flood risk listRG31 4EJ: not on the flood risk listRG31 4EL: not on the flood risk listRG31 4EN: not on the flood risk listRG31 4EP: not on the flood risk listRG31 4ER: not on the flood risk listRG31 4ES: not on the flood risk listRG31 4ET: not on the flood risk listRG31 4EU: not on the flood risk listRG31 4EX: not on the flood risk listRG31 4EY: not on the flood risk listRG31 4HA: not on the flood risk listRG31 4HE: not on the flood risk listRG31 4HQ: not on the flood risk listRG31 4JQ: not on the flood risk listRG31 4QL: not on the flood risk listRG31 4QR: not on the flood risk listRG31 4QS: not on the flood risk listRG31 4QT: not on the flood risk listRG31 4QU: not on the flood risk listRG31 4QX: not on the flood risk listRG31 4QY: not on the flood risk listRG31 4QZ: not on the flood risk listRG31 4RA: not on the flood risk listRG31 4RB: not on the flood risk listRG31 4RD: not on the flood risk listRG31 4RE: not on the flood risk listRG31 4RG: not on the flood risk listRG31 4RH: not on the flood risk listRG31 4RJ: not on the flood risk listRG31 4RL: not on the flood risk listRG31 4RQ: not on the flood risk listRG31 4SA: not on the flood risk listRG31 4SE: not on the flood risk listRG31 4SF: not on the flood risk listRG31 4SG: not on the flood risk listRG31 4SJ: not on the flood risk listRG31 4SL: not on the flood risk listRG31 4SN: not on the flood risk listRG31 4SP: not on the flood risk listRG31 4SQ: not on the flood risk listRG31 4SR: not on the flood risk listRG31 4SS: not on the flood risk listRG31 4ST: not on the flood risk listRG31 4SU: not on the flood risk listRG31 4SW: not on the flood risk listRG31 4SX: not on the flood risk listRG31 4SY: not on the flood risk listRG31 4SZ: not on the flood risk listRG31 4TA: not on the flood risk listRG31 4TB: not on the flood risk listRG31 4TD: not on the flood risk listRG31 4TE: not on the flood risk listRG31 4TF: not on the flood risk listRG31 4TG: not on the flood risk listRG31 4TH: not on the flood risk listRG31 4TJ: not on the flood risk listRG31 4TL: not on the flood risk listRG31 4TN: not on the flood risk listRG31 4TP: not on the flood risk listRG31 4TR: not on the flood risk listRG31 4TS: not on the flood risk listRG31 4TT: not on the flood risk listRG31 4TU: not on the flood risk listRG31 4UH: not on the flood risk listRG31 4UP: not on the flood risk listRG31 4UQ: not on the flood risk listRG31 4UR: not on the flood risk listRG31 4US: not on the flood risk listRG31 4UT: not on the flood risk listRG31 4UU: not on the flood risk listRG31 4UX: not on the flood risk listRG31 4UY: not on the flood risk listRG31 4XA: not on the flood risk listRG31 4XB: not on the flood risk listRG31 4XD: not on the flood risk listRG31 4XE: not on the flood risk listRG31 4XG: not on the flood risk listRG31 4XH: not on the flood risk listRG31 4XJ: not on the flood risk listRG31 4XL: not on the flood risk listRG31 4XN: not on the flood risk listRG31 4XP: not on the flood risk listRG31 4XQ: not on the flood risk listRG31 4XR: not on the flood risk listRG31 4YA: not on the flood risk listRG31 4YY: not on the flood risk listRG31 4YZ: not on the flood risk listRG31 4ZD: not on the flood risk listRG31 4ZG: not on the flood risk listRG31 4ZQ: not on the flood risk listRG31 4ZS: not on the flood risk list Tilehurst Birch Copse Map of every postcode in the RG31 4 sector, by flood risk Of the 98 postcodes in the RG31 4 sector that ONS places, 98 are not on the Environment Agency's at-risk list. Places named: Tilehurst Birch Copse. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Tilehurst Birch Copse
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 98

Of the 98 postcodes in the RG31 4 sector that ONS places, 98 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

What do homes sell for in RG31 4?

Homes in RG31 4 sold for a typical £385,000 in the 12 months to August 2026, across 37 sales, up 2.7% on the 12 months before, HM Land Registry's figures show.

£385,000 typical price, the 12 months to August 2026
£375,000 12 months to August 2025
▲ up 2.7% on the 12 months before
  • Detached £486,125 10 sales
  • Semi-detached £415,000 15 sales
  • Terraced £365,000 7 sales
  • Flat or maisonette £217,500 5 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 RG31 4. 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

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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