B31 1 postcode sector in the B31 district

B31 1 is a sector of the B31 district: every postcode that starts B31 1. It has 220 postcodes in use.

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

Every postcode in the B31 1 sector, by flood risk

Map of every postcode in the B31 1 sector, by flood risk Of the 220 postcodes in the B31 1 sector that ONS places, 1 are at low risk at worst and 219 are not on the Environment Agency's at-risk list. Places named: Bartley Green, Allens Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. B31 1AB: not on the flood risk listB31 1AD: not on the flood risk listB31 1AE: not on the flood risk listB31 1AF: not on the flood risk listB31 1AG: not on the flood risk listB31 1AH: not on the flood risk listB31 1AJ: not on the flood risk listB31 1AL: not on the flood risk listB31 1AN: not on the flood risk listB31 1AP: not on the flood risk listB31 1AR: not on the flood risk listB31 1AS: not on the flood risk listB31 1AT: not on the flood risk listB31 1AU: not on the flood risk listB31 1AX: not on the flood risk listB31 1AY: not on the flood risk listB31 1BA: not on the flood risk listB31 1BB: not on the flood risk listB31 1BD: not on the flood risk listB31 1BE: not on the flood risk listB31 1BG: not on the flood risk listB31 1BH: not on the flood risk listB31 1BJ: not on the flood risk listB31 1BL: not on the flood risk listB31 1BN: not on the flood risk listB31 1BP: not on the flood risk listB31 1BQ: not on the flood risk listB31 1BS: not on the flood risk listB31 1BT: not on the flood risk listB31 1BU: not on the flood risk listB31 1BX: not on the flood risk listB31 1BY: not on the flood risk listB31 1DA: not on the flood risk listB31 1DB: not on the flood risk listB31 1DD: not on the flood risk listB31 1DE: not on the flood risk listB31 1DF: not on the flood risk listB31 1DG: not on the flood risk listB31 1DH: not on the flood risk listB31 1DJ: not on the flood risk listB31 1DL: not on the flood risk listB31 1DN: not on the flood risk listB31 1DP: not on the flood risk listB31 1DQ: not on the flood risk listB31 1DR: not on the flood risk listB31 1DS: not on the flood risk listB31 1DT: not on the flood risk listB31 1DW: not on the flood risk listB31 1DX: not on the flood risk listB31 1DY: not on the flood risk listB31 1DZ: not on the flood risk listB31 1EA: not on the flood risk listB31 1EF: not on the flood risk listB31 1EJ: not on the flood risk listB31 1EL: not on the flood risk listB31 1EP: not on the flood risk listB31 1EQ: not on the flood risk listB31 1ER: not on the flood risk listB31 1ES: not on the flood risk listB31 1ET: not on the flood risk listB31 1EU: not on the flood risk listB31 1EW: not on the flood risk listB31 1EX: not on the flood risk listB31 1EY: not on the flood risk listB31 1EZ: not on the flood risk listB31 1FD: not on the flood risk listB31 1FE: not on the flood risk listB31 1FF: not on the flood risk listB31 1FG: not on the flood risk listB31 1FH: not on the flood risk listB31 1FQ: not on the flood risk listB31 1GA: not on the flood risk listB31 1GB: not on the flood risk listB31 1HA: not on the flood risk listB31 1HB: not on the flood risk listB31 1HD: not on the flood risk listB31 1HF: not on the flood risk listB31 1HG: not on the flood risk listB31 1HH: not on the flood risk listB31 1HJ: not on the flood risk listB31 1HL: not on the flood risk listB31 1HN: not on the flood risk listB31 1HP: not on the flood risk listB31 1HY: not on the flood risk listB31 1HZ: not on the flood risk listB31 1JA: not on the flood risk listB31 1JD: not on the flood risk listB31 1JE: not on the flood risk listB31 1JF: not on the flood risk listB31 1JG: not on the flood risk listB31 1JJ: not on the flood risk listB31 1JN: not on the flood risk listB31 1JP: not on the flood risk listB31 1JQ: not on the flood risk listB31 1JR: not on the flood risk listB31 1JS: not on the flood risk listB31 1JT: not on the flood risk listB31 1JU: not on the flood risk listB31 1JX: not on the flood risk listB31 1JY: not on the flood risk listB31 1JZ: not on the flood risk listB31 1LA: not on the flood risk listB31 1LB: not on the flood risk listB31 1LD: not on the flood risk listB31 1LE: not on the flood risk listB31 1LG: not on the flood risk listB31 1LH: not on the flood risk listB31 1LJ: not on the flood risk listB31 1LL: not on the flood risk listB31 1LP: not on the flood risk listB31 1LQ: not on the flood risk listB31 1LR: not on the flood risk listB31 1LS: not on the flood risk listB31 1LU: not on the flood risk listB31 1LX: not on the flood risk listB31 1LY: not on the flood risk listB31 1LZ: not on the flood risk listB31 1NB: not on the flood risk listB31 1ND: not on the flood risk listB31 1NE: not on the flood risk listB31 1NG: not on the flood risk listB31 1NH: not on the flood risk listB31 1NJ: not on the flood risk listB31 1NL: not on the flood risk listB31 1NN: not on the flood risk listB31 1NP: not on the flood risk listB31 1NR: not on the flood risk listB31 1NS: not on the flood risk listB31 1NT: not on the flood risk listB31 1NU: not on the flood risk listB31 1NX: not on the flood risk listB31 1NY: not on the flood risk listB31 1PA: not on the flood risk listB31 1PB: not on the flood risk listB31 1PD: not on the flood risk listB31 1PE: not on the flood risk listB31 1PF: not on the flood risk listB31 1PG: not on the flood risk listB31 1PJ: not on the flood risk listB31 1PL: not on the flood risk listB31 1PP: not on the flood risk listB31 1PQ: not on the flood risk listB31 1PR: not on the flood risk listB31 1PT: not on the flood risk listB31 1PW: not on the flood risk listB31 1PZ: not on the flood risk listB31 1QA: not on the flood risk listB31 1QB: not on the flood risk listB31 1QD: not on the flood risk listB31 1QE: not on the flood risk listB31 1QH: not on the flood risk listB31 1QJ: not on the flood risk listB31 1QL: not on the flood risk listB31 1QP: not on the flood risk listB31 1QQ: not on the flood risk listB31 1QR: not on the flood risk listB31 1QS: not on the flood risk listB31 1QT: not on the flood risk listB31 1QZ: not on the flood risk listB31 1RA: not on the flood risk listB31 1RB: not on the flood risk listB31 1RD: not on the flood risk listB31 1RE: not on the flood risk listB31 1RF: not on the flood risk listB31 1RG: not on the flood risk listB31 1RH: not on the flood risk listB31 1RJ: not on the flood risk listB31 1RL: not on the flood risk listB31 1RN: not on the flood risk listB31 1RP: not on the flood risk listB31 1RR: not on the flood risk listB31 1RS: not on the flood risk listB31 1RT: not on the flood risk listB31 1RU: not on the flood risk listB31 1RX: not on the flood risk listB31 1RZ: not on the flood risk listB31 1SA: not on the flood risk listB31 1SB: not on the flood risk listB31 1SD: not on the flood risk listB31 1SE: not on the flood risk listB31 1SG: not on the flood risk listB31 1SH: not on the flood risk listB31 1SJ: not on the flood risk listB31 1SL: not on the flood risk listB31 1SN: not on the flood risk listB31 1SP: not on the flood risk listB31 1SR: not on the flood risk listB31 1SS: not on the flood risk listB31 1ST: not on the flood risk listB31 1SU: not on the flood risk listB31 1TA: not on the flood risk listB31 1TB: not on the flood risk listB31 1TD: not on the flood risk listB31 1TE: not on the flood risk listB31 1TF: not on the flood risk listB31 1TG: not on the flood risk listB31 1TH: not on the flood risk listB31 1TN: not on the flood risk listB31 1TP: not on the flood risk listB31 1TR: not on the flood risk listB31 1TT: not on the flood risk listB31 1TU: not on the flood risk listB31 1TW: not on the flood risk listB31 1TX: not on the flood risk listB31 1TY: not on the flood risk listB31 1UA: not on the flood risk listB31 1UB: not on the flood risk listB31 1UH: not on the flood risk listB31 1UJ: not on the flood risk listB31 1UN: not on the flood risk listB31 1UQ: not on the flood risk listB31 1UR: not on the flood risk listB31 1UU: not on the flood risk listB31 1UW: not on the flood risk listB31 1XA: not on the flood risk listB31 1XB: not on the flood risk listB31 1XH: not on the flood risk listB31 1XL: not on the flood risk listB31 1XN: not on the flood risk listB31 1PN: low flood risk at worst Bartley GreenAllens Cross Map of every postcode in the B31 1 sector, by flood risk Of the 220 postcodes in the B31 1 sector that ONS places, 1 are at low risk at worst and 219 are not on the Environment Agency's at-risk list. Places named: Bartley Green, Allens Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Bartley GreenAllens Cross
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 219

Of the 220 postcodes in the B31 1 sector that ONS places, 1 are at low risk at worst and 219 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 B31 1?

Homes in B31 1 sold for a typical £212,500 in the 12 months to August 2026, across 92 sales, down 7.6% on the 12 months before, HM Land Registry's figures show.

£212,500 typical price, the 12 months to August 2026
£230,000 12 months to August 2025
▼ down 7.6% on the 12 months before
  • Detached £340,000 9 sales
  • Semi-detached £217,000 41 sales
  • Terraced £202,000 35 sales
  • Flat or maisonette £124,000 7 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 B31 1. 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 B31 1

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.

B31 1ABB31 1ADB31 1AEB31 1AFB31 1AGB31 1AHB31 1AJB31 1ALB31 1ANB31 1APB31 1ARB31 1ASB31 1ATB31 1AUB31 1AXB31 1AYB31 1BAB31 1BBB31 1BDB31 1BEB31 1BGB31 1BHB31 1BJB31 1BLB31 1BNB31 1BPB31 1BQB31 1BSB31 1BTB31 1BUB31 1BXB31 1BYB31 1DAB31 1DBB31 1DDB31 1DEB31 1DFB31 1DGB31 1DHB31 1DJB31 1DLB31 1DNB31 1DPB31 1DQB31 1DRB31 1DSB31 1DTB31 1DWB31 1DXB31 1DYB31 1DZB31 1EAB31 1EFB31 1EJB31 1ELB31 1EPB31 1EQB31 1ERB31 1ESB31 1ETB31 1EUB31 1EWB31 1EXB31 1EYB31 1EZB31 1FDB31 1FEB31 1FFB31 1FGB31 1FHB31 1FQB31 1GAB31 1GBB31 1HAB31 1HBB31 1HDB31 1HFB31 1HGB31 1HHB31 1HJB31 1HLB31 1HNB31 1HPB31 1HYB31 1HZB31 1JAB31 1JDB31 1JEB31 1JFB31 1JGB31 1JJB31 1JNB31 1JPB31 1JQB31 1JRB31 1JSB31 1JTB31 1JUB31 1JXB31 1JYB31 1JZB31 1LAB31 1LBB31 1LDB31 1LEB31 1LGB31 1LHB31 1LJB31 1LLB31 1LPB31 1LQB31 1LRB31 1LSB31 1LUB31 1LXB31 1LYB31 1LZB31 1NBB31 1NDB31 1NEB31 1NGB31 1NHB31 1NJB31 1NLB31 1NNB31 1NPB31 1NRB31 1NSB31 1NTB31 1NUB31 1NXB31 1NYB31 1PAB31 1PBB31 1PDB31 1PEB31 1PFB31 1PGB31 1PJB31 1PLB31 1PNB31 1PPB31 1PQB31 1PRB31 1PTB31 1PWB31 1PZB31 1QAB31 1QBB31 1QDB31 1QEB31 1QHB31 1QJB31 1QLB31 1QPB31 1QQB31 1QRB31 1QSB31 1QTB31 1QZB31 1RAB31 1RBB31 1RDB31 1REB31 1RFB31 1RGB31 1RHB31 1RJB31 1RLB31 1RNB31 1RPB31 1RRB31 1RSB31 1RTB31 1RUB31 1RXB31 1RZB31 1SAB31 1SBB31 1SDB31 1SEB31 1SGB31 1SHB31 1SJB31 1SLB31 1SNB31 1SPB31 1SRB31 1SSB31 1STB31 1SUB31 1TAB31 1TBB31 1TDB31 1TEB31 1TFB31 1TGB31 1THB31 1TNB31 1TPB31 1TRB31 1TTB31 1TUB31 1TWB31 1TXB31 1TYB31 1UAB31 1UBB31 1UHB31 1UJB31 1UNB31 1UQB31 1URB31 1UUB31 1UWB31 1XAB31 1XBB31 1XHB31 1XLB31 1XN

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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