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, and which are new since 2020

Map of every postcode in the B31 1 sector, by new since 2020 Of the 220 postcodes in the B31 1 sector that ONS places, 220 were in use before 2020. 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: before 2020B31 1AD: before 2020B31 1AE: before 2020B31 1AF: before 2020B31 1AG: before 2020B31 1AH: before 2020B31 1AJ: before 2020B31 1AL: before 2020B31 1AN: before 2020B31 1AP: before 2020B31 1AR: before 2020B31 1AS: before 2020B31 1AT: before 2020B31 1AU: before 2020B31 1AX: before 2020B31 1AY: before 2020B31 1BA: before 2020B31 1BB: before 2020B31 1BD: before 2020B31 1BE: before 2020B31 1BG: before 2020B31 1BH: before 2020B31 1BJ: before 2020B31 1BL: before 2020B31 1BN: before 2020B31 1BP: before 2020B31 1BQ: before 2020B31 1BS: before 2020B31 1BT: before 2020B31 1BU: before 2020B31 1BX: before 2020B31 1BY: before 2020B31 1DA: before 2020B31 1DB: before 2020B31 1DD: before 2020B31 1DE: before 2020B31 1DF: before 2020B31 1DG: before 2020B31 1DH: before 2020B31 1DJ: before 2020B31 1DL: before 2020B31 1DN: before 2020B31 1DP: before 2020B31 1DQ: before 2020B31 1DR: before 2020B31 1DS: before 2020B31 1DT: before 2020B31 1DW: before 2020B31 1DX: before 2020B31 1DY: before 2020B31 1DZ: before 2020B31 1EA: before 2020B31 1EF: before 2020B31 1EJ: before 2020B31 1EL: before 2020B31 1EP: before 2020B31 1EQ: before 2020B31 1ER: before 2020B31 1ES: before 2020B31 1ET: before 2020B31 1EU: before 2020B31 1EW: before 2020B31 1EX: before 2020B31 1EY: before 2020B31 1EZ: before 2020B31 1FD: before 2020B31 1FE: before 2020B31 1FF: before 2020B31 1FG: before 2020B31 1FH: before 2020B31 1FQ: before 2020B31 1GA: before 2020B31 1GB: before 2020B31 1HA: before 2020B31 1HB: before 2020B31 1HD: before 2020B31 1HF: before 2020B31 1HG: before 2020B31 1HH: before 2020B31 1HJ: before 2020B31 1HL: before 2020B31 1HN: before 2020B31 1HP: before 2020B31 1HY: before 2020B31 1HZ: before 2020B31 1JA: before 2020B31 1JD: before 2020B31 1JE: before 2020B31 1JF: before 2020B31 1JG: before 2020B31 1JJ: before 2020B31 1JN: before 2020B31 1JP: before 2020B31 1JQ: before 2020B31 1JR: before 2020B31 1JS: before 2020B31 1JT: before 2020B31 1JU: before 2020B31 1JX: before 2020B31 1JY: before 2020B31 1JZ: before 2020B31 1LA: before 2020B31 1LB: before 2020B31 1LD: before 2020B31 1LE: before 2020B31 1LG: before 2020B31 1LH: before 2020B31 1LJ: before 2020B31 1LL: before 2020B31 1LP: before 2020B31 1LQ: before 2020B31 1LR: before 2020B31 1LS: before 2020B31 1LU: before 2020B31 1LX: before 2020B31 1LY: before 2020B31 1LZ: before 2020B31 1NB: before 2020B31 1ND: before 2020B31 1NE: before 2020B31 1NG: before 2020B31 1NH: before 2020B31 1NJ: before 2020B31 1NL: before 2020B31 1NN: before 2020B31 1NP: before 2020B31 1NR: before 2020B31 1NS: before 2020B31 1NT: before 2020B31 1NU: before 2020B31 1NX: before 2020B31 1NY: before 2020B31 1PA: before 2020B31 1PB: before 2020B31 1PD: before 2020B31 1PE: before 2020B31 1PF: before 2020B31 1PG: before 2020B31 1PJ: before 2020B31 1PL: before 2020B31 1PN: before 2020B31 1PP: before 2020B31 1PQ: before 2020B31 1PR: before 2020B31 1PT: before 2020B31 1PW: before 2020B31 1PZ: before 2020B31 1QA: before 2020B31 1QB: before 2020B31 1QD: before 2020B31 1QE: before 2020B31 1QH: before 2020B31 1QJ: before 2020B31 1QL: before 2020B31 1QP: before 2020B31 1QQ: before 2020B31 1QR: before 2020B31 1QS: before 2020B31 1QT: before 2020B31 1QZ: before 2020B31 1RA: before 2020B31 1RB: before 2020B31 1RD: before 2020B31 1RE: before 2020B31 1RF: before 2020B31 1RG: before 2020B31 1RH: before 2020B31 1RJ: before 2020B31 1RL: before 2020B31 1RN: before 2020B31 1RP: before 2020B31 1RR: before 2020B31 1RS: before 2020B31 1RT: before 2020B31 1RU: before 2020B31 1RX: before 2020B31 1RZ: before 2020B31 1SA: before 2020B31 1SB: before 2020B31 1SD: before 2020B31 1SE: before 2020B31 1SG: before 2020B31 1SH: before 2020B31 1SJ: before 2020B31 1SL: before 2020B31 1SN: before 2020B31 1SP: before 2020B31 1SR: before 2020B31 1SS: before 2020B31 1ST: before 2020B31 1SU: before 2020B31 1TA: before 2020B31 1TB: before 2020B31 1TD: before 2020B31 1TE: before 2020B31 1TF: before 2020B31 1TG: before 2020B31 1TH: before 2020B31 1TN: before 2020B31 1TP: before 2020B31 1TR: before 2020B31 1TT: before 2020B31 1TU: before 2020B31 1TW: before 2020B31 1TX: before 2020B31 1TY: before 2020B31 1UA: before 2020B31 1UB: before 2020B31 1UH: before 2020B31 1UJ: before 2020B31 1UN: before 2020B31 1UQ: before 2020B31 1UR: before 2020B31 1UU: before 2020B31 1UW: before 2020B31 1XA: before 2020B31 1XB: before 2020B31 1XH: before 2020B31 1XL: before 2020B31 1XN: before 2020 Bartley GreenAllens Cross Map of every postcode in the B31 1 sector, by new since 2020 Of the 220 postcodes in the B31 1 sector that ONS places, 220 were in use before 2020. 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
  • New since 2020: 0
  • In use before 2020: 220

Of the 220 postcodes in the B31 1 sector that ONS places, 220 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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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