B3 1 postcode sector in the B3 district

B3 1 is a sector of the B3 district: every postcode that starts B3 1. It has 101 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 B3 1 sector, by flood risk

Map of every postcode in the B3 1 sector, by flood risk Of the 101 postcodes in the B3 1 sector that ONS places, 101 are not on the Environment Agency's at-risk list. Places named: Soho & Jewellery Quarter. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A38A4400 B3 1AG: not on the flood risk listB3 1AQ: not on the flood risk listB3 1AT: not on the flood risk listB3 1BA: not on the flood risk listB3 1BG: not on the flood risk listB3 1BJ: not on the flood risk listB3 1BP: not on the flood risk listB3 1BU: not on the flood risk listB3 1DA: not on the flood risk listB3 1DD: not on the flood risk listB3 1DE: not on the flood risk listB3 1DG: not on the flood risk listB3 1DR: not on the flood risk listB3 1DS: not on the flood risk listB3 1DW: not on the flood risk listB3 1DX: not on the flood risk listB3 1EE: not on the flood risk listB3 1EH: not on the flood risk listB3 1EP: not on the flood risk listB3 1ER: not on the flood risk listB3 1ES: not on the flood risk listB3 1EU: not on the flood risk listB3 1EW: not on the flood risk listB3 1FF: not on the flood risk listB3 1FG: not on the flood risk listB3 1FQ: not on the flood risk listB3 1FT: not on the flood risk listB3 1GA: not on the flood risk listB3 1GH: not on the flood risk listB3 1GJ: not on the flood risk listB3 1HA: not on the flood risk listB3 1HL: not on the flood risk listB3 1HN: not on the flood risk listB3 1HP: not on the flood risk listB3 1JB: not on the flood risk listB3 1JE: not on the flood risk listB3 1JH: not on the flood risk listB3 1JJ: not on the flood risk listB3 1JL: not on the flood risk listB3 1JP: not on the flood risk listB3 1JX: not on the flood risk listB3 1LH: not on the flood risk listB3 1LJ: not on the flood risk listB3 1NQ: not on the flood risk listB3 1PB: not on the flood risk listB3 1PP: not on the flood risk listB3 1PT: not on the flood risk listB3 1PU: not on the flood risk listB3 1PW: not on the flood risk listB3 1PX: not on the flood risk listB3 1PY: not on the flood risk listB3 1QA: not on the flood risk listB3 1QG: not on the flood risk listB3 1QH: not on the flood risk listB3 1QS: not on the flood risk listB3 1QU: not on the flood risk listB3 1QX: not on the flood risk listB3 1QZ: not on the flood risk listB3 1RB: not on the flood risk listB3 1RD: not on the flood risk listB3 1RG: not on the flood risk listB3 1RJ: not on the flood risk listB3 1RL: not on the flood risk listB3 1RP: not on the flood risk listB3 1RR: not on the flood risk listB3 1RS: not on the flood risk listB3 1RU: not on the flood risk listB3 1RW: not on the flood risk listB3 1RY: not on the flood risk listB3 1RZ: not on the flood risk listB3 1SA: not on the flood risk listB3 1SD: not on the flood risk listB3 1SF: not on the flood risk listB3 1SH: not on the flood risk listB3 1SJ: not on the flood risk listB3 1SW: not on the flood risk listB3 1TE: not on the flood risk listB3 1TH: not on the flood risk listB3 1TR: not on the flood risk listB3 1TS: not on the flood risk listB3 1TT: not on the flood risk listB3 1TX: not on the flood risk listB3 1TY: not on the flood risk listB3 1UD: not on the flood risk listB3 1UE: not on the flood risk listB3 1UF: not on the flood risk listB3 1UG: not on the flood risk listB3 1UP: not on the flood risk listB3 1UQ: not on the flood risk list Soho & Jewellery Quarter Map of every postcode in the B3 1 sector, by flood risk Of the 101 postcodes in the B3 1 sector that ONS places, 101 are not on the Environment Agency's at-risk list. Places named: Soho & Jewellery Quarter. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4400 Soho & Jewellery Quarter
  • 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: 101

Of the 101 postcodes in the B3 1 sector that ONS places, 101 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. 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 B3 1?

Homes in B3 1 sold for a typical £192,500 in the 12 months to August 2026, across 38 sales, down 20.1% on the 12 months before, HM Land Registry's figures show.

£192,500 typical price, the 12 months to August 2026
£241,000 12 months to August 2025
▼ down 20.1% on the 12 months before
  • Flat or maisonette £192,500 38 sales

Standard sales of homes at market value at the postcodes that start B3 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 B3 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.

B3 1AGB3 1AQB3 1ATB3 1BAB3 1BGB3 1BJB3 1BPB3 1BUB3 1BYB3 1DAB3 1DBB3 1DDB3 1DEB3 1DGB3 1DRB3 1DSB3 1DWB3 1DXB3 1EBB3 1EEB3 1EFB3 1EHB3 1EJB3 1ENB3 1EPB3 1ERB3 1ESB3 1EUB3 1EWB3 1FFB3 1FGB3 1FJB3 1FQB3 1FTB3 1GAB3 1GHB3 1GJB3 1HAB3 1HLB3 1HNB3 1HPB3 1JBB3 1JEB3 1JHB3 1JJB3 1JLB3 1JNB3 1JPB3 1JXB3 1LHB3 1LJB3 1LLB3 1NQB3 1NRB3 1PBB3 1PPB3 1PTB3 1PUB3 1PWB3 1PXB3 1PYB3 1QAB3 1QGB3 1QHB3 1QSB3 1QUB3 1QXB3 1QZB3 1RBB3 1RDB3 1RGB3 1RJB3 1RLB3 1RPB3 1RRB3 1RSB3 1RUB3 1RWB3 1RYB3 1RZB3 1SAB3 1SDB3 1SFB3 1SHB3 1SJB3 1SWB3 1TEB3 1THB3 1TRB3 1TSB3 1TTB3 1TWB3 1TXB3 1TYB3 1UDB3 1UEB3 1UFB3 1UGB3 1UPB3 1UQB3 1UR

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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