B20 1 postcode sector in the B20 district

B20 1 is a sector of the B20 district: every postcode that starts B20 1. It has 129 postcodes in use.

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

Every postcode in the B20 1 sector, by flood risk

Map of every postcode in the B20 1 sector, by flood risk Of the 129 postcodes in the B20 1 sector that ONS places, 2 are at medium risk at worst, 3 are at very low risk only and 124 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Handsworth Wood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. B20 1AA: not on the flood risk listB20 1AB: not on the flood risk listB20 1AD: not on the flood risk listB20 1AG: not on the flood risk listB20 1AH: not on the flood risk listB20 1AJ: not on the flood risk listB20 1AL: not on the flood risk listB20 1AN: not on the flood risk listB20 1AP: not on the flood risk listB20 1AQ: not on the flood risk listB20 1AR: not on the flood risk listB20 1AS: not on the flood risk listB20 1AT: not on the flood risk listB20 1AU: not on the flood risk listB20 1AX: not on the flood risk listB20 1AY: not on the flood risk listB20 1BA: not on the flood risk listB20 1BB: not on the flood risk listB20 1BD: not on the flood risk listB20 1BE: not on the flood risk listB20 1BF: not on the flood risk listB20 1BG: not on the flood risk listB20 1BH: not on the flood risk listB20 1BJ: not on the flood risk listB20 1BL: not on the flood risk listB20 1BN: not on the flood risk listB20 1BP: not on the flood risk listB20 1BQ: not on the flood risk listB20 1BS: not on the flood risk listB20 1BT: not on the flood risk listB20 1BU: not on the flood risk listB20 1BW: not on the flood risk listB20 1BX: not on the flood risk listB20 1BY: not on the flood risk listB20 1BZ: not on the flood risk listB20 1DA: not on the flood risk listB20 1DB: not on the flood risk listB20 1DD: not on the flood risk listB20 1DE: not on the flood risk listB20 1DF: not on the flood risk listB20 1DG: not on the flood risk listB20 1DJ: not on the flood risk listB20 1DL: not on the flood risk listB20 1DN: not on the flood risk listB20 1DP: not on the flood risk listB20 1DR: not on the flood risk listB20 1DS: not on the flood risk listB20 1DT: not on the flood risk listB20 1DU: not on the flood risk listB20 1DW: not on the flood risk listB20 1DX: not on the flood risk listB20 1DY: not on the flood risk listB20 1EA: not on the flood risk listB20 1EB: not on the flood risk listB20 1ED: not on the flood risk listB20 1EE: not on the flood risk listB20 1EF: not on the flood risk listB20 1EG: not on the flood risk listB20 1EH: not on the flood risk listB20 1EJ: not on the flood risk listB20 1EL: not on the flood risk listB20 1ER: not on the flood risk listB20 1ES: not on the flood risk listB20 1ET: not on the flood risk listB20 1EU: not on the flood risk listB20 1EX: not on the flood risk listB20 1EY: not on the flood risk listB20 1FE: not on the flood risk listB20 1HA: not on the flood risk listB20 1HB: not on the flood risk listB20 1HD: not on the flood risk listB20 1HE: not on the flood risk listB20 1HG: not on the flood risk listB20 1HH: not on the flood risk listB20 1HJ: not on the flood risk listB20 1HP: not on the flood risk listB20 1HR: not on the flood risk listB20 1HS: not on the flood risk listB20 1HT: not on the flood risk listB20 1HU: not on the flood risk listB20 1HX: not on the flood risk listB20 1HY: not on the flood risk listB20 1JA: not on the flood risk listB20 1JB: not on the flood risk listB20 1JD: not on the flood risk listB20 1JE: not on the flood risk listB20 1JG: not on the flood risk listB20 1JH: not on the flood risk listB20 1JJ: not on the flood risk listB20 1JL: not on the flood risk listB20 1JN: not on the flood risk listB20 1JP: not on the flood risk listB20 1JR: not on the flood risk listB20 1JS: not on the flood risk listB20 1JT: not on the flood risk listB20 1JU: not on the flood risk listB20 1JX: not on the flood risk listB20 1LA: not on the flood risk listB20 1LB: not on the flood risk listB20 1LD: not on the flood risk listB20 1LE: not on the flood risk listB20 1LG: not on the flood risk listB20 1LH: not on the flood risk listB20 1LL: not on the flood risk listB20 1LN: not on the flood risk listB20 1LP: not on the flood risk listB20 1LR: not on the flood risk listB20 1LS: not on the flood risk listB20 1LT: not on the flood risk listB20 1LU: not on the flood risk listB20 1LW: not on the flood risk listB20 1LX: not on the flood risk listB20 1LY: not on the flood risk listB20 1NA: not on the flood risk listB20 1NB: not on the flood risk listB20 1ND: not on the flood risk listB20 1NE: not on the flood risk listB20 1NL: not on the flood risk listB20 1NP: not on the flood risk listB20 1NR: not on the flood risk listB20 1NS: not on the flood risk listB20 1NW: not on the flood risk listB20 1EP: very low flood risk onlyB20 1EQ: very low flood risk onlyB20 1HL: very low flood risk onlyB20 1EN: medium flood risk at worstB20 1EW: medium flood risk at worst Handsworth Wood Map of every postcode in the B20 1 sector, by flood risk Of the 129 postcodes in the B20 1 sector that ONS places, 2 are at medium risk at worst, 3 are at very low risk only and 124 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Handsworth Wood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Handsworth Wood
  • A home or business at high risk: 0
  • At medium risk at worst: 2
  • At low risk at worst: 0
  • At very low risk only: 3
  • Not on the at-risk list: 124

Of the 129 postcodes in the B20 1 sector that ONS places, 2 are at medium risk at worst, 3 are at very low risk only and 124 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

The postcodes at medium risk at worst

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in B20 1?

Homes in B20 1 sold for a typical £310,000 in the 12 months to August 2026, across 39 sales, up 8.4% on the 12 months before, HM Land Registry's figures show.

£310,000 typical price, the 12 months to August 2026
£286,000 12 months to August 2025
▲ up 8.4% on the 12 months before
  • Detached £333,000 18 sales
  • Semi-detached £310,000 15 sales
  • Terraced £260,000 5 sales
  • Flat or maisonette 1 sale, too few to price

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 B20 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

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.