BS4 3 postcode sector in the BS4 district

BS4 3 is a sector of the BS4 district: every postcode that starts BS4 3. It has 193 postcodes in use, 8 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 BS4 3 sector, and which are new since 2020

Map of every postcode in the BS4 3 sector, by new since 2020 Of the 193 postcodes in the BS4 3 sector that ONS places, 6 are new since 2020 and 187 were in use before 2020. Places named: Brislington West, Windmill Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A4320 BS4 3AA: before 2020BS4 3AF: before 2020BS4 3AG: before 2020BS4 3AH: before 2020BS4 3AJ: before 2020BS4 3AL: before 2020BS4 3AN: before 2020BS4 3AP: before 2020BS4 3AQ: before 2020BS4 3AR: before 2020BS4 3AS: before 2020BS4 3AT: before 2020BS4 3AU: before 2020BS4 3AW: before 2020BS4 3AX: before 2020BS4 3AY: before 2020BS4 3BA: before 2020BS4 3BB: before 2020BS4 3BD: before 2020BS4 3BE: before 2020BS4 3BF: before 2020BS4 3BG: before 2020BS4 3BH: before 2020BS4 3BJ: before 2020BS4 3BL: before 2020BS4 3BN: before 2020BS4 3BP: before 2020BS4 3BQ: before 2020BS4 3BS: before 2020BS4 3BT: before 2020BS4 3BU: before 2020BS4 3BW: before 2020BS4 3BX: before 2020BS4 3BY: before 2020BS4 3BZ: before 2020BS4 3DA: before 2020BS4 3DB: before 2020BS4 3DD: before 2020BS4 3DE: before 2020BS4 3DF: before 2020BS4 3DG: before 2020BS4 3DH: before 2020BS4 3DJ: before 2020BS4 3DN: before 2020BS4 3DP: before 2020BS4 3DQ: before 2020BS4 3DR: before 2020BS4 3DS: before 2020BS4 3DU: before 2020BS4 3DZ: before 2020BS4 3EA: before 2020BS4 3ED: before 2020BS4 3EF: before 2020BS4 3EH: before 2020BS4 3EN: before 2020BS4 3EQ: before 2020BS4 3ES: before 2020BS4 3ET: before 2020BS4 3EU: before 2020BS4 3EW: before 2020BS4 3EX: before 2020BS4 3EY: before 2020BS4 3EZ: before 2020BS4 3HH: before 2020BS4 3HJ: before 2020BS4 3HL: before 2020BS4 3HN: before 2020BS4 3HP: before 2020BS4 3HQ: before 2020BS4 3HR: before 2020BS4 3HS: before 2020BS4 3HT: before 2020BS4 3HU: before 2020BS4 3HW: before 2020BS4 3HX: before 2020BS4 3HY: before 2020BS4 3HZ: before 2020BS4 3JA: before 2020BS4 3JB: before 2020BS4 3JD: before 2020BS4 3JE: before 2020BS4 3JF: before 2020BS4 3JG: before 2020BS4 3JH: before 2020BS4 3JQ: before 2020BS4 3JU: before 2020BS4 3JY: before 2020BS4 3JZ: before 2020BS4 3LA: before 2020BS4 3LB: before 2020BS4 3LE: before 2020BS4 3LF: before 2020BS4 3LG: before 2020BS4 3LJ: before 2020BS4 3LQ: before 2020BS4 3LR: before 2020BS4 3LS: before 2020BS4 3LT: before 2020BS4 3LU: before 2020BS4 3LX: before 2020BS4 3LY: before 2020BS4 3LZ: before 2020BS4 3NA: before 2020BS4 3NB: before 2020BS4 3ND: before 2020BS4 3NE: before 2020BS4 3NF: before 2020BS4 3NG: before 2020BS4 3NH: before 2020BS4 3NJ: before 2020BS4 3NL: before 2020BS4 3NP: before 2020BS4 3NQ: before 2020BS4 3NR: before 2020BS4 3NS: before 2020BS4 3NZ: before 2020BS4 3PA: before 2020BS4 3PB: before 2020BS4 3PD: before 2020BS4 3PE: before 2020BS4 3PF: before 2020BS4 3PG: before 2020BS4 3PH: before 2020BS4 3PJ: before 2020BS4 3PL: before 2020BS4 3PN: before 2020BS4 3PP: before 2020BS4 3PQ: before 2020BS4 3PR: before 2020BS4 3PS: before 2020BS4 3PT: before 2020BS4 3PU: before 2020BS4 3PW: before 2020BS4 3QA: before 2020BS4 3QB: before 2020BS4 3QE: before 2020BS4 3QF: before 2020BS4 3QH: before 2020BS4 3QJ: before 2020BS4 3QP: before 2020BS4 3QQ: before 2020BS4 3QR: before 2020BS4 3QS: before 2020BS4 3QT: before 2020BS4 3QU: before 2020BS4 3QW: before 2020BS4 3QX: before 2020BS4 3QY: before 2020BS4 3QZ: before 2020BS4 3RA: before 2020BS4 3RB: before 2020BS4 3RD: before 2020BS4 3RE: before 2020BS4 3RF: before 2020BS4 3RL: before 2020BS4 3RN: before 2020BS4 3RP: before 2020BS4 3RR: before 2020BS4 3RS: before 2020BS4 3RT: before 2020BS4 3RU: before 2020BS4 3RW: before 2020BS4 3RX: before 2020BS4 3RY: before 2020BS4 3RZ: before 2020BS4 3SA: before 2020BS4 3SB: before 2020BS4 3SD: before 2020BS4 3SE: before 2020BS4 3SF: before 2020BS4 3SG: before 2020BS4 3SH: before 2020BS4 3SP: before 2020BS4 3SQ: before 2020BS4 3SR: before 2020BS4 3SS: before 2020BS4 3ST: before 2020BS4 3SU: before 2020BS4 3SW: before 2020BS4 3SX: before 2020BS4 3SY: before 2020BS4 3SZ: before 2020BS4 3TA: before 2020BS4 3TB: before 2020BS4 3DL: new since 2020BS4 3DW: new since 2020BS4 3DY: new since 2020BS4 3EJ: new since 2020BS4 3ER: new since 2020BS4 3JN: new since 2020 Brislington WestWindmill Hill Map of every postcode in the BS4 3 sector, by new since 2020 Of the 193 postcodes in the BS4 3 sector that ONS places, 6 are new since 2020 and 187 were in use before 2020. Places named: Brislington West, Windmill Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Brislington WestWindmill Hill
  • New since 2020: 6
  • In use before 2020: 187

Of the 193 postcodes in the BS4 3 sector that ONS places, 6 are new since 2020 and 187 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. 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; 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

The 5 newest postcodes

BS4 3DWFebruary 2025BS4 3DYFebruary 2025BS4 3EJFebruary 2025BS4 3JNOctober 2024BS4 3DLFebruary 2023

What do homes sell for in BS4 3?

Homes in BS4 3 sold for a typical £375,250 in the 12 months to August 2026, across 150 sales, up 1.4% on the 12 months before, HM Land Registry's figures show.

£375,250 typical price, the 12 months to August 2026
£370,000 12 months to August 2025
▲ up 1.4% on the 12 months before
  • Detached 2 sales, too few to price
  • Semi-detached £434,650 10 sales
  • Terraced £400,000 100 sales
  • Flat or maisonette £210,000 38 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 BS4 3. 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 BS4 3

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.

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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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