BS4 5 postcode sector in the BS4 district

BS4 5 is a sector of the BS4 district: every postcode that starts BS4 5. It has 125 postcodes in use, 4 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 5 sector, by flood risk

Map of every postcode in the BS4 5 sector, by flood risk Of the 125 postcodes in the BS4 5 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 110 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Brislington West, Brislington East. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4 BS4 5AA: not on the flood risk listBS4 5AB: not on the flood risk listBS4 5AH: not on the flood risk listBS4 5AJ: not on the flood risk listBS4 5AL: not on the flood risk listBS4 5AN: not on the flood risk listBS4 5AQ: not on the flood risk listBS4 5AR: not on the flood risk listBS4 5AS: not on the flood risk listBS4 5AT: not on the flood risk listBS4 5AW: not on the flood risk listBS4 5AX: not on the flood risk listBS4 5AY: not on the flood risk listBS4 5AZ: not on the flood risk listBS4 5BA: not on the flood risk listBS4 5BB: not on the flood risk listBS4 5BD: not on the flood risk listBS4 5BE: not on the flood risk listBS4 5BH: not on the flood risk listBS4 5BJ: not on the flood risk listBS4 5BN: not on the flood risk listBS4 5BS: not on the flood risk listBS4 5BT: not on the flood risk listBS4 5BU: not on the flood risk listBS4 5BW: not on the flood risk listBS4 5BX: not on the flood risk listBS4 5BY: not on the flood risk listBS4 5BZ: not on the flood risk listBS4 5DA: not on the flood risk listBS4 5DB: not on the flood risk listBS4 5DD: not on the flood risk listBS4 5DF: not on the flood risk listBS4 5DG: not on the flood risk listBS4 5DH: not on the flood risk listBS4 5DL: not on the flood risk listBS4 5DN: not on the flood risk listBS4 5DQ: not on the flood risk listBS4 5DU: not on the flood risk listBS4 5DW: not on the flood risk listBS4 5DX: not on the flood risk listBS4 5DZ: not on the flood risk listBS4 5EA: not on the flood risk listBS4 5EB: not on the flood risk listBS4 5ED: not on the flood risk listBS4 5EF: not on the flood risk listBS4 5EG: not on the flood risk listBS4 5EH: not on the flood risk listBS4 5EJ: not on the flood risk listBS4 5EL: not on the flood risk listBS4 5EN: not on the flood risk listBS4 5EP: not on the flood risk listBS4 5ER: not on the flood risk listBS4 5ES: not on the flood risk listBS4 5ET: not on the flood risk listBS4 5EU: not on the flood risk listBS4 5EW: not on the flood risk listBS4 5EX: not on the flood risk listBS4 5EY: not on the flood risk listBS4 5EZ: not on the flood risk listBS4 5FD: not on the flood risk listBS4 5FE: not on the flood risk listBS4 5HA: not on the flood risk listBS4 5HB: not on the flood risk listBS4 5HD: not on the flood risk listBS4 5HE: not on the flood risk listBS4 5HF: not on the flood risk listBS4 5HG: not on the flood risk listBS4 5HH: not on the flood risk listBS4 5HJ: not on the flood risk listBS4 5HL: not on the flood risk listBS4 5HN: not on the flood risk listBS4 5HP: not on the flood risk listBS4 5HQ: not on the flood risk listBS4 5HR: not on the flood risk listBS4 5HT: not on the flood risk listBS4 5HU: not on the flood risk listBS4 5HW: not on the flood risk listBS4 5HX: not on the flood risk listBS4 5HY: not on the flood risk listBS4 5HZ: not on the flood risk listBS4 5JA: not on the flood risk listBS4 5JB: not on the flood risk listBS4 5JJ: not on the flood risk listBS4 5LF: not on the flood risk listBS4 5LQ: not on the flood risk listBS4 5LR: not on the flood risk listBS4 5LU: not on the flood risk listBS4 5NG: not on the flood risk listBS4 5NJ: not on the flood risk listBS4 5NL: not on the flood risk listBS4 5NX: not on the flood risk listBS4 5NY: not on the flood risk listBS4 5NZ: not on the flood risk listBS4 5PF: not on the flood risk listBS4 5PS: not on the flood risk listBS4 5QF: not on the flood risk listBS4 5QG: not on the flood risk listBS4 5QH: not on the flood risk listBS4 5QQ: not on the flood risk listBS4 5QR: not on the flood risk listBS4 5QU: not on the flood risk listBS4 5QW: not on the flood risk listBS4 5QY: not on the flood risk listBS4 5RG: not on the flood risk listBS4 5RQ: not on the flood risk listBS4 5RS: not on the flood risk listBS4 5RT: not on the flood risk listBS4 5RU: not on the flood risk listBS4 5SA: not on the flood risk listBS4 5SD: not on the flood risk listBS4 5EE: low flood risk at worstBS4 5EQ: low flood risk at worstBS4 5DT: medium flood risk at worstBS4 5AD: high flood riskBS4 5AE: high flood riskBS4 5AF: high flood riskBS4 5AG: high flood riskBS4 5AP: high flood riskBS4 5BG: high flood riskBS4 5BL: high flood riskBS4 5BP: high flood riskBS4 5DJ: high flood riskBS4 5DP: high flood riskBS4 5DR: high flood riskBS4 5DY: high flood risk Brislington WestBrislington East 7 postcodes at high or medium risk, outlined: this goes to BS4 5AE, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in the BS4 5 sector, by flood risk Of the 125 postcodes in the BS4 5 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 110 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Brislington West, Brislington East. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Brislington WestBrislington East
  • A home or business at high risk: 12
  • At medium risk at worst: 1
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 110
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 125 postcodes in the BS4 5 sector that ONS places, 12 have a home or business at high risk, 1 are at medium risk at worst, 2 are at low risk at worst and 110 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

The postcodes at high risk

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

BS4 5AE26 at high riskBS4 5BL24 at high riskBS4 5AF22 at high riskBS4 5DJ17 at high riskBS4 5AP13 at high riskBS4 5DP11 at high riskBS4 5BP10 at high riskBS4 5AG10 at high riskBS4 5AD6 at high riskBS4 5DY2 at high riskBS4 5BG2 at high riskBS4 5DR2 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. BS4 5AE, is the one with most homes and businesses at high risk.

What do homes sell for in BS4 5?

Homes in BS4 5 sold for a typical £375,000 in the 12 months to August 2026, across 42 sales, up 8.1% on the 12 months before, HM Land Registry's figures show.

£375,000 typical price, the 12 months to August 2026
£347,000 12 months to August 2025
▲ up 8.1% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £478,000 16 sales
  • Terraced £356,000 18 sales
  • Flat or maisonette 4 sales, 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 BS4 5. 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 5

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.

BS4 5AABS4 5ABBS4 5ADBS4 5AEBS4 5AFBS4 5AGBS4 5AHBS4 5AJBS4 5ALBS4 5ANBS4 5APBS4 5AQBS4 5ARBS4 5ASBS4 5ATBS4 5AWBS4 5AXBS4 5AYBS4 5AZBS4 5BABS4 5BBBS4 5BDBS4 5BEBS4 5BGBS4 5BHBS4 5BJBS4 5BLBS4 5BNBS4 5BPBS4 5BSBS4 5BTBS4 5BUBS4 5BWBS4 5BXBS4 5BYBS4 5BZBS4 5DABS4 5DBBS4 5DDBS4 5DFBS4 5DGBS4 5DHBS4 5DJBS4 5DLBS4 5DNBS4 5DPBS4 5DQBS4 5DRBS4 5DTBS4 5DUBS4 5DWBS4 5DXBS4 5DYBS4 5DZBS4 5EABS4 5EBBS4 5EDBS4 5EEBS4 5EFBS4 5EGBS4 5EHBS4 5EJBS4 5ELBS4 5ENBS4 5EPBS4 5EQBS4 5ERBS4 5ESBS4 5ETBS4 5EUBS4 5EWBS4 5EXBS4 5EYBS4 5EZBS4 5FDBS4 5FEBS4 5HABS4 5HBBS4 5HDBS4 5HEBS4 5HFBS4 5HGBS4 5HHBS4 5HJBS4 5HLBS4 5HNBS4 5HPBS4 5HQBS4 5HRBS4 5HTBS4 5HUBS4 5HWBS4 5HXBS4 5HYBS4 5HZBS4 5JABS4 5JBBS4 5JJBS4 5LFBS4 5LQBS4 5LRBS4 5LUBS4 5NGBS4 5NJBS4 5NLBS4 5NXBS4 5NYBS4 5NZBS4 5PFBS4 5PSBS4 5QFBS4 5QGBS4 5QHBS4 5QQBS4 5QRBS4 5QUBS4 5QWBS4 5QYBS4 5RGBS4 5RQBS4 5RSBS4 5RTBS4 5RUBS4 5SABS4 5SD

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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