BS31 3 postcode sector in the BS31 district

BS31 3 is a sector of the BS31 district: every postcode that starts BS31 3. It has 118 postcodes in use.

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

Every postcode in the BS31 3 sector, by flood risk

Map of every postcode in the BS31 3 sector, by flood risk Of the 118 postcodes in the BS31 3 sector that ONS places, 6 have a home or business at high risk, 1 are at medium risk at worst, 8 are at low risk at worst and 103 are not on the Environment Agency's at-risk list. Places named: Saltford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4 BS31 3AA: not on the flood risk listBS31 3AB: not on the flood risk listBS31 3AD: not on the flood risk listBS31 3AE: not on the flood risk listBS31 3AF: not on the flood risk listBS31 3AG: not on the flood risk listBS31 3AH: not on the flood risk listBS31 3AJ: not on the flood risk listBS31 3AL: not on the flood risk listBS31 3AN: not on the flood risk listBS31 3AP: not on the flood risk listBS31 3AQ: not on the flood risk listBS31 3AR: not on the flood risk listBS31 3AS: not on the flood risk listBS31 3AT: not on the flood risk listBS31 3AU: not on the flood risk listBS31 3AW: not on the flood risk listBS31 3AX: not on the flood risk listBS31 3AY: not on the flood risk listBS31 3AZ: not on the flood risk listBS31 3BA: not on the flood risk listBS31 3BB: not on the flood risk listBS31 3BD: not on the flood risk listBS31 3BE: not on the flood risk listBS31 3BF: not on the flood risk listBS31 3BG: not on the flood risk listBS31 3BH: not on the flood risk listBS31 3BJ: not on the flood risk listBS31 3BL: not on the flood risk listBS31 3BN: not on the flood risk listBS31 3BP: not on the flood risk listBS31 3BQ: not on the flood risk listBS31 3BS: not on the flood risk listBS31 3BT: not on the flood risk listBS31 3BU: not on the flood risk listBS31 3BW: not on the flood risk listBS31 3BX: not on the flood risk listBS31 3BY: not on the flood risk listBS31 3BZ: not on the flood risk listBS31 3DF: not on the flood risk listBS31 3DG: not on the flood risk listBS31 3DH: not on the flood risk listBS31 3DJ: not on the flood risk listBS31 3DL: not on the flood risk listBS31 3DN: not on the flood risk listBS31 3DP: not on the flood risk listBS31 3DQ: not on the flood risk listBS31 3DR: not on the flood risk listBS31 3DS: not on the flood risk listBS31 3DT: not on the flood risk listBS31 3DU: not on the flood risk listBS31 3DW: not on the flood risk listBS31 3DX: not on the flood risk listBS31 3DY: not on the flood risk listBS31 3EB: not on the flood risk listBS31 3ED: not on the flood risk listBS31 3EF: not on the flood risk listBS31 3EG: not on the flood risk listBS31 3EH: not on the flood risk listBS31 3EL: not on the flood risk listBS31 3EN: not on the flood risk listBS31 3EQ: not on the flood risk listBS31 3ES: not on the flood risk listBS31 3ET: not on the flood risk listBS31 3EW: not on the flood risk listBS31 3HG: not on the flood risk listBS31 3HH: not on the flood risk listBS31 3HJ: not on the flood risk listBS31 3HL: not on the flood risk listBS31 3HN: not on the flood risk listBS31 3HP: not on the flood risk listBS31 3HQ: not on the flood risk listBS31 3HR: not on the flood risk listBS31 3HS: not on the flood risk listBS31 3HT: not on the flood risk listBS31 3HU: not on the flood risk listBS31 3HW: not on the flood risk listBS31 3HX: not on the flood risk listBS31 3HY: not on the flood risk listBS31 3HZ: not on the flood risk listBS31 3JE: not on the flood risk listBS31 3JF: not on the flood risk listBS31 3JG: not on the flood risk listBS31 3JH: not on the flood risk listBS31 3JJ: not on the flood risk listBS31 3JQ: not on the flood risk listBS31 3JT: not on the flood risk listBS31 3LA: not on the flood risk listBS31 3LB: not on the flood risk listBS31 3LD: not on the flood risk listBS31 3LE: not on the flood risk listBS31 3LF: not on the flood risk listBS31 3LG: not on the flood risk listBS31 3LH: not on the flood risk listBS31 3LJ: not on the flood risk listBS31 3LL: not on the flood risk listBS31 3LN: not on the flood risk listBS31 3LQ: not on the flood risk listBS31 3LS: not on the flood risk listBS31 3LW: not on the flood risk listBS31 3TH: not on the flood risk listBS31 3TJ: not on the flood risk listBS31 3TQ: not on the flood risk listBS31 3EJ: low flood risk at worstBS31 3EU: low flood risk at worstBS31 3JL: low flood risk at worstBS31 3JN: low flood risk at worstBS31 3JP: low flood risk at worstBS31 3JR: low flood risk at worstBS31 3JU: low flood risk at worstBS31 3JW: low flood risk at worstBS31 3DA: medium flood risk at worstBS31 3EP: high flood riskBS31 3ER: high flood riskBS31 3EX: high flood riskBS31 3EY: high flood riskBS31 3EZ: high flood riskBS31 3JS: high flood risk Saltford Map of every postcode in the BS31 3 sector, by flood risk Of the 118 postcodes in the BS31 3 sector that ONS places, 6 have a home or business at high risk, 1 are at medium risk at worst, 8 are at low risk at worst and 103 are not on the Environment Agency's at-risk list. Places named: Saltford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A4 Saltford
  • A home or business at high risk: 6
  • At medium risk at worst: 1
  • At low risk at worst: 8
  • At very low risk only: 0
  • Not on the at-risk list: 103

Of the 118 postcodes in the BS31 3 sector that ONS places, 6 have a home or business at high risk, 1 are at medium risk at worst, 8 are at low risk at worst and 103 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.

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.

BS31 3ER15 at high riskBS31 3JS11 at high riskBS31 3EZ5 at high riskBS31 3EX2 at high riskBS31 3EY2 at high riskBS31 3EP1 at high risk

What do homes sell for in BS31 3?

Homes in BS31 3 sold for a typical £570,000 in the 12 months to August 2026, across 41 sales, up 3.6% on the 12 months before, HM Land Registry's figures show.

£570,000 typical price, the 12 months to August 2026
£550,000 12 months to August 2025
▲ up 3.6% on the 12 months before
  • Detached £685,000 23 sales
  • Semi-detached £545,000 15 sales
  • Terraced 3 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 BS31 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 BS31 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.

BS31 3AABS31 3ABBS31 3ADBS31 3AEBS31 3AFBS31 3AGBS31 3AHBS31 3AJBS31 3ALBS31 3ANBS31 3APBS31 3AQBS31 3ARBS31 3ASBS31 3ATBS31 3AUBS31 3AWBS31 3AXBS31 3AYBS31 3AZBS31 3BABS31 3BBBS31 3BDBS31 3BEBS31 3BFBS31 3BGBS31 3BHBS31 3BJBS31 3BLBS31 3BNBS31 3BPBS31 3BQBS31 3BSBS31 3BTBS31 3BUBS31 3BWBS31 3BXBS31 3BYBS31 3BZBS31 3DABS31 3DFBS31 3DGBS31 3DHBS31 3DJBS31 3DLBS31 3DNBS31 3DPBS31 3DQBS31 3DRBS31 3DSBS31 3DTBS31 3DUBS31 3DWBS31 3DXBS31 3DYBS31 3EBBS31 3EDBS31 3EFBS31 3EGBS31 3EHBS31 3EJBS31 3ELBS31 3ENBS31 3EPBS31 3EQBS31 3ERBS31 3ESBS31 3ETBS31 3EUBS31 3EWBS31 3EXBS31 3EYBS31 3EZBS31 3HGBS31 3HHBS31 3HJBS31 3HLBS31 3HNBS31 3HPBS31 3HQBS31 3HRBS31 3HSBS31 3HTBS31 3HUBS31 3HWBS31 3HXBS31 3HYBS31 3HZBS31 3JEBS31 3JFBS31 3JGBS31 3JHBS31 3JJBS31 3JLBS31 3JNBS31 3JPBS31 3JQBS31 3JRBS31 3JSBS31 3JTBS31 3JUBS31 3JWBS31 3LABS31 3LBBS31 3LDBS31 3LEBS31 3LFBS31 3LGBS31 3LHBS31 3LJBS31 3LLBS31 3LNBS31 3LQBS31 3LSBS31 3LWBS31 3THBS31 3TJBS31 3TQ

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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