BS27 3 postcode sector in the BS27 district

BS27 3 is a sector of the BS27 district: every postcode that starts BS27 3. It has 299 postcodes in use, 9 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 BS27 3 sector, by flood risk

Map of every postcode in the BS27 3 sector, by flood risk Of the 299 postcodes in the BS27 3 sector that ONS places, 33 have a home or business at high risk, 10 are at medium risk at worst, 16 are at low risk at worst and 240 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 30 postcodes at high or medium risk. Places named: Cheddar. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A371 BS27 3AA: not on the flood risk listBS27 3AE: not on the flood risk listBS27 3AG: not on the flood risk listBS27 3AH: not on the flood risk listBS27 3AL: not on the flood risk listBS27 3AN: not on the flood risk listBS27 3AP: not on the flood risk listBS27 3AQ: not on the flood risk listBS27 3AR: not on the flood risk listBS27 3AS: not on the flood risk listBS27 3AT: not on the flood risk listBS27 3AW: not on the flood risk listBS27 3AX: not on the flood risk listBS27 3AY: not on the flood risk listBS27 3AZ: not on the flood risk listBS27 3BA: not on the flood risk listBS27 3BD: not on the flood risk listBS27 3BE: not on the flood risk listBS27 3BG: not on the flood risk listBS27 3BH: not on the flood risk listBS27 3BJ: not on the flood risk listBS27 3BL: not on the flood risk listBS27 3BN: not on the flood risk listBS27 3BQ: not on the flood risk listBS27 3BS: not on the flood risk listBS27 3BT: not on the flood risk listBS27 3BU: not on the flood risk listBS27 3BW: not on the flood risk listBS27 3BX: not on the flood risk listBS27 3BY: not on the flood risk listBS27 3BZ: not on the flood risk listBS27 3DA: not on the flood risk listBS27 3DB: not on the flood risk listBS27 3DD: not on the flood risk listBS27 3DE: not on the flood risk listBS27 3DF: not on the flood risk listBS27 3DG: not on the flood risk listBS27 3DJ: not on the flood risk listBS27 3DL: not on the flood risk listBS27 3DN: not on the flood risk listBS27 3DP: not on the flood risk listBS27 3DQ: not on the flood risk listBS27 3DR: not on the flood risk listBS27 3DS: not on the flood risk listBS27 3DT: not on the flood risk listBS27 3DU: not on the flood risk listBS27 3DW: not on the flood risk listBS27 3DX: not on the flood risk listBS27 3DY: not on the flood risk listBS27 3DZ: not on the flood risk listBS27 3EA: not on the flood risk listBS27 3EE: not on the flood risk listBS27 3EF: not on the flood risk listBS27 3EG: not on the flood risk listBS27 3EJ: not on the flood risk listBS27 3EL: not on the flood risk listBS27 3EN: not on the flood risk listBS27 3EP: not on the flood risk listBS27 3EQ: not on the flood risk listBS27 3ER: not on the flood risk listBS27 3EU: not on the flood risk listBS27 3EZ: not on the flood risk listBS27 3FB: not on the flood risk listBS27 3FD: not on the flood risk listBS27 3FE: not on the flood risk listBS27 3FF: not on the flood risk listBS27 3FG: not on the flood risk listBS27 3FH: not on the flood risk listBS27 3FL: not on the flood risk listBS27 3FN: not on the flood risk listBS27 3FP: not on the flood risk listBS27 3FQ: not on the flood risk listBS27 3FR: not on the flood risk listBS27 3FT: not on the flood risk listBS27 3FU: not on the flood risk listBS27 3FW: not on the flood risk listBS27 3FX: not on the flood risk listBS27 3FY: not on the flood risk listBS27 3FZ: not on the flood risk listBS27 3GD: not on the flood risk listBS27 3GE: not on the flood risk listBS27 3GG: not on the flood risk listBS27 3GJ: not on the flood risk listBS27 3GL: not on the flood risk listBS27 3GN: not on the flood risk listBS27 3GP: not on the flood risk listBS27 3GR: not on the flood risk listBS27 3HB: not on the flood risk listBS27 3HE: not on the flood risk listBS27 3HF: not on the flood risk listBS27 3HG: not on the flood risk listBS27 3HH: not on the flood risk listBS27 3HJ: not on the flood risk listBS27 3HL: not on the flood risk listBS27 3HN: not on the flood risk listBS27 3HP: not on the flood risk listBS27 3HQ: not on the flood risk listBS27 3HR: not on the flood risk listBS27 3HS: not on the flood risk listBS27 3HT: not on the flood risk listBS27 3HX: not on the flood risk listBS27 3HY: not on the flood risk listBS27 3HZ: not on the flood risk listBS27 3JA: not on the flood risk listBS27 3JB: not on the flood risk listBS27 3JD: not on the flood risk listBS27 3JE: not on the flood risk listBS27 3JF: not on the flood risk listBS27 3JG: not on the flood risk listBS27 3JH: not on the flood risk listBS27 3JL: not on the flood risk listBS27 3JN: not on the flood risk listBS27 3JP: not on the flood risk listBS27 3JQ: not on the flood risk listBS27 3JR: not on the flood risk listBS27 3JS: not on the flood risk listBS27 3JT: not on the flood risk listBS27 3JU: not on the flood risk listBS27 3JW: not on the flood risk listBS27 3JX: not on the flood risk listBS27 3JY: not on the flood risk listBS27 3JZ: not on the flood risk listBS27 3LA: not on the flood risk listBS27 3LB: not on the flood risk listBS27 3LD: not on the flood risk listBS27 3LE: not on the flood risk listBS27 3LF: not on the flood risk listBS27 3LG: not on the flood risk listBS27 3LH: not on the flood risk listBS27 3LJ: not on the flood risk listBS27 3LN: not on the flood risk listBS27 3LP: not on the flood risk listBS27 3LQ: not on the flood risk listBS27 3LR: not on the flood risk listBS27 3LS: not on the flood risk listBS27 3LT: not on the flood risk listBS27 3LW: not on the flood risk listBS27 3NT: not on the flood risk listBS27 3NU: not on the flood risk listBS27 3NW: not on the flood risk listBS27 3NX: not on the flood risk listBS27 3NY: not on the flood risk listBS27 3PB: not on the flood risk listBS27 3PD: not on the flood risk listBS27 3PE: not on the flood risk listBS27 3PF: not on the flood risk listBS27 3PG: not on the flood risk listBS27 3PP: not on the flood risk listBS27 3PQ: not on the flood risk listBS27 3PW: not on the flood risk listBS27 3QF: not on the flood risk listBS27 3QP: not on the flood risk listBS27 3QS: not on the flood risk listBS27 3QT: not on the flood risk listBS27 3RD: not on the flood risk listBS27 3RE: not on the flood risk listBS27 3RR: not on the flood risk listBS27 3RU: not on the flood risk listBS27 3SA: not on the flood risk listBS27 3SB: not on the flood risk listBS27 3SD: not on the flood risk listBS27 3SE: not on the flood risk listBS27 3SF: not on the flood risk listBS27 3SG: not on the flood risk listBS27 3SH: not on the flood risk listBS27 3SN: not on the flood risk listBS27 3SP: not on the flood risk listBS27 3SQ: not on the flood risk listBS27 3SR: not on the flood risk listBS27 3SS: not on the flood risk listBS27 3ST: not on the flood risk listBS27 3SU: not on the flood risk listBS27 3SW: not on the flood risk listBS27 3SX: not on the flood risk listBS27 3SY: not on the flood risk listBS27 3TA: not on the flood risk listBS27 3TB: not on the flood risk listBS27 3TD: not on the flood risk listBS27 3TE: not on the flood risk listBS27 3TF: not on the flood risk listBS27 3TG: not on the flood risk listBS27 3TH: not on the flood risk listBS27 3TL: not on the flood risk listBS27 3TN: not on the flood risk listBS27 3TP: not on the flood risk listBS27 3TQ: not on the flood risk listBS27 3TR: not on the flood risk listBS27 3TS: not on the flood risk listBS27 3TT: not on the flood risk listBS27 3TU: not on the flood risk listBS27 3TW: not on the flood risk listBS27 3TX: not on the flood risk listBS27 3TY: not on the flood risk listBS27 3TZ: not on the flood risk listBS27 3UA: not on the flood risk listBS27 3UB: not on the flood risk listBS27 3UE: not on the flood risk listBS27 3UG: not on the flood risk listBS27 3UH: not on the flood risk listBS27 3UL: not on the flood risk listBS27 3UN: not on the flood risk listBS27 3UR: not on the flood risk listBS27 3UT: not on the flood risk listBS27 3UU: not on the flood risk listBS27 3UW: not on the flood risk listBS27 3UX: not on the flood risk listBS27 3UY: not on the flood risk listBS27 3UZ: not on the flood risk listBS27 3XA: not on the flood risk listBS27 3XD: not on the flood risk listBS27 3XE: not on the flood risk listBS27 3XF: not on the flood risk listBS27 3XH: not on the flood risk listBS27 3YA: not on the flood risk listBS27 3YB: not on the flood risk listBS27 3YD: not on the flood risk listBS27 3YH: not on the flood risk listBS27 3YL: not on the flood risk listBS27 3YP: not on the flood risk listBS27 3YR: not on the flood risk listBS27 3YS: not on the flood risk listBS27 3YU: not on the flood risk listBS27 3GA: low flood risk at worstBS27 3GB: low flood risk at worstBS27 3NQ: low flood risk at worstBS27 3PA: low flood risk at worstBS27 3PS: low flood risk at worstBS27 3UF: low flood risk at worstBS27 3XJ: low flood risk at worstBS27 3XL: low flood risk at worstBS27 3XN: low flood risk at worstBS27 3XP: low flood risk at worstBS27 3XQ: low flood risk at worstBS27 3XR: low flood risk at worstBS27 3XS: low flood risk at worstBS27 3XT: low flood risk at worstBS27 3XU: low flood risk at worstBS27 3XW: low flood risk at worstBS27 3NH: medium flood risk at worstBS27 3NL: medium flood risk at worstBS27 3NN: medium flood risk at worstBS27 3NS: medium flood risk at worstBS27 3QA: medium flood risk at worstBS27 3QJ: medium flood risk at worstBS27 3RA: medium flood risk at worstBS27 3RB: medium flood risk at worstBS27 3RL: medium flood risk at worstBS27 3XB: medium flood risk at worstBS27 3EB: high flood riskBS27 3ED: high flood riskBS27 3EH: high flood riskBS27 3FS: high flood riskBS27 3GQ: high flood riskBS27 3LZ: high flood riskBS27 3NA: high flood riskBS27 3ND: high flood riskBS27 3NE: high flood riskBS27 3NG: high flood riskBS27 3NJ: high flood riskBS27 3NP: high flood riskBS27 3NR: high flood riskBS27 3NZ: high flood riskBS27 3PH: high flood riskBS27 3PL: high flood riskBS27 3PN: high flood riskBS27 3PR: high flood riskBS27 3PX: high flood riskBS27 3QE: high flood riskBS27 3QH: high flood riskBS27 3QL: high flood riskBS27 3QW: high flood riskBS27 3RF: high flood riskBS27 3RH: high flood riskBS27 3RJ: high flood riskBS27 3RP: high flood riskBS27 3UD: high flood riskBS27 3UJ: high flood riskBS27 3UP: high flood risk Cheddar 30 postcodes at high or medium risk, outlined: this goes to BS27 3NE, the one with most homes and businesses at high risk30 postcodes at high or medium risk Map of every postcode in the BS27 3 sector, by flood risk Of the 299 postcodes in the BS27 3 sector that ONS places, 33 have a home or business at high risk, 10 are at medium risk at worst, 16 are at low risk at worst and 240 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 30 postcodes at high or medium risk. Places named: Cheddar. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Cheddar
  • A home or business at high risk: 33
  • At medium risk at worst: 10
  • At low risk at worst: 16
  • At very low risk only: 0
  • Not on the at-risk list: 240
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 299 postcodes in the BS27 3 sector that ONS places, 33 have a home or business at high risk, 10 are at medium risk at worst, 16 are at low risk at worst and 240 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 170 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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

33 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

BS27 3UJ33 at high riskBS27 3GQ24 at high riskBS27 3EB19 at high riskBS27 3NE13 at high riskBS27 3NJ10 at high riskBS27 3RF10 at high riskBS27 3NA8 at high riskBS27 3QW8 at high riskBS27 3PN7 at high riskBS27 3PR7 at high riskBS27 3UD6 at high riskBS27 3EH6 at high risk

Where the postcodes at high or medium risk lie together

  • 30 postcodes at high or medium risk, outlined on the map. BS27 3NE, is the one with most homes and businesses at high risk.

What do homes sell for in BS27 3?

Homes in BS27 3 sold for a typical £360,000 in the 12 months to August 2026, across 103 sales, no change on the 12 months before, HM Land Registry's figures show.

£360,000 typical price, the 12 months to August 2026
£360,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £487,500 46 sales
  • Semi-detached £322,000 33 sales
  • Terraced £248,750 16 sales
  • Flat or maisonette £149,000 8 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 BS27 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 BS27 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.

BS27 3AABS27 3AEBS27 3AGBS27 3AHBS27 3ALBS27 3ANBS27 3APBS27 3AQBS27 3ARBS27 3ASBS27 3ATBS27 3AUBS27 3AWBS27 3AXBS27 3AYBS27 3AZBS27 3BABS27 3BDBS27 3BEBS27 3BGBS27 3BHBS27 3BJBS27 3BLBS27 3BNBS27 3BPBS27 3BQBS27 3BSBS27 3BTBS27 3BUBS27 3BWBS27 3BXBS27 3BYBS27 3BZBS27 3DABS27 3DBBS27 3DDBS27 3DEBS27 3DFBS27 3DGBS27 3DHBS27 3DJBS27 3DLBS27 3DNBS27 3DPBS27 3DQBS27 3DRBS27 3DSBS27 3DTBS27 3DUBS27 3DWBS27 3DXBS27 3DYBS27 3DZBS27 3EABS27 3EBBS27 3EDBS27 3EEBS27 3EFBS27 3EGBS27 3EHBS27 3EJBS27 3ELBS27 3ENBS27 3EPBS27 3EQBS27 3ERBS27 3EUBS27 3EZBS27 3FBBS27 3FDBS27 3FEBS27 3FFBS27 3FGBS27 3FHBS27 3FLBS27 3FNBS27 3FPBS27 3FQBS27 3FRBS27 3FSBS27 3FTBS27 3FUBS27 3FWBS27 3FXBS27 3FYBS27 3FZBS27 3GABS27 3GBBS27 3GDBS27 3GEBS27 3GFBS27 3GGBS27 3GHBS27 3GJBS27 3GLBS27 3GNBS27 3GPBS27 3GQBS27 3GRBS27 3HABS27 3HBBS27 3HDBS27 3HEBS27 3HFBS27 3HGBS27 3HHBS27 3HJBS27 3HLBS27 3HNBS27 3HPBS27 3HQBS27 3HRBS27 3HSBS27 3HTBS27 3HUBS27 3HWBS27 3HXBS27 3HYBS27 3HZBS27 3JABS27 3JBBS27 3JDBS27 3JEBS27 3JFBS27 3JGBS27 3JHBS27 3JJBS27 3JLBS27 3JNBS27 3JPBS27 3JQBS27 3JRBS27 3JSBS27 3JTBS27 3JUBS27 3JWBS27 3JXBS27 3JYBS27 3JZBS27 3LABS27 3LBBS27 3LDBS27 3LEBS27 3LFBS27 3LGBS27 3LHBS27 3LJBS27 3LLBS27 3LNBS27 3LPBS27 3LQBS27 3LRBS27 3LSBS27 3LTBS27 3LWBS27 3LZBS27 3NABS27 3NBBS27 3NDBS27 3NEBS27 3NFBS27 3NGBS27 3NHBS27 3NJBS27 3NLBS27 3NNBS27 3NPBS27 3NQBS27 3NRBS27 3NSBS27 3NTBS27 3NUBS27 3NWBS27 3NXBS27 3NYBS27 3NZBS27 3PABS27 3PBBS27 3PDBS27 3PEBS27 3PFBS27 3PGBS27 3PHBS27 3PLBS27 3PNBS27 3PPBS27 3PQBS27 3PRBS27 3PSBS27 3PTBS27 3PUBS27 3PWBS27 3PXBS27 3QABS27 3QEBS27 3QFBS27 3QHBS27 3QJBS27 3QLBS27 3QNBS27 3QPBS27 3QSBS27 3QTBS27 3QWBS27 3RABS27 3RBBS27 3RDBS27 3REBS27 3RFBS27 3RHBS27 3RJBS27 3RLBS27 3RPBS27 3RRBS27 3RUBS27 3SABS27 3SBBS27 3SDBS27 3SEBS27 3SFBS27 3SGBS27 3SHBS27 3SNBS27 3SPBS27 3SQBS27 3SRBS27 3SSBS27 3STBS27 3SUBS27 3SWBS27 3SXBS27 3SYBS27 3TABS27 3TBBS27 3TDBS27 3TEBS27 3TFBS27 3TGBS27 3THBS27 3TJBS27 3TLBS27 3TNBS27 3TPBS27 3TQBS27 3TRBS27 3TSBS27 3TTBS27 3TUBS27 3TWBS27 3TXBS27 3TYBS27 3TZBS27 3UABS27 3UBBS27 3UDBS27 3UEBS27 3UFBS27 3UGBS27 3UHBS27 3UJBS27 3ULBS27 3UNBS27 3UPBS27 3URBS27 3UTBS27 3UUBS27 3UWBS27 3UXBS27 3UYBS27 3UZBS27 3WBBS27 3XABS27 3XBBS27 3XDBS27 3XEBS27 3XFBS27 3XHBS27 3XJBS27 3XLBS27 3XNBS27 3XPBS27 3XQBS27 3XRBS27 3XSBS27 3XTBS27 3XUBS27 3XWBS27 3YABS27 3YBBS27 3YDBS27 3YFBS27 3YHBS27 3YLBS27 3YPBS27 3YRBS27 3YSBS27 3YTBS27 3YUBS27 3ZX

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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