BS48 1 postcode sector in the BS48 district

BS48 1 is a sector of the BS48 district: every postcode that starts BS48 1. It has 198 postcodes in use, 3 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 BS48 1 sector, and which are new since 2020

Map of every postcode in the BS48 1 sector, by new since 2020 Of the 198 postcodes in the BS48 1 sector that ONS places, 3 are new since 2020 and 195 were in use before 2020. Places named: Nailsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M5 BS48 1AB: before 2020BS48 1AD: before 2020BS48 1AE: before 2020BS48 1AF: before 2020BS48 1AG: before 2020BS48 1AH: before 2020BS48 1AJ: before 2020BS48 1AP: before 2020BS48 1AQ: before 2020BS48 1AR: before 2020BS48 1AS: before 2020BS48 1AT: before 2020BS48 1AU: before 2020BS48 1AW: before 2020BS48 1AZ: before 2020BS48 1BA: before 2020BS48 1BB: before 2020BS48 1BD: before 2020BS48 1BG: before 2020BS48 1BH: before 2020BS48 1BJ: before 2020BS48 1BL: before 2020BS48 1BN: before 2020BS48 1BP: before 2020BS48 1BS: before 2020BS48 1BT: before 2020BS48 1BU: before 2020BS48 1BX: before 2020BS48 1BY: before 2020BS48 1BZ: before 2020BS48 1DB: before 2020BS48 1DD: before 2020BS48 1DG: before 2020BS48 1DH: before 2020BS48 1DP: before 2020BS48 1EA: before 2020BS48 1EB: before 2020BS48 1ED: before 2020BS48 1EH: before 2020BS48 1EL: before 2020BS48 1EN: before 2020BS48 1GZ: before 2020BS48 1HA: before 2020BS48 1HB: before 2020BS48 1HD: before 2020BS48 1HE: before 2020BS48 1HF: before 2020BS48 1HG: before 2020BS48 1HH: before 2020BS48 1HJ: before 2020BS48 1HL: before 2020BS48 1HN: before 2020BS48 1HP: before 2020BS48 1HQ: before 2020BS48 1HR: before 2020BS48 1HS: before 2020BS48 1HT: before 2020BS48 1HU: before 2020BS48 1HW: before 2020BS48 1HX: before 2020BS48 1HY: before 2020BS48 1HZ: before 2020BS48 1JA: before 2020BS48 1JB: before 2020BS48 1JD: before 2020BS48 1JE: before 2020BS48 1JF: before 2020BS48 1JG: before 2020BS48 1JH: before 2020BS48 1JJ: before 2020BS48 1JL: before 2020BS48 1JN: before 2020BS48 1JP: before 2020BS48 1JQ: before 2020BS48 1JR: before 2020BS48 1JS: before 2020BS48 1JT: before 2020BS48 1JU: before 2020BS48 1JW: before 2020BS48 1JX: before 2020BS48 1JY: before 2020BS48 1LA: before 2020BS48 1LB: before 2020BS48 1LD: before 2020BS48 1LE: before 2020BS48 1LF: before 2020BS48 1LG: before 2020BS48 1LH: before 2020BS48 1LJ: before 2020BS48 1LL: before 2020BS48 1LN: before 2020BS48 1LP: before 2020BS48 1LQ: before 2020BS48 1LR: before 2020BS48 1LS: before 2020BS48 1LT: before 2020BS48 1LW: before 2020BS48 1LX: before 2020BS48 1LY: before 2020BS48 1LZ: before 2020BS48 1NA: before 2020BS48 1ND: before 2020BS48 1NE: before 2020BS48 1NF: before 2020BS48 1NG: before 2020BS48 1NJ: before 2020BS48 1NL: before 2020BS48 1NN: before 2020BS48 1NQ: before 2020BS48 1NR: before 2020BS48 1NS: before 2020BS48 1NT: before 2020BS48 1NW: before 2020BS48 1NX: before 2020BS48 1NY: before 2020BS48 1PA: before 2020BS48 1PB: before 2020BS48 1PD: before 2020BS48 1PE: before 2020BS48 1PF: before 2020BS48 1PG: before 2020BS48 1PH: before 2020BS48 1PJ: before 2020BS48 1PL: before 2020BS48 1PN: before 2020BS48 1PP: before 2020BS48 1PQ: before 2020BS48 1PR: before 2020BS48 1PS: before 2020BS48 1PU: before 2020BS48 1QA: before 2020BS48 1QB: before 2020BS48 1QD: before 2020BS48 1QE: before 2020BS48 1QF: before 2020BS48 1QG: before 2020BS48 1QH: before 2020BS48 1QJ: before 2020BS48 1QL: before 2020BS48 1QN: before 2020BS48 1QQ: before 2020BS48 1QT: before 2020BS48 1QW: before 2020BS48 1QY: before 2020BS48 1QZ: before 2020BS48 1RA: before 2020BS48 1RB: before 2020BS48 1RD: before 2020BS48 1RE: before 2020BS48 1RG: before 2020BS48 1RH: before 2020BS48 1RN: before 2020BS48 1RP: before 2020BS48 1RQ: before 2020BS48 1RS: before 2020BS48 1RT: before 2020BS48 1RZ: before 2020BS48 1SA: before 2020BS48 1SB: before 2020BS48 1SD: before 2020BS48 1SE: before 2020BS48 1SS: before 2020BS48 1ST: before 2020BS48 1SU: before 2020BS48 1SW: before 2020BS48 1SX: before 2020BS48 1SY: before 2020BS48 1SZ: before 2020BS48 1TA: before 2020BS48 1TB: before 2020BS48 1TD: before 2020BS48 1TE: before 2020BS48 1TF: before 2020BS48 1TG: before 2020BS48 1TH: before 2020BS48 1TJ: before 2020BS48 1TL: before 2020BS48 1TN: before 2020BS48 1TP: before 2020BS48 1UA: before 2020BS48 1UB: before 2020BS48 1UD: before 2020BS48 1UE: before 2020BS48 1UF: before 2020BS48 1UG: before 2020BS48 1UH: before 2020BS48 1UJ: before 2020BS48 1UL: before 2020BS48 1UP: before 2020BS48 1UQ: before 2020BS48 1UR: before 2020BS48 1US: before 2020BS48 1WA: before 2020BS48 1DJ: new since 2020BS48 1DL: new since 2020BS48 1NZ: new since 2020 Nailsea Map of every postcode in the BS48 1 sector, by new since 2020 Of the 198 postcodes in the BS48 1 sector that ONS places, 3 are new since 2020 and 195 were in use before 2020. Places named: Nailsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M5 Nailsea
  • New since 2020: 3
  • In use before 2020: 195

Of the 198 postcodes in the BS48 1 sector that ONS places, 3 are new since 2020 and 195 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.

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

What do homes sell for in BS48 1?

Homes in BS48 1 sold for a typical £382,500 in the 12 months to August 2026, across 72 sales, down 3.8% on the 12 months before, HM Land Registry's figures show.

£382,500 typical price, the 12 months to August 2026
£397,500 12 months to August 2025
▼ down 3.8% on the 12 months before
  • Detached £683,000 28 sales
  • Semi-detached £337,500 22 sales
  • Terraced £340,000 8 sales
  • Flat or maisonette £173,250 14 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 BS48 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

Postcodes in BS48 1

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.

BS48 1ABBS48 1ADBS48 1AEBS48 1AFBS48 1AGBS48 1AHBS48 1AJBS48 1APBS48 1AQBS48 1ARBS48 1ASBS48 1ATBS48 1AUBS48 1AWBS48 1AXBS48 1AZBS48 1BABS48 1BBBS48 1BDBS48 1BGBS48 1BHBS48 1BJBS48 1BLBS48 1BNBS48 1BPBS48 1BSBS48 1BTBS48 1BUBS48 1BXBS48 1BYBS48 1BZBS48 1DBBS48 1DDBS48 1DGBS48 1DHBS48 1DJBS48 1DLBS48 1DPBS48 1EABS48 1EBBS48 1EDBS48 1EHBS48 1ELBS48 1ENBS48 1GZBS48 1HABS48 1HBBS48 1HDBS48 1HEBS48 1HFBS48 1HGBS48 1HHBS48 1HJBS48 1HLBS48 1HNBS48 1HPBS48 1HQBS48 1HRBS48 1HSBS48 1HTBS48 1HUBS48 1HWBS48 1HXBS48 1HYBS48 1HZBS48 1JABS48 1JBBS48 1JDBS48 1JEBS48 1JFBS48 1JGBS48 1JHBS48 1JJBS48 1JLBS48 1JNBS48 1JPBS48 1JQBS48 1JRBS48 1JSBS48 1JTBS48 1JUBS48 1JWBS48 1JXBS48 1JYBS48 1LABS48 1LBBS48 1LDBS48 1LEBS48 1LFBS48 1LGBS48 1LHBS48 1LJBS48 1LLBS48 1LNBS48 1LPBS48 1LQBS48 1LRBS48 1LSBS48 1LTBS48 1LWBS48 1LXBS48 1LYBS48 1LZBS48 1NABS48 1NDBS48 1NEBS48 1NFBS48 1NGBS48 1NJBS48 1NLBS48 1NNBS48 1NQBS48 1NRBS48 1NSBS48 1NTBS48 1NWBS48 1NXBS48 1NYBS48 1NZBS48 1PABS48 1PBBS48 1PDBS48 1PEBS48 1PFBS48 1PGBS48 1PHBS48 1PJBS48 1PLBS48 1PNBS48 1PPBS48 1PQBS48 1PRBS48 1PSBS48 1PUBS48 1QABS48 1QBBS48 1QDBS48 1QEBS48 1QFBS48 1QGBS48 1QHBS48 1QJBS48 1QLBS48 1QNBS48 1QQBS48 1QTBS48 1QWBS48 1QXBS48 1QYBS48 1QZBS48 1RABS48 1RBBS48 1RDBS48 1REBS48 1RGBS48 1RHBS48 1RNBS48 1RPBS48 1RQBS48 1RSBS48 1RTBS48 1RZBS48 1SABS48 1SBBS48 1SDBS48 1SEBS48 1SSBS48 1STBS48 1SUBS48 1SWBS48 1SXBS48 1SYBS48 1SZBS48 1TABS48 1TBBS48 1TDBS48 1TEBS48 1TFBS48 1TGBS48 1THBS48 1TJBS48 1TLBS48 1TNBS48 1TPBS48 1UABS48 1UBBS48 1UDBS48 1UEBS48 1UFBS48 1UGBS48 1UHBS48 1UJBS48 1ULBS48 1UPBS48 1UQBS48 1URBS48 1USBS48 1WA

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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