BA1 4 postcode sector in the BA1 district

BA1 4 is a sector of the BA1 district: every postcode that starts BA1 4. It has 130 postcodes in use.

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

Every postcode in the BA1 4 sector, and which are new since 2020

Map of every postcode in the BA1 4 sector, by new since 2020 Of the 130 postcodes in the BA1 4 sector that ONS places, 2 are new since 2020 and 128 were in use before 2020. Places named: Weston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A431A4 BA1 4AA: before 2020BA1 4AB: before 2020BA1 4AD: before 2020BA1 4AF: before 2020BA1 4AG: before 2020BA1 4AH: before 2020BA1 4AJ: before 2020BA1 4AL: before 2020BA1 4AN: before 2020BA1 4AQ: before 2020BA1 4AR: before 2020BA1 4AS: before 2020BA1 4AT: before 2020BA1 4AU: before 2020BA1 4AX: before 2020BA1 4AY: before 2020BA1 4AZ: before 2020BA1 4BA: before 2020BA1 4BB: before 2020BA1 4BD: before 2020BA1 4BE: before 2020BA1 4BP: before 2020BA1 4BQ: before 2020BA1 4BR: before 2020BA1 4BS: before 2020BA1 4BT: before 2020BA1 4BU: before 2020BA1 4BW: before 2020BA1 4BX: before 2020BA1 4BY: before 2020BA1 4BZ: before 2020BA1 4DA: before 2020BA1 4DB: before 2020BA1 4DD: before 2020BA1 4DE: before 2020BA1 4DF: before 2020BA1 4DG: before 2020BA1 4DH: before 2020BA1 4DJ: before 2020BA1 4DL: before 2020BA1 4DN: before 2020BA1 4DP: before 2020BA1 4DQ: before 2020BA1 4DR: before 2020BA1 4DS: before 2020BA1 4DT: before 2020BA1 4DU: before 2020BA1 4DW: before 2020BA1 4DX: before 2020BA1 4DY: before 2020BA1 4DZ: before 2020BA1 4EA: before 2020BA1 4EB: before 2020BA1 4ED: before 2020BA1 4EE: before 2020BA1 4EF: before 2020BA1 4EG: before 2020BA1 4EH: before 2020BA1 4EJ: before 2020BA1 4EL: before 2020BA1 4EN: before 2020BA1 4EP: before 2020BA1 4EQ: before 2020BA1 4ER: before 2020BA1 4ES: before 2020BA1 4ET: before 2020BA1 4EU: before 2020BA1 4EW: before 2020BA1 4EX: before 2020BA1 4EY: before 2020BA1 4EZ: before 2020BA1 4HE: before 2020BA1 4HF: before 2020BA1 4HG: before 2020BA1 4HH: before 2020BA1 4HJ: before 2020BA1 4HL: before 2020BA1 4HN: before 2020BA1 4HP: before 2020BA1 4HQ: before 2020BA1 4HR: before 2020BA1 4HS: before 2020BA1 4HT: before 2020BA1 4HU: before 2020BA1 4HW: before 2020BA1 4HX: before 2020BA1 4HY: before 2020BA1 4JA: before 2020BA1 4JD: before 2020BA1 4JE: before 2020BA1 4JF: before 2020BA1 4JG: before 2020BA1 4JH: before 2020BA1 4JJ: before 2020BA1 4JL: before 2020BA1 4JN: before 2020BA1 4JP: before 2020BA1 4JQ: before 2020BA1 4JR: before 2020BA1 4JW: before 2020BA1 4JY: before 2020BA1 4JZ: before 2020BA1 4LA: before 2020BA1 4LB: before 2020BA1 4LD: before 2020BA1 4LH: before 2020BA1 4LJ: before 2020BA1 4LL: before 2020BA1 4LN: before 2020BA1 4LP: before 2020BA1 4LR: before 2020BA1 4LS: before 2020BA1 4LT: before 2020BA1 4LW: before 2020BA1 4NA: before 2020BA1 4NB: before 2020BA1 4ND: before 2020BA1 4NE: before 2020BA1 4NF: before 2020BA1 4NG: before 2020BA1 4NH: before 2020BA1 4NP: before 2020BA1 4NQ: before 2020BA1 4NR: before 2020BA1 4NS: before 2020BA1 4NW: before 2020BA1 4NX: before 2020BA1 4PA: before 2020BA1 4AP: new since 2020BA1 4AW: new since 2020 Weston Map of every postcode in the BA1 4 sector, by new since 2020 Of the 130 postcodes in the BA1 4 sector that ONS places, 2 are new since 2020 and 128 were in use before 2020. Places named: Weston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A431 Weston
  • New since 2020: 2
  • In use before 2020: 128

Of the 130 postcodes in the BA1 4 sector that ONS places, 2 are new since 2020 and 128 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. 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 2 newest postcodes

BA1 4AWJanuary 2023BA1 4APMarch 2022

What do homes sell for in BA1 4?

Homes in BA1 4 sold for a typical £450,000 in the 12 months to August 2026, across 65 sales, up 2.3% on the 12 months before, HM Land Registry's figures show.

£450,000 typical price, the 12 months to August 2026
£440,000 12 months to August 2025
▲ up 2.3% on the 12 months before
  • Detached £597,750 12 sales
  • Semi-detached £495,000 23 sales
  • Terraced £382,500 23 sales
  • Flat or maisonette £290,000 7 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 BA1 4. 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 BA1 4

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.

BA1 4AABA1 4ABBA1 4ADBA1 4AFBA1 4AGBA1 4AHBA1 4AJBA1 4ALBA1 4ANBA1 4APBA1 4AQBA1 4ARBA1 4ASBA1 4ATBA1 4AUBA1 4AWBA1 4AXBA1 4AYBA1 4AZBA1 4BABA1 4BBBA1 4BDBA1 4BEBA1 4BPBA1 4BQBA1 4BRBA1 4BSBA1 4BTBA1 4BUBA1 4BWBA1 4BXBA1 4BYBA1 4BZBA1 4DABA1 4DBBA1 4DDBA1 4DEBA1 4DFBA1 4DGBA1 4DHBA1 4DJBA1 4DLBA1 4DNBA1 4DPBA1 4DQBA1 4DRBA1 4DSBA1 4DTBA1 4DUBA1 4DWBA1 4DXBA1 4DYBA1 4DZBA1 4EABA1 4EBBA1 4EDBA1 4EEBA1 4EFBA1 4EGBA1 4EHBA1 4EJBA1 4ELBA1 4ENBA1 4EPBA1 4EQBA1 4ERBA1 4ESBA1 4ETBA1 4EUBA1 4EWBA1 4EXBA1 4EYBA1 4EZBA1 4HEBA1 4HFBA1 4HGBA1 4HHBA1 4HJBA1 4HLBA1 4HNBA1 4HPBA1 4HQBA1 4HRBA1 4HSBA1 4HTBA1 4HUBA1 4HWBA1 4HXBA1 4HYBA1 4JABA1 4JDBA1 4JEBA1 4JFBA1 4JGBA1 4JHBA1 4JJBA1 4JLBA1 4JNBA1 4JPBA1 4JQBA1 4JRBA1 4JWBA1 4JYBA1 4JZBA1 4LABA1 4LBBA1 4LDBA1 4LHBA1 4LJBA1 4LLBA1 4LNBA1 4LPBA1 4LRBA1 4LSBA1 4LTBA1 4LWBA1 4NABA1 4NBBA1 4NDBA1 4NEBA1 4NFBA1 4NGBA1 4NHBA1 4NPBA1 4NQBA1 4NRBA1 4NSBA1 4NWBA1 4NXBA1 4PA

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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