BA1 1 postcode sector in the BA1 district

BA1 1 is a sector of the BA1 district: every postcode that starts BA1 1. It has 161 postcodes in use, 15 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 BA1 1 sector, and which are new since 2020

Map of every postcode in the BA1 1 sector, by new since 2020 Of the 161 postcodes in the BA1 1 sector that ONS places, 2 are new since 2020 and 159 were in use before 2020. Places named: Bath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A367A3039A36A4 BA1 1AA: before 2020BA1 1AG: before 2020BA1 1AL: before 2020BA1 1AN: before 2020BA1 1AP: before 2020BA1 1AQ: before 2020BA1 1AR: before 2020BA1 1AT: before 2020BA1 1AU: before 2020BA1 1AW: before 2020BA1 1AZ: before 2020BA1 1BA: before 2020BA1 1BE: before 2020BA1 1BG: before 2020BA1 1BH: before 2020BA1 1BJ: before 2020BA1 1BL: before 2020BA1 1BN: before 2020BA1 1BP: before 2020BA1 1BQ: before 2020BA1 1BS: before 2020BA1 1BT: before 2020BA1 1BW: before 2020BA1 1BY: before 2020BA1 1BZ: before 2020BA1 1DE: before 2020BA1 1DG: before 2020BA1 1DN: before 2020BA1 1DX: before 2020BA1 1EA: before 2020BA1 1EB: before 2020BA1 1EE: before 2020BA1 1EF: before 2020BA1 1EL: before 2020BA1 1EN: before 2020BA1 1EP: before 2020BA1 1EQ: before 2020BA1 1ER: before 2020BA1 1ET: before 2020BA1 1EU: before 2020BA1 1EY: before 2020BA1 1HA: before 2020BA1 1HB: before 2020BA1 1HD: before 2020BA1 1HE: before 2020BA1 1HF: before 2020BA1 1HG: before 2020BA1 1HH: before 2020BA1 1HJ: before 2020BA1 1HL: before 2020BA1 1HN: before 2020BA1 1HQ: before 2020BA1 1HU: before 2020BA1 1HX: before 2020BA1 1HZ: before 2020BA1 1JB: before 2020BA1 1JD: before 2020BA1 1JG: before 2020BA1 1JH: before 2020BA1 1JP: before 2020BA1 1JQ: before 2020BA1 1JR: before 2020BA1 1JS: before 2020BA1 1JT: before 2020BA1 1JU: before 2020BA1 1JW: before 2020BA1 1JX: before 2020BA1 1LA: before 2020BA1 1LB: before 2020BA1 1LF: before 2020BA1 1LJ: before 2020BA1 1LN: before 2020BA1 1LP: before 2020BA1 1LT: before 2020BA1 1LY: before 2020BA1 1LZ: before 2020BA1 1NA: before 2020BA1 1ND: before 2020BA1 1NE: before 2020BA1 1NF: before 2020BA1 1NG: before 2020BA1 1NH: before 2020BA1 1NL: before 2020BA1 1NN: before 2020BA1 1NP: before 2020BA1 1NR: before 2020BA1 1NS: before 2020BA1 1NW: before 2020BA1 1NX: before 2020BA1 1PE: before 2020BA1 1PF: before 2020BA1 1PQ: before 2020BA1 1PS: before 2020BA1 1QB: before 2020BA1 1QE: before 2020BA1 1QF: before 2020BA1 1QG: before 2020BA1 1QH: before 2020BA1 1QL: before 2020BA1 1QN: before 2020BA1 1QR: before 2020BA1 1QT: before 2020BA1 1QU: before 2020BA1 1QY: before 2020BA1 1QZ: before 2020BA1 1RD: before 2020BA1 1RE: before 2020BA1 1RG: before 2020BA1 1RH: before 2020BA1 1RJ: before 2020BA1 1RL: before 2020BA1 1RN: before 2020BA1 1RP: before 2020BA1 1RR: before 2020BA1 1RS: before 2020BA1 1RT: before 2020BA1 1RW: before 2020BA1 1RZ: before 2020BA1 1SA: before 2020BA1 1SB: before 2020BA1 1SF: before 2020BA1 1SG: before 2020BA1 1SJ: before 2020BA1 1SL: before 2020BA1 1SN: before 2020BA1 1SP: before 2020BA1 1SQ: before 2020BA1 1SR: before 2020BA1 1SS: before 2020BA1 1SU: before 2020BA1 1SX: before 2020BA1 1TG: before 2020BA1 1TN: before 2020BA1 1TP: before 2020BA1 1TR: before 2020BA1 1TS: before 2020BA1 1UA: before 2020BA1 1UB: before 2020BA1 1UD: before 2020BA1 1UF: before 2020BA1 1UG: before 2020BA1 1UH: before 2020BA1 1UJ: before 2020BA1 1UL: before 2020BA1 1UN: before 2020BA1 1UP: before 2020BA1 1UQ: before 2020BA1 1US: before 2020BA1 1UT: before 2020BA1 1UX: before 2020BA1 1XA: before 2020BA1 1XB: before 2020BA1 1XD: before 2020BA1 1XE: before 2020BA1 1QS: new since 2020BA1 1DL: new since 2020 Bath Map of every postcode in the BA1 1 sector, by new since 2020 Of the 161 postcodes in the BA1 1 sector that ONS places, 2 are new since 2020 and 159 were in use before 2020. Places named: Bath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3039 Bath
  • New since 2020: 2
  • In use before 2020: 159

Of the 161 postcodes in the BA1 1 sector that ONS places, 2 are new since 2020 and 159 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

The 2 newest postcodes

What do homes sell for in BA1 1?

Homes in BA1 1 sold for a typical £281,000 in the 12 months to August 2026, across 13 sales, down 33.1% on the 12 months before, HM Land Registry's figures show.

£281,000 typical price, the 12 months to August 2026
£420,000 12 months to August 2025
▼ down 33.1% on the 12 months before
  • Terraced 1 sale, too few to price
  • Flat or maisonette £280,500 12 sales

Standard sales of homes at market value at the postcodes that start BA1 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 BA1 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.

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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