GL4 3 postcode sector in the GL4 district

GL4 3 is a sector of the GL4 district: every postcode that starts GL4 3. It has 141 postcodes in use, 17 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 GL4 3 sector, and which are new since 2020

Map of every postcode in the GL4 3 sector, by new since 2020 Of the 141 postcodes in the GL4 3 sector that ONS places, 1 are new since 2020 and 140 were in use before 2020. Places named: Barnwood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M5A417 GL4 3AA: before 2020GL4 3AB: before 2020GL4 3AD: before 2020GL4 3AE: before 2020GL4 3AF: before 2020GL4 3AG: before 2020GL4 3AH: before 2020GL4 3AJ: before 2020GL4 3AL: before 2020GL4 3AN: before 2020GL4 3AP: before 2020GL4 3AQ: before 2020GL4 3AR: before 2020GL4 3AS: before 2020GL4 3AT: before 2020GL4 3AU: before 2020GL4 3AW: before 2020GL4 3AX: before 2020GL4 3AY: before 2020GL4 3AZ: before 2020GL4 3BA: before 2020GL4 3BB: before 2020GL4 3BD: before 2020GL4 3BE: before 2020GL4 3BG: before 2020GL4 3BH: before 2020GL4 3BN: before 2020GL4 3BP: before 2020GL4 3BQ: before 2020GL4 3BS: before 2020GL4 3BU: before 2020GL4 3BW: before 2020GL4 3BY: before 2020GL4 3BZ: before 2020GL4 3DA: before 2020GL4 3DB: before 2020GL4 3DG: before 2020GL4 3DH: before 2020GL4 3DJ: before 2020GL4 3DL: before 2020GL4 3DN: before 2020GL4 3DP: before 2020GL4 3DT: before 2020GL4 3DU: before 2020GL4 3DW: before 2020GL4 3DX: before 2020GL4 3EA: before 2020GL4 3EJ: before 2020GL4 3EL: before 2020GL4 3EN: before 2020GL4 3EP: before 2020GL4 3EQ: before 2020GL4 3ER: before 2020GL4 3ES: before 2020GL4 3EX: before 2020GL4 3EY: before 2020GL4 3EZ: before 2020GL4 3FH: before 2020GL4 3FJ: before 2020GL4 3FL: before 2020GL4 3FR: before 2020GL4 3FT: before 2020GL4 3GA: before 2020GL4 3GB: before 2020GL4 3GD: before 2020GL4 3GE: before 2020GL4 3GG: before 2020GL4 3HA: before 2020GL4 3HD: before 2020GL4 3HE: before 2020GL4 3HF: before 2020GL4 3HG: before 2020GL4 3HH: before 2020GL4 3HL: before 2020GL4 3HN: before 2020GL4 3HP: before 2020GL4 3HR: before 2020GL4 3HS: before 2020GL4 3HW: before 2020GL4 3HX: before 2020GL4 3HZ: before 2020GL4 3JA: before 2020GL4 3JB: before 2020GL4 3JF: before 2020GL4 3JG: before 2020GL4 3JH: before 2020GL4 3JJ: before 2020GL4 3JL: before 2020GL4 3JN: before 2020GL4 3JP: before 2020GL4 3JQ: before 2020GL4 3JR: before 2020GL4 3JS: before 2020GL4 3JT: before 2020GL4 3JW: before 2020GL4 3JY: before 2020GL4 3JZ: before 2020GL4 3LD: before 2020GL4 3LE: before 2020GL4 3LJ: before 2020GL4 3QA: before 2020GL4 3QR: before 2020GL4 3QS: before 2020GL4 3QT: before 2020GL4 3QU: before 2020GL4 3QW: before 2020GL4 3RG: before 2020GL4 3RL: before 2020GL4 3RR: before 2020GL4 3RS: before 2020GL4 3RT: before 2020GL4 3RU: before 2020GL4 3RW: before 2020GL4 3RX: before 2020GL4 3SA: before 2020GL4 3SB: before 2020GL4 3SD: before 2020GL4 3SJ: before 2020GL4 3SN: before 2020GL4 3TA: before 2020GL4 3TB: before 2020GL4 3TD: before 2020GL4 3TN: before 2020GL4 3TP: before 2020GL4 3TQ: before 2020GL4 3TR: before 2020GL4 3TS: before 2020GL4 3TT: before 2020GL4 3TU: before 2020GL4 3TW: before 2020GL4 3TX: before 2020GL4 3TY: before 2020GL4 3XW: before 2020GL4 3YL: before 2020GL4 3YW: before 2020GL4 3YX: before 2020GL4 3YY: before 2020GL4 3WD: new since 2020 Barnwood Map of every postcode in the GL4 3 sector, by new since 2020 Of the 141 postcodes in the GL4 3 sector that ONS places, 1 are new since 2020 and 140 were in use before 2020. Places named: Barnwood. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M5A38 Barnwood
  • New since 2020: 1
  • In use before 2020: 140

Of the 141 postcodes in the GL4 3 sector that ONS places, 1 are new since 2020 and 140 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. 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 newest postcode

What do homes sell for in GL4 3?

Homes in GL4 3 sold for a typical £263,000 in the 12 months to August 2026, across 58 sales, down 16.5% on the 12 months before, HM Land Registry's figures show.

£263,000 typical price, the 12 months to August 2026
£315,000 12 months to August 2025
▼ down 16.5% on the 12 months before
  • Detached £445,000 13 sales
  • Semi-detached £310,000 17 sales
  • Terraced £222,500 15 sales
  • Flat or maisonette £150,000 13 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 GL4 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

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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