GL51 4 postcode sector in the GL51 district

GL51 4 is a sector of the GL51 district: every postcode that starts GL51 4. It has 74 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 GL51 4 sector, and which are new since 2020

Map of every postcode in the GL51 4 sector, by new since 2020 Of the 74 postcodes in the GL51 4 sector that ONS places, 3 are new since 2020 and 71 were in use before 2020. Places named: Cheltenham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M5A417A40 GL51 4BB: before 2020GL51 4GA: before 2020GL51 4GQ: before 2020GL51 4GW: before 2020GL51 4SA: before 2020GL51 4SB: before 2020GL51 4SD: before 2020GL51 4SE: before 2020GL51 4SF: before 2020GL51 4SG: before 2020GL51 4SH: before 2020GL51 4SJ: before 2020GL51 4SL: before 2020GL51 4SN: before 2020GL51 4SP: before 2020GL51 4SR: before 2020GL51 4SS: before 2020GL51 4ST: before 2020GL51 4SU: before 2020GL51 4SW: before 2020GL51 4SX: before 2020GL51 4SY: before 2020GL51 4SZ: before 2020GL51 4TA: before 2020GL51 4TB: before 2020GL51 4TD: before 2020GL51 4TE: before 2020GL51 4TF: before 2020GL51 4TG: before 2020GL51 4TH: before 2020GL51 4TJ: before 2020GL51 4TL: before 2020GL51 4TN: before 2020GL51 4TQ: before 2020GL51 4TT: before 2020GL51 4TU: before 2020GL51 4TW: before 2020GL51 4TX: before 2020GL51 4TY: before 2020GL51 4TZ: before 2020GL51 4UA: before 2020GL51 4UB: before 2020GL51 4UD: before 2020GL51 4UF: before 2020GL51 4UG: before 2020GL51 4UH: before 2020GL51 4UJ: before 2020GL51 4UL: before 2020GL51 4UN: before 2020GL51 4UP: before 2020GL51 4UQ: before 2020GL51 4UR: before 2020GL51 4US: before 2020GL51 4UT: before 2020GL51 4UW: before 2020GL51 4WJ: before 2020GL51 4XA: before 2020GL51 4XB: before 2020GL51 4XD: before 2020GL51 4XF: before 2020GL51 4XJ: before 2020GL51 4XL: before 2020GL51 4XN: before 2020GL51 4XP: before 2020GL51 4XQ: before 2020GL51 4XT: before 2020GL51 4XU: before 2020GL51 4XW: before 2020GL51 4YD: before 2020GL51 4AA: new since 2020GL51 4AG: new since 2020GL51 4AF: new since 2020 Cheltenham Map of every postcode in the GL51 4 sector, by new since 2020 Of the 74 postcodes in the GL51 4 sector that ONS places, 3 are new since 2020 and 71 were in use before 2020. Places named: Cheltenham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A40 Cheltenham
  • New since 2020: 3
  • In use before 2020: 71

Of the 74 postcodes in the GL51 4 sector that ONS places, 3 are new since 2020 and 71 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 3 newest postcodes

GL51 4AAApril 2026GL51 4AGFebruary 2025GL51 4AFJune 2021

What do homes sell for in GL51 4?

Homes in GL51 4 sold for a typical £495,000 in the 12 months to August 2026, across 25 sales, up 22.2% on the 12 months before, HM Land Registry's figures show.

£495,000 typical price, the 12 months to August 2026
£405,000 12 months to August 2025
▲ up 22.2% on the 12 months before
  • Detached £650,000 16 sales
  • Semi-detached £352,000 7 sales
  • Terraced 2 sales, too few to price

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 GL51 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 GL51 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.

GL51 4AAGL51 4ADGL51 4AFGL51 4AGGL51 4BBGL51 4GAGL51 4GQGL51 4GWGL51 4SAGL51 4SBGL51 4SDGL51 4SEGL51 4SFGL51 4SGGL51 4SHGL51 4SJGL51 4SLGL51 4SNGL51 4SPGL51 4SRGL51 4SSGL51 4STGL51 4SUGL51 4SWGL51 4SXGL51 4SYGL51 4SZGL51 4TAGL51 4TBGL51 4TDGL51 4TEGL51 4TFGL51 4TGGL51 4THGL51 4TJGL51 4TLGL51 4TNGL51 4TQGL51 4TTGL51 4TUGL51 4TWGL51 4TXGL51 4TYGL51 4TZGL51 4UAGL51 4UBGL51 4UDGL51 4UFGL51 4UGGL51 4UHGL51 4UJGL51 4ULGL51 4UNGL51 4UPGL51 4UQGL51 4URGL51 4USGL51 4UTGL51 4UWGL51 4WJGL51 4XAGL51 4XBGL51 4XDGL51 4XFGL51 4XJGL51 4XLGL51 4XNGL51 4XPGL51 4XQGL51 4XTGL51 4XUGL51 4XWGL51 4YDGL51 4YE

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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