OX25 4 postcode sector in the OX25 district

OX25 4 is a sector of the OX25 district: every postcode that starts OX25 4. It has 71 postcodes in use, 2 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 OX25 4 sector, and which are new since 2020

Map of every postcode in the OX25 4 sector, by new since 2020 Of the 71 postcodes in the OX25 4 sector that ONS places, 1 are new since 2020 and 70 were in use before 2020. Places named: Bicester, Upper Heyford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A4260A41 OX25 4AA: before 2020OX25 4AB: before 2020OX25 4AD: before 2020OX25 4AE: before 2020OX25 4AF: before 2020OX25 4AG: before 2020OX25 4AH: before 2020OX25 4AJ: before 2020OX25 4AL: before 2020OX25 4AN: before 2020OX25 4AP: before 2020OX25 4AQ: before 2020OX25 4AR: before 2020OX25 4AS: before 2020OX25 4AU: before 2020OX25 4JE: before 2020OX25 4JF: before 2020OX25 4JG: before 2020OX25 4NB: before 2020OX25 4ND: before 2020OX25 4NE: before 2020OX25 4NF: before 2020OX25 4QL: before 2020OX25 4QN: before 2020OX25 4QP: before 2020OX25 4QR: before 2020OX25 4QS: before 2020OX25 4QT: before 2020OX25 4QU: before 2020OX25 4QX: before 2020OX25 4QY: before 2020OX25 4QZ: before 2020OX25 4RA: before 2020OX25 4RB: before 2020OX25 4RD: before 2020OX25 4RP: before 2020OX25 4RR: before 2020OX25 4RT: before 2020OX25 4RY: before 2020OX25 4RZ: before 2020OX25 4SA: before 2020OX25 4SB: before 2020OX25 4SD: before 2020OX25 4SE: before 2020OX25 4SF: before 2020OX25 4SG: before 2020OX25 4SH: before 2020OX25 4SJ: before 2020OX25 4SL: before 2020OX25 4SN: before 2020OX25 4SP: before 2020OX25 4SQ: before 2020OX25 4SR: before 2020OX25 4SS: before 2020OX25 4SW: before 2020OX25 4SX: before 2020OX25 4TA: before 2020OX25 4TB: before 2020OX25 4TD: before 2020OX25 4TE: before 2020OX25 4YU: before 2020OX25 4AX: new since 2020 BicesterUpper Heyford Map of every postcode in the OX25 4 sector, by new since 2020 Of the 71 postcodes in the OX25 4 sector that ONS places, 1 are new since 2020 and 70 were in use before 2020. Places named: Bicester, Upper Heyford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. BicesterUpper Heyford
  • New since 2020: 1
  • In use before 2020: 70

Of the 71 postcodes in the OX25 4 sector that ONS places, 1 are new since 2020 and 70 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 newest postcode

OX25 4AXOctober 2022

What do homes sell for in OX25 4?

Homes in OX25 4 sold for a typical £547,500 in the 12 months to August 2026, across 14 sales, up 21.7% on the 12 months before, HM Land Registry's figures show.

£547,500 typical price, the 12 months to August 2026
£450,000 12 months to August 2025
▲ up 21.7% on the 12 months before
  • Detached £683,500 10 sales
  • Semi-detached 3 sales, too few to price
  • Terraced 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start OX25 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 OX25 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.

OX25 4AAOX25 4ABOX25 4ADOX25 4AEOX25 4AFOX25 4AGOX25 4AHOX25 4AJOX25 4ALOX25 4ANOX25 4APOX25 4AQOX25 4AROX25 4ASOX25 4AUOX25 4AWOX25 4AXOX25 4GXOX25 4JEOX25 4JFOX25 4JGOX25 4NBOX25 4NDOX25 4NEOX25 4NFOX25 4QLOX25 4QNOX25 4QPOX25 4QROX25 4QSOX25 4QTOX25 4QUOX25 4QWOX25 4QXOX25 4QYOX25 4QZOX25 4RAOX25 4RBOX25 4RDOX25 4RPOX25 4RROX25 4RSOX25 4RTOX25 4RUOX25 4RXOX25 4RYOX25 4RZOX25 4SAOX25 4SBOX25 4SDOX25 4SEOX25 4SFOX25 4SGOX25 4SHOX25 4SJOX25 4SLOX25 4SNOX25 4SPOX25 4SQOX25 4SROX25 4SSOX25 4STOX25 4SUOX25 4SWOX25 4SXOX25 4TAOX25 4TBOX25 4TDOX25 4TEOX25 4THOX25 4YU

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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