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, by gigabit broadband

Map of every postcode in the OX25 4 sector, by gigabit broadband Of the 71 postcodes in the OX25 4 sector that ONS places, 17 have no home or business that can get gigabit, 15 have some that can, 37 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 5 postcodes without gigabit. 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 4QL: no Ofcom figureOX25 4YU: no Ofcom figureOX25 4AL: gigabit for allOX25 4AN: gigabit for allOX25 4AP: gigabit for allOX25 4AX: gigabit for allOX25 4NE: gigabit for allOX25 4NF: gigabit for allOX25 4QN: gigabit for allOX25 4QP: gigabit for allOX25 4QR: gigabit for allOX25 4QS: gigabit for allOX25 4QT: gigabit for allOX25 4QU: gigabit for allOX25 4QX: gigabit for allOX25 4QZ: gigabit for allOX25 4RA: gigabit for allOX25 4RB: gigabit for allOX25 4RD: gigabit for allOX25 4RR: gigabit for allOX25 4RZ: gigabit for allOX25 4SA: gigabit for allOX25 4SD: gigabit for allOX25 4SG: gigabit for allOX25 4SJ: gigabit for allOX25 4SL: gigabit for allOX25 4SN: gigabit for allOX25 4SQ: gigabit for allOX25 4SW: gigabit for allOX25 4SX: gigabit for allOX25 4TD: gigabit for allOX25 4TE: gigabit for allOX25 4AD: some gigabitOX25 4AE: some gigabitOX25 4AR: some gigabitOX25 4AS: some gigabitOX25 4NB: some gigabitOX25 4ND: some gigabitOX25 4QY: some gigabitOX25 4RT: some gigabitOX25 4RY: some gigabitOX25 4SB: some gigabitOX25 4SE: some gigabitOX25 4SF: some gigabitOX25 4SH: some gigabitOX25 4TA: some gigabitOX25 4AA: no gigabitOX25 4AB: no gigabitOX25 4AF: no gigabitOX25 4AG: no gigabitOX25 4AH: no gigabitOX25 4AJ: no gigabitOX25 4AQ: no gigabitOX25 4AU: no gigabitOX25 4JE: no gigabitOX25 4JF: no gigabitOX25 4JG: no gigabitOX25 4RP: no gigabitOX25 4SP: no gigabitOX25 4SR: no gigabitOX25 4SS: no gigabitOX25 4TB: no gigabit BicesterUpper Heyford 5 postcodes without gigabit, outlined: this goes to OX25 4SS, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the OX25 4 sector, by gigabit broadband Of the 71 postcodes in the OX25 4 sector that ONS places, 17 have no home or business that can get gigabit, 15 have some that can, 37 can all get it and 2 have no Ofcom figure. One group of postcodes without gigabit is outlined: 5 postcodes without gigabit. 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 5 postcodes without gigabit, outlined: this goes to OX25 4SS, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 17
  • Some can get gigabit: 15
  • Every home and business can get gigabit: 37
  • Ofcom gives no figure: 2
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 71 postcodes in the OX25 4 sector that ONS places, 17 have no home or business that can get gigabit, 15 have some that can, 37 can all get it and 2 have no Ofcom figure.

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. A dashed outline shows where 5 or more lie within 280 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

17 postcodes here have no gigabit. These are the 12 first in postcode order.

OX25 4AAOX25 4ABOX25 4AFOX25 4AGOX25 4AHOX25 4AJOX25 4AQOX25 4AUOX25 4JEOX25 4JFOX25 4JGOX25 4RP

Where the postcodes without gigabit lie together

  • 5 postcodes without gigabit, outlined on the map. OX25 4SS, is the one nearest the middle of them.

What do homes sell for in OX25 4?

Homes in OX25 4 sold for a typical £520,000 in the 12 months to September 2026, across 15 sales, HM Land Registry's figures show. The 12 months before gave £478,003 from 16 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£520,000 typical price, the 12 months to September 2026
£478,003 12 months to September 2025
  • Detached £660,000 11 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 October 2026.

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: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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.

Check a postcode

Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

Something wrong on this page? Report an error and we will check it against the source. All our sources