OX27 7 postcode sector in the OX27 district

OX27 7 is a sector of the OX27 district: every postcode that starts OX27 7. It has 117 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 OX27 7 sector, by flood risk

Map of every postcode in the OX27 7 sector, by flood risk Of the 117 postcodes in the OX27 7 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 114 are not on the Environment Agency's at-risk list. Places named: Bicester, Upper Heyford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M40A43 OX27 7AA: not on the flood risk listOX27 7AD: not on the flood risk listOX27 7AE: not on the flood risk listOX27 7AF: not on the flood risk listOX27 7AG: not on the flood risk listOX27 7AH: not on the flood risk listOX27 7AJ: not on the flood risk listOX27 7HL: not on the flood risk listOX27 7HN: not on the flood risk listOX27 7HP: not on the flood risk listOX27 7HR: not on the flood risk listOX27 7HS: not on the flood risk listOX27 7HT: not on the flood risk listOX27 7HU: not on the flood risk listOX27 7HW: not on the flood risk listOX27 7HX: not on the flood risk listOX27 7HY: not on the flood risk listOX27 7HZ: not on the flood risk listOX27 7JA: not on the flood risk listOX27 7JB: not on the flood risk listOX27 7JD: not on the flood risk listOX27 7JE: not on the flood risk listOX27 7JF: not on the flood risk listOX27 7JJ: not on the flood risk listOX27 7JL: not on the flood risk listOX27 7JP: not on the flood risk listOX27 7JQ: not on the flood risk listOX27 7JT: not on the flood risk listOX27 7JU: not on the flood risk listOX27 7JW: not on the flood risk listOX27 7JX: not on the flood risk listOX27 7JZ: not on the flood risk listOX27 7LA: not on the flood risk listOX27 7LB: not on the flood risk listOX27 7LD: not on the flood risk listOX27 7LF: not on the flood risk listOX27 7LG: not on the flood risk listOX27 7LP: not on the flood risk listOX27 7LR: not on the flood risk listOX27 7LS: not on the flood risk listOX27 7LT: not on the flood risk listOX27 7LU: not on the flood risk listOX27 7LX: not on the flood risk listOX27 7LY: not on the flood risk listOX27 7LZ: not on the flood risk listOX27 7NA: not on the flood risk listOX27 7NB: not on the flood risk listOX27 7ND: not on the flood risk listOX27 7NE: not on the flood risk listOX27 7NF: not on the flood risk listOX27 7NH: not on the flood risk listOX27 7NP: not on the flood risk listOX27 7NS: not on the flood risk listOX27 7NT: not on the flood risk listOX27 7NU: not on the flood risk listOX27 7NW: not on the flood risk listOX27 7NY: not on the flood risk listOX27 7PA: not on the flood risk listOX27 7PB: not on the flood risk listOX27 7PD: not on the flood risk listOX27 7PF: not on the flood risk listOX27 7PG: not on the flood risk listOX27 7PH: not on the flood risk listOX27 7PJ: not on the flood risk listOX27 7PL: not on the flood risk listOX27 7PN: not on the flood risk listOX27 7PQ: not on the flood risk listOX27 7PR: not on the flood risk listOX27 7PS: not on the flood risk listOX27 7PT: not on the flood risk listOX27 7PW: not on the flood risk listOX27 7PX: not on the flood risk listOX27 7PY: not on the flood risk listOX27 7QA: not on the flood risk listOX27 7QB: not on the flood risk listOX27 7QD: not on the flood risk listOX27 7QE: not on the flood risk listOX27 7QF: not on the flood risk listOX27 7QG: not on the flood risk listOX27 7QH: not on the flood risk listOX27 7QJ: not on the flood risk listOX27 7QL: not on the flood risk listOX27 7QN: not on the flood risk listOX27 7QP: not on the flood risk listOX27 7QQ: not on the flood risk listOX27 7QR: not on the flood risk listOX27 7QS: not on the flood risk listOX27 7QT: not on the flood risk listOX27 7QU: not on the flood risk listOX27 7QW: not on the flood risk listOX27 7QX: not on the flood risk listOX27 7RD: not on the flood risk listOX27 7SG: not on the flood risk listOX27 7SH: not on the flood risk listOX27 7SJ: not on the flood risk listOX27 7SL: not on the flood risk listOX27 7SN: not on the flood risk listOX27 7SP: not on the flood risk listOX27 7SQ: not on the flood risk listOX27 7SR: not on the flood risk listOX27 7SS: not on the flood risk listOX27 7SW: not on the flood risk listOX27 7YU: not on the flood risk listOX27 7LE: low flood risk at worstOX27 7NX: low flood risk at worstOX27 7NZ: high flood risk BicesterUpper Heyford Map of every postcode in the OX27 7 sector, by flood risk Of the 117 postcodes in the OX27 7 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 114 are not on the Environment Agency's at-risk list. 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
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 114

Of the 117 postcodes in the OX27 7 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 114 are not on the Environment Agency's at-risk list.

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. 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; flood risk: Environment Agency, published 6 July 2026; 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 postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

What do homes sell for in OX27 7?

Homes in OX27 7 sold for a typical £383,000 in the 12 months to August 2026, across 22 sales, down 18.6% on the 12 months before, HM Land Registry's figures show.

£383,000 typical price, the 12 months to August 2026
£470,500 12 months to August 2025
▼ down 18.6% on the 12 months before
  • Detached £460,000 11 sales
  • Semi-detached £368,000 5 sales
  • Terraced £295,000 5 sales
  • Flat or maisonette 1 sale, 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 OX27 7. 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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