OX17 postcode district: Adderbury and Twyford and around

OX17 is a postcode district in England, with 716 postcodes in use in 3 sectors. It has postcodes in Adderbury and Twyford, Middleton Cheney, Kings Sutton and 1 more place. It is split between 3 councils: West Northamptonshire (384 postcodes), Cherwell (281) and Stratford-on-Avon (51). 332 of its 716 postcodes are in Oxfordshire and Warwickshire. ONS lists no county for the other 384.

Postcodes in use: 716
Sectors: 3
Councils: 3 councils
Places: 4 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in OX17, and which are new since 2020

New since 2020: 14
In use before 2020: 702
Outline: where 5 or more new postcodes since 2020 lie together

Of the 716 postcodes in OX17 that ONS places, 14 are new since 2020 and 702 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. A dashed outline shows where 5 or more lie within 190 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.

The middle of its postcodes: latitude 52.0737, longitude -1.2889. Open this area on OpenStreetMap

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 5 newest postcodes

OX17 2FRAugust 2025 OX17 2GFJuly 2025 OX17 2FNApril 2025 OX17 2FPApril 2025 OX17 2FQApril 2025

Where the new postcodes lie together

5 new postcodes since 2020, outlined on the map. OX17 2FR, is the newest of them.

What broadband can you get in OX17?

Ofcom reports on 713 of the 716 postcodes in OX17. At 502 of them every home and business can get gigabit broadband, and at 1 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit502 of 713

Postcodes where every home can get superfast631 of 713

Postcodes where some cannot get decent broadband1 of 713

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is OX17 at risk of flooding?

39 of the 716 postcodes in OX17 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 98 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 39 of 716 postcodes High: 69Medium: 29Low: 107Very low: 20

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in OX17?

Homes in OX17 sold for a typical £400,000 in the 12 months to August 2026, across 199 sales, down 10.1% on the 12 months before, HM Land Registry's figures show.

£400,000 typical price, the 12 months to August 2026

£445,000 12 months to August 2025

▼ down 10.1% on the 12 months before

Detached £513,000 89 sales
Semi-detached £355,000 71 sales
Terraced £320,000 33 sales
Flat or maisonette £203,750 6 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

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