KT18 5 postcode sector in the KT18 district
KT18 5 is a sector of the KT18 district: every postcode that starts KT18 5. It has 222 postcodes in use, 14 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 KT18 5 sector, by flood risk
- A home or business at high risk: 0
- At medium risk at worst: 0
- At low risk at worst: 0
- At very low risk only: 0
- Not on the at-risk list: 222
Of the 222 postcodes in the KT18 5 sector that ONS places, 222 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.
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Environment Agency flood risk, published 6 July 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.
What do homes sell for in KT18 5?
Homes in KT18 5 sold for a typical £592,500 in the 12 months to August 2026, across 84 sales, HM Land Registry's figures show. The 12 months before gave £517,500 from 120 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £855,000 22 sales
- Semi-detached £634,000 24 sales
- Terraced £465,000 9 sales
- Flat or maisonette £315,000 29 sales
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 KT18 5. A typical price is the median, the middle sale, given from 5 sales or more.
How we work this out: house prices by postcodeSource: HM Land Registry Price Paid Data, files dated 28 September 2026.
Postcodes in KT18 5
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.
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.
Other sectors in KT18
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Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- Environment Agency flood risk
- HM Land Registry Price Paid Data
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.
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