KT15 house prices and areas
KT15 covers Addlestone in London (Surrey). Here is what homes actually sold for: every standard sale HM Land Registry recorded from January 2025 to September 2026.
Prices by property type
Medians are shown where there were at least 10 sales of that type.
154 sales
253 sales
88 sales
171 sales
Sales by year
| Year | Sales | Median |
|---|---|---|
| 2025 | 426 | £438,750 |
| 2026 (so far) | 240 | £469,500 |
A part-year and a small mix shift (say, more flats sold this year) can move a median without any change in what homes are worth, so treat year-to-year differences with care.
New builds and leasehold
0.3% of KT15 sales were new builds and 26.6% were leasehold. Most sales here were freehold, which usually means houses.
Areas in KT15
Nearby postcodes
Questions about KT15
What is the average house price in KT15?
The median sale price in KT15 was £450,000 across 666 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £320,000 and £550,000.
Which areas are in the KT15 postcode?
Boroughly's area guides in KT15 cover Addlestone. Postcode districts don't follow neighbourhood names exactly, so a street can sit in KT15 but feel part of a neighbouring area.
What type of property sells most in KT15?
Semi-detached homes were the most common sale (253 of 666). Flats had the lowest median, at £253,000. 26.6% of sales were leasehold and 0.3% were new builds.