TW20 house prices and areas
TW20 covers Egham 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.
80 sales
132 sales
94 sales
78 sales
Sales by year
| Year | Sales | Median |
|---|---|---|
| 2025 | 242 | £475,000 |
| 2026 (so far) | 142 | £447,500 |
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
1.8% of TW20 sales were new builds and 20.8% were leasehold. Most sales here were freehold, which usually means houses.
Areas in TW20
Nearby postcodes
Questions about TW20
What is the average house price in TW20?
The median sale price in TW20 was £460,000 across 384 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £375,000 and £605,000.
Which areas are in the TW20 postcode?
Boroughly's area guides in TW20 cover Egham. Postcode districts don't follow neighbourhood names exactly, so a street can sit in TW20 but feel part of a neighbouring area.
What type of property sells most in TW20?
Semi-detached homes were the most common sale (132 of 384). Flats had the lowest median, at £267,750. 20.8% of sales were leasehold and 1.8% were new builds.