SM1 house prices and areas
SM1 covers Sutton in London (Sutton). 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.
36 sales
218 sales
231 sales
284 sales
Sales by year
| Year | Sales | Median |
|---|---|---|
| 2025 | 532 | £445,000 |
| 2026 (so far) | 237 | £425,000 |
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
0.1% of SM1 sales were new builds and 37.7% were leasehold. Most sales here were freehold, which usually means houses.
Areas in SM1
Nearby postcodes
Questions about SM1
What is the average house price in SM1?
The median sale price in SM1 was £442,000 across 769 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £310,000 and £562,000.
Which areas are in the SM1 postcode?
Boroughly's area guides in SM1 cover Sutton. Postcode districts don't follow neighbourhood names exactly, so a street can sit in SM1 but feel part of a neighbouring area.
What type of property sells most in SM1?
Flats were the most common sale (284 of 769). Flats had the lowest median, at £285,000. 37.7% of sales were leasehold and 0.1% were new builds.