SW4 house prices and areas
SW4 covers Clapham in London (Lambeth). 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.
5 sales
42 sales
164 sales
594 sales
Sales by year
| Year | Sales | Median |
|---|---|---|
| 2025 | 542 | £630,000 |
| 2026 (so far) | 263 | £580,000 |
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
1.6% of SW4 sales were new builds and 76.3% were leasehold. A high leasehold share usually means lots of flats: check the lease length, ground rent and service charge before you offer.
Areas in SW4
Nearby postcodes
Questions about SW4
What is the average house price in SW4?
The median sale price in SW4 was £620,000 across 805 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £450,000 and £885,000.
Which areas are in the SW4 postcode?
Boroughly's area guides in SW4 cover Clapham. Postcode districts don't follow neighbourhood names exactly, so a street can sit in SW4 but feel part of a neighbouring area.
What type of property sells most in SW4?
Flats were the most common sale (594 of 805). Flats had the lowest median, at £535,000. 76.3% of sales were leasehold and 1.6% were new builds.