SW12 house prices and areas
SW12 covers Balham in London (Wandsworth). 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
45 sales
225 sales
544 sales
Sales by year
| Year | Sales | Median |
|---|---|---|
| 2025 | 571 | £725,000 |
| 2026 (so far) | 248 | £663,500 |
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% of SW12 sales were new builds and 70.2% 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 SW12
Nearby postcodes
Questions about SW12
What is the average house price in SW12?
The median sale price in SW12 was £705,555 across 819 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £500,000 and £965,000.
Which areas are in the SW12 postcode?
Boroughly's area guides in SW12 cover Balham. Postcode districts don't follow neighbourhood names exactly, so a street can sit in SW12 but feel part of a neighbouring area.
What type of property sells most in SW12?
Flats were the most common sale (544 of 819). Flats had the lowest median, at £591,000. 70.2% of sales were leasehold and 0% were new builds.