London · SE3
Estate agents in Blackheath — house prices & property market
Estate agents in Blackheath — The registered record for Blackheath covers 897 sales on 180 different streets; the median is £510,000. Flats dominate the district, and the recorded range runs £4,250 to £24.28m. Use those numbers as the floor and ceiling of any conversation about value in Blackheath, then adjust for condition, floor and outside space.
Seymont covers every London postcode. We publish the registered numbers for Blackheath in full, and our agents can talk you through what they mean for a sale, a purchase or a valuation here.
Average rent in Blackheath: £1,967/month.
Source: ONS Price Index of Private Rents, June 2026.
Registered sales
897
Median price paid
£510,000
Data to
August 2026
Streets covered
92
Postcodes
SE3
By property type
What sells in Blackheath
Median and range of prices actually paid, by property type.
| Type | Sales | Median | Range |
|---|---|---|---|
| flat | 545 | £431,831 | £91,875–£1.42m |
| terraced | 194 | £705,000 | £260,000–£2.70m |
| semi-detached | 98 | £700,000 | £225,000–£3m |
| detached | 38 | £1.40m | £338,500–£3.72m |
Source: HM Land Registry Price Paid Data. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Street directory
All streets in Blackheath
92 streets with registered sales in Blackheath, 92 of them with enough transactions for a full price history.
Source: HM Land Registry Price Paid Data. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Talk to Seymont
Tell us what you're looking for — we'll send what fits, including before it's listed.
A few details are enough. We only send homes that match.
What you're looking for
Step 1 of 2Selling in Blackheath
For a sale in Blackheath, the Blackheath evidence comprises 897 HM Land Registry sales with a median of £510,000; flats recorded a median of £431,831 across 545 sales, so condition and property type matter when comparing your home.