Our Data Sources
First Floor Flat, 21, Blackheath Grove has no records in the the Land Registry and no records in the EPC database.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate First Floor Flat, 21, Blackheath Grove would be worth £353,873, with a potential rental value of £1,697 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £313,431, with a rental value of £1,503 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 29 sales of comparable properties within 550 metres of First Floor Flat, 21, Blackheath Grove across the last 2 years.
Most recently, Flat C, 9, Bennett Park, London, SE3 9RA, a leasehold flat, sold at £435,000 on the 19th March 2026.
Read more about house prices in SE3.
- Sold Mar 2026£435,000 | 1 Bed FlatFlat C, 9, Bennett Park, London, SE3 9RAFlat C, 9, Bennett Park, London, SE3 9RA
- Sold Aug 2024£375,000 | 2 Bed Flat25, The Lawns, London, SE3 9TB25, The Lawns, London, SE3 9TB
- Sold Oct 2023£272,750 | 1 Bed Flat1C , Bennett Park, London, SE3 9RA1C , Bennett Park, London, SE3 9RA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks First Floor Flat, 21, Blackheath Grove as the 75th largest and the 72nd most expensive of the 81 addresses on Blackheath Grove, London, SE3.
Against the SE3 postcode district average, it is £301k less expensive than the typical property.
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Schools Nearby
- John Ball Primary School400 m away
- Brooklands Primary School600 m away
- All Saints' Church of England Primary School Blackheath600 m away
- Thomas Tallis School1.1 km away
- The John Roan School1.4 km away
- St Ursula's Convent School1.6 km away
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Public Transport Nearby
- Blackheath|200 m away
- Kidbrooke|1.3 km away
- Lewisham|1.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
