Our Data Sources
Flat 6, Avenue Mansions 13-14, Blackheath Grove has no records in the the Land Registry and a single entry in the EPC database dated October 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 6, Avenue Mansions 13-14, Blackheath Grove would be worth £492,642, with a potential rental value of £2,114 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £436,340, with a rental value of £1,873 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 6, Avenue Mansions 13-14, Blackheath Grove has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 2020.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 90 sales of comparable properties within 530 metres of Flat 6, Avenue Mansions 13-14, Blackheath Grove across the last 2 years.
Most recently, Flat D, 22, Montpelier Row, London, SE3 0RL, a leasehold flat, sold at £478,000 on the 17th February 2026.
Read more about house prices in SE3.
- Sold Feb 2026£478,000 | 2 Bed FlatFlat D, 22, Montpelier Row, London, SE3 0RLFlat D, 22, Montpelier Row, London, SE3 0RL
- Sold Jan 2026£510,000 | 2 Bed Flat23D , Montpelier Row, London, SE3 0RL23D , Montpelier Row, London, SE3 0RL
- Sold Dec 2024£482,000 | 2 Bed Flat25D , Bennett Park, London, SE3 9RA25D , Bennett Park, London, SE3 9RA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 6, Avenue Mansions 13-14, Blackheath Grove as the 49th largest and the 33rd most expensive of the 81 addresses on Blackheath Grove, London, SE3.
Against the SE3 postcode district average, it is £169k less expensive than the typical property.
More reading links
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
More reading links
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.












