25c, Blackheath Grove, London, SE3 0DH
About 25c
25c is an end-of-terrace house in London (SE3 0DH). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (May 2022) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since May 2012. Between certificates, lighting went from Very Poor to Very Good. At 55 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 54–62 m².
At 55 m² it's 25.7% smaller than the typical home in the postcode (74 m² median across 9 EPCs).
Know exactly what you're buying at 25c
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
25c's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
25c has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
25c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£352,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SE3 0DH: £675,000 (2024–2011).
Nearby sales in SE3 0DH
26 Blackheath Grove, Lewisham, London, SE3 0DH
Sold Jul 2024
£653,00023 Blackheath Grove, Lewisham, London, SE3 0DH
Sold Apr 2022
£1,699,00034 Blackheath Grove, Lewisham, London, SE3 0DH
Sold Dec 2012
£675,00028 Blackheath Grove, Lewisham, London, SE3 0DH
Sold Jul 2011
£610,00030 Blackheath Grove, Lewisham, London, SE3 0DH
Sold May 2010
£499,999
Everything we know about 25c, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Blackheath Grove homes
On co₂ emissions, 25c stands well clear of the street.
EPC Rating
76 (C)
Street avg 73 (C)
Floor Area
55 m²
Street avg 71 m²
CO₂ Emissions
1.5 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Blackheath — railway station.
Closest school
0.4 km
John Ball Primary School. 58 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.8dB

Night-time· 23:00 – 07:00
41.4dB