20d, Blackheath Grove, London, SE3 0DQ
About 20d
20d is a semi-detached house in London (SE3 0DQ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band C. At 70 m² this is the 20th smallest of 24 units on EPC record in the building, where floor areas span 28–114 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (October 2021) shows a C (score 72).
At 70 m² the property is well over the postcode median (53 m² across 45 EPCs), placing it in the larger end of the local stock. Across 2001–2022, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £402,000 is 34% above the 2022 sale price. Last sale on file: £300,000 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 20d
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
EPC Rating
Planning history
20d has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Sale price has at least doubled since 2001.
£402,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 21 years.
£300,000
Growth on file: 4.2% per year over 21 years.
Sales timeline
24 March 2022Most recent
£300,000
+140.0%over 21 years9 January 2001
£125,000
Median price across the last 5 sales in SE3 0DQ: £415,000 (2024–2020).
Nearby sales in SE3 0DQ
21 Blackheath Grove, Lewisham, London, SE3 0DQ
Sold Oct 2024
£355,00011 Blackheath Grove, Lewisham, London, SE3 0DQ
Sold Feb 2024
£1,470,00020a, Blackheath Grove, Lewisham, London, SE3 0DQ
Sold Aug 2023
£415,00016 Blackheath Grove, Lewisham, London, SE3 0DQ
Sold Jul 2022
£652,0006a, Blackheath Grove, Lewisham, London, SE3 0DQ
Sold Jun 2020
£325,000
Everything we know about 20d, 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
EPC Rating for 20d runs comfortably ahead of the street norm.
Price per m²
£4,286
Street avg £5,513
Floor Area
70 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.2 t/year
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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 Rail Station — railway station.
Closest school
0.4 km
John Ball Primary School. 59 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
51.0dB
Night-time· 23:00 – 07:00
41.6dB