20a, Flat 1, Chestnut Rise, London, SE18 1RL
About 20a
20a is a mid-terrace house in London (SE18 1RL). It has a recorded floor area of 13 m² (around 140 sq ft) and construction records dating it to 1967-1975. At 13 m² this is the smallest unit on EPC record across 20a (13–16 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (August 2020) shows a C (score 76), near the top of the C band. Main heating runs on electricity.
At 13 m² it sits well below the postcode median (65 m² across 76 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
Everything you need to know about 20a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
20a's carbon output is low for the local stock.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
20a has no planning applications on record.
But the area is active
127 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£233,000
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 SE18 1RL: £485,000 (2025–2024).
Nearby sales in SE18 1RL
74 Chestnut Rise, Greenwich, London, SE18 1RL
Sold Oct 2025
£485,00054 Chestnut Rise, Greenwich, London, SE18 1RL
Sold May 2025
£680,0002a, Chestnut Rise, Greenwich, London, SE18 1RL
Sold Jan 2025
£210,00018 Chestnut Rise, Greenwich, London, SE18 1RL
Sold Jul 2024
£500,000116 Chestnut Rise, Greenwich, London, SE18 1RL
Sold Jul 2024
£430,000
Versus other Chestnut Rise homes
Floor Area for 20a lags the street by a wide margin.
EPC Rating
76 (C)
Street avg 64 (D)
Floor Area
13 m²
Street avg 45 m²
CO₂ Emissions
1.0 t/year
Street avg 2.5 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about 20a
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Heavitree Road — bus stop.
Closest school
0.2 km
Plumstead Manor School. 45 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
53.6dB
Night-time· 23:00 – 07:00
41.5dB