20a, Flat 2, Chestnut Rise, London, SE18 1RL
About 20a
20a is a mid-terrace house in London (SE18 1RL). It has a recorded floor area of 21 m² (around 226 sq ft) and construction records dating it to 1930-1949. At 21 m² this is the largest unit on EPC record across 20a (15–21 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (62 versus a best of 79). The latest certificate (July 2026) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2020); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good; while lighting dropped from Very Good to Good and main heating dropped from Average to Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 21 m² it sits well below the postcode median (65 m² across 76 EPCs), making it one of the more compact homes locally.
Energy performance
20a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 13 July 2036
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, 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
126 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.
£222,000
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
20a is notably below the street on habitable rooms.
EPC Rating
62 (D)
Street avg 64 (D)
Floor Area
21 m²
Street avg 46 m²
CO₂ Emissions
0.5 t/year
Street avg 2.2 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Similar properties nearby
24a, Flat, Plumstead High Street, Greenwich
SE18 1SL
20a, Flat 1, Chestnut Rise
SE18 1RL
301 305, Flat A, Plumstead High Street
SE18 1JX
20a, Flat 3, Chestnut Rise
SE18 1RL
20a, Flat 4, Chestnut Rise
SE18 1RL
301 305, Flat A H & J, Plumstead High Street, Greenwich
SE18 1JX
20a, Flat 3, Plumstead High Street, Greenwich
SE18 1SN
20a, Flat 2, Plumstead High Street, Greenwich
SE18 1SN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
690/mo
Steady 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







