25a, Cantwell Road, Greenwich, London, SE18 3LN
About 25a
25a is a semi-detached house in Greenwich, London, London (SE18 3LN). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band B. At 55 m² this is the 2nd smallest of 15 units on EPC record in the building, where floor areas span 51–187 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (March 2022) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it C (December 2008); the latest reading is 2 bands lower. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to D (score 65).
At 55 m² it's 19.1% smaller than the typical home in the postcode (68 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
25a has no planning applications on record.
But the area is active
35 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
25a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£262,000
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 3LN: £300,000 (2025–2020).
Nearby sales in SE18 3LN
13a, Cantwell Road, London, SE18 3LN
Sold Mar 2025
£300,00019b, Cantwell Road, Greenwich, London, SE18 3LN
Sold Jun 2024
£280,00025b, Cantwell Road, Greenwich, London, SE18 3LN
Sold Jun 2021
£310,00027 Cantwell Road, Greenwich, London, SE18 3LN
Sold May 2020
£300,00015 Cantwell Road, Greenwich, London, SE18 3LN
Sold Mar 2016
£600,000
Versus other Cantwell Road homes
25a is notably below the street on epc rating.
EPC Rating
53 (E)
Street avg 68 (D)
Floor Area
55 m²
Street avg 68 m²
CO₂ Emissions
3.7 t/year
Street avg 2.6 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cantwell Road — bus stop.
Closest school
0.3 km
Eglinton Primary School. 49 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
51.1dB

Night-time· 23:00 – 07:00
39.5dB







