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Get started21 Colebrook House, Ashmore Road, Greenwich, London, SE18 4AP
About 21 Colebrook House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Colebrook House is a mid-terrace house in Greenwich, London, London (SE18 4AP). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2007-2011 and council tax band B. At 57 m² this is the 10th smallest of 57 units on EPC record in the building, where floor areas span 47–91 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (February 2026) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (September 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Colebrook House's carbon output is low for the local stock.
Current Certificate(1 of 3)
Feb 2026
EPC Rating
A
B
C
C80
D
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
1.2 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Colebrook House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£238,000
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.
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The complete analysis of 21 Colebrook House, Ashmore Road, Greenwich, London, SE18 4AP
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other Ashmore Road homes
Four headline reads against 56 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 21 Colebrook House runs well behind the street norm.
EPC Rating
80 (C)
Street avg 82 (B)
Floor Area
57 m²
Street avg 61 m²
CO₂ Emissions
1.2 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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
0.2 km
Royal Garrison Church — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE18 4AP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 83 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Colebrook House, Ashmore Road, Greenwich, London, SE18 4AP. Each answer is also embedded as structured data for search engines.