Flat 11, 1 Comber Grove, Southwark, London, SE5 0AS
About Flat 11
Flat 11 is a detached house in Southwark, London, London (SE5 0AS). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 2012 onwards and council tax band D. At 69 m² this is the 14th smallest of 15 units on EPC record in the building, where floor areas span 44–83 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (April 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2015. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 78). Main heating runs on electricity.
At 69 m² the property is well over the postcode median (46 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at Flat 11
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Flat 11 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Wall insulation upgraded
Floor insulation added or improved
Planning history
Flat 11 has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at Flat 11
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Flat 11 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£433,000
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.
Everything we know about Flat 11, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Comber Grove homes
Habitable Rooms for Flat 11 runs comfortably ahead of the street norm.
EPC Rating
68 (D)
Street avg 73 (C)
Floor Area
69 m²
Street avg 53 m²
CO₂ Emissions
2.6 t/year
Street avg 1.7 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
Wyndham Road / Camberwell Road — bus stop.
Closest school
0.2 km
St Joseph's Catholic Junior School. 105 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
56.2dB

Night-time· 23:00 – 07:00
45.6dB