12 20, Flat 1, Cambria Road, Lambeth, London, SE5 9AE
About 12 20
12 20 is an end-of-terrace house in Lambeth, London, London (SE5 9AE). It has a recorded floor area of 29 m² (around 312 sq ft) and construction records dating it to 1967-1975. At 29 m² this is the smallest unit on EPC record across 12 20 (29–34 m²). The latest certificate (September 2025) shows a C (score 73). Earlier certificates rated it B (June 2010); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
At 29 m² it sits well below the postcode median (97 m² across 22 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2006.
Know exactly what you're buying at 12 20
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
12 20's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Cavity wall insulation installed
Planning history
- Aug 2006ConversionFullIn report
Conversion of existing 14 bed hostel into Supported Housing comprising 8 self-contained flats with ancillary offices, together with enlargement and relocation of windows, provision of a crossover and provision of 2 off street parking spaces.
- Documents
- 11 docs on file
- Reference
- 06/01819/FUL
We flagged 1 thing worth checking at 12 20
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 20 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£297,000
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 SE5 9AE: £595,000 (2022–2017).
Nearby sales in SE5 9AE
17 Cambria Road, Lambeth, London, SE5 9AE
Sold Feb 2022
£925,00034 Cambria Road, Lambeth, London, SE5 9AE
Sold Nov 2017
£405,00024 Cambria Road, Lambeth, London, SE5 9AE
Sold Aug 2017
£595,00031 Cambria Road, Lambeth, London, SE5 9AE
Sold Jul 2017
£1,125,00032 Cambria Road, Lambeth, London, SE5 9AE
Sold Mar 2016
£695,000
Everything we know about 12 20, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Cambria Road homes
Habitable Rooms for 12 20 runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 74 (C)
Floor Area
29 m²
Street avg 32 m²
CO₂ Emissions
1.0 t/year
Street avg 1.2 t/year
Habitable Rooms
2 rooms
Street avg 1 rooms
Similar properties nearby
12 20, Flat 6, Cambria Road, Lambeth
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12 20, Flat 2, Cambria Road, Lambeth
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12 20, Flat 7, Cambria Road, Lambeth
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12 20, Flat 3, Cambria Road, Lambeth
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12 20, Flat 4, Cambria Road, Lambeth
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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
0.1 km
Padfield Street — bus stop.
Closest school
0.2 km
St Saviour's Church of England Primary School. 92 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
54.1dB

Night-time· 23:00 – 07:00
44.6dB