Flat 1, 3 Leonora Tyson Mews, Lambeth, London, SE21 8GA
About Flat 1
Flat 1 is a mid-terrace house in Lambeth, London, London (SE21 8GA). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 2007 onwards and council tax band C. At 44 m² this is the largest unit on EPC record across the building (43–44 m²). The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (79 versus a best of 82). The latest certificate (March 2020) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (January 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
At 44 m² it sits well below the postcode median (86 m² across 13 EPCs), making it one of the more compact homes locally.
Energy performance
Flat 1's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
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Planning history
Flat 1 has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£270,000
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 3 sales in SE21 8GA: £315,000 (2020–2016).
Versus other Leonora Tyson Mews homes
Floor Area for Flat 1 runs comfortably ahead of the street norm.
EPC Rating
79 (C)
Street avg 82 (B)
Floor Area
44 m²
Street avg 43 m²
CO₂ Emissions
1.0 t/year
Street avg 1.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Lings Coppice — bus stop.
Closest school
0.7 km
Elm Wood School. 61 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
54.3dB

Night-time· 23:00 – 07:00
44.8dB







