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Get startedFlat 3, 21 Clarence Avenue, Lambeth, London, SW4 8LA
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is a two-bedroom semi-detached house in Lambeth, London, London (SW4 8LA). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to 2007-2011. At 64 m² this is the smallest unit on EPC record across the building (64–131 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 (80 versus a best of 86). The home occupies a cul-de-sac position. The latest certificate (June 2025) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (March 2016); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good.
At 64 m² it sits well below the postcode median (131 m² across 13 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£944/sq ft) was about 65.6% above the typical sold price in the postcode. On the market in September 2016 and unlisted since — roughly 10 years.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Communal garden
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 3's carbon output is low for the local stock.
Current Certificate(1 of 2)
Jun 2025
EPC Rating
A
B
C
C80
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.3 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£617,000
Modelled from EPC, postcode comparables.
Last sold (2016)
£650,000
Recorded with HM Land Registry.
Sales timeline
Versus other Clarence Avenue homes
Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.
Price per m² for Flat 3 runs comfortably ahead of the street norm.
Price per m²
£10,156
Street avg £7,346
Floor Area
64 m²
Street avg 97 m²
CO₂ Emissions
1.3 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
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Rosebery Road (SW4) — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW4 8LA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 103 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 3, 21 Clarence Avenue, Lambeth, London, SW4 8LA. Each answer is also embedded as structured data for search engines.