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Get started23a, Birkbeck Hill, Lambeth, London, SE21 8JS
About 23a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23a is a semi-detached house in Lambeth, London, London (SE21 8JS). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to before 1900. At 46 m² this is the 3rd smallest of 30 units on EPC record in the building, where floor areas span 29–146 m². The building's EPC ratings span E to C across 30 units on file. The latest certificate (June 2017) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 72).
Held since February 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £328,000 sits 111.6% above the 2007 sale of £155,000. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 20.7% above the typical sold price in the postcode. At 46 m² it sits well below the postcode median (72 m² across 37 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.9 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.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
Current estimate
See how we calculated this£328,000
Modelled from EPC, postcode comparables.
Last sold (2007)
£155,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 23a, Birkbeck Hill, Lambeth, London, SE21 8JS
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Birkbeck Hill homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 23a runs well behind the street norm.
Price per m²
£3,370
Street avg £5,307
Floor Area
46 m²
Street avg 56 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
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.
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Avenue Park Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE21 8JS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 94 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 23a, Birkbeck Hill, Lambeth, London, SE21 8JS. Each answer is also embedded as structured data for search engines.