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Get started9 Cedar Close is an end-of-terrace house in Lambeth, London, London (SE21 8HX). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since February 2009. Between certificates, lighting went from Average to Good and main heating went from Poor to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 39 m² this is the 16th smallest of 47 units on EPC record in the building, where floor areas span 24–61 m². The building's EPC ratings span E to B across 47 units on file.
Untraded for 17 years, with the last transfer in April 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £165,000 is 43.5% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 21.2% above the typical sold price in the postcode.
9 Cedar Close's carbon output is low for the local stock.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£165,000
Modelled from EPC, postcode comparables.
£115,000
Recorded with HM Land Registry.
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Detailed AI analysis
CO₂ Emissions for 9 Cedar Close runs comfortably ahead of the street norm.
Price per m²
£2,949
Street avg £3,367
Floor Area
39 m²
Street avg 40 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
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
Lancaster Avenue West Dulwich — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
More low energy lighting installed
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27 April 2009Most recent
£115,000
Median price across the last 5 sales in SE21 8HX: £147,500 (2025–2024).
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CO₂ Emissions
0.4 t/year
Street avg 2.2 t/year
Closest school
0.5 km
The Elmgreen School. 64 schools nearby.
Night-time· 23:00 – 07:00
44.8dB