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Get started21 Chalford Road is a two-bedroom mid-terrace house in Lambeth, London, London (SE21 8BX). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2009. Between certificates, window efficiency went from Very Poor to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 9% per year against 0% for the wider region. Today's modelled estimate of £653,000 sits 83.9% above the 2012 sale of £355,000. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 16.3% above the typical sold price in the postcode. On the market in November 2012 and unlisted since — roughly 13 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Chalford Road has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a single storey ground floor rear extension.
21 Chalford Road has more than quadrupled in price since its earliest registered sale in 1996.
£653,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 17 years.
£355,000
Growth on file: 9.0% per year over 17 years.
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Detailed AI analysis
21 Chalford Road outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,863
Street avg £7,629
Floor Area
73 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Church Approach — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
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Extension: Single storey · Side and rear of property
Erection of a ground floor single storey rear/side infill extension.
30 November 2012Most recent
£355,000
+20.3%over 2 years12 March 2010
£295,000
+18.0%over 4 years31 August 2005
£250,000
+201.2%over 9 years16 February 1996
£83,000
Median price across the last 5 sales in SE21 8BX: £635,000 (2024–2022).
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Every application and decision on record
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Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
SE21 8HP
Closest school
0.2 km
Elm Wood School. 58 schools nearby.
Night-time· 23:00 – 07:00
41.5dB