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Get started79a is a three-bedroom semi-detached house in Lambeth, London, London (SE21 8EZ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to before 1900 and council tax band C. At 45 m² this is the smallest unit on EPC record across the building (45–230 m²). The building's EPC ratings span F to C, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (October 2025) shows a C (score 73). When first surveyed in August 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Poor.
Sale prices here have outpaced London HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £677,000 is 11.5% below the 2025 sale of £765,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,579/sq ft) was about 271.5% above the typical sold price in the postcode. A recent sale: £765,000 in July 2025. Across the public record there are 8 sales, relatively high churn for a single property. At 45 m² it sits well below the postcode median (84 m² across 22 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
79a's carbon output is low for the local stock.
Price for 79a has grown more than fourfold since the 2001 starting point.
£677,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 24 years.
£765,000
Growth on file: 7.3% per year over 24 years.
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Detailed AI analysis
On price per m², 79a stands well clear of the street.
Price per m²
£17,000
Street avg £5,437
Floor Area
45 m²
Street avg 79 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
0.2 km
Martell Road — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Low energy lighting percentage decreased
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Heating controls changed
Wall insulation improved
Heating controls changed
External or internal wall insulation added
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 July 2025Most recent
£765,000
+5.8%over 3 years31 March 2022
£722,999
+78.5%over 7 years9 January 2015
£405,000
+41.6%over 3 years20 September 2011
£286,000
+6.7%over 4 years2 May 2007
£268,000
+25.8%over 2 years5 May 2004
£213,000
+14.5%over 1 year6 June 2002
£186,000
+32.9%over 10 months1 August 2001
£139,950
Median price across the last 5 sales in SE21 8EZ: £425,000 (2025–2023).
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Detailed EPC data
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Street avg 4 rooms
CO₂ Emissions
1.2 t/year
Street avg 4.1 t/year
SE21 8JS
Closest school
0.6 km
Elm Wood School. 59 schools nearby.
Night-time· 23:00 – 07:00
44.3dB