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Get started1a is a semi-detached house in Lambeth, London, London (SW4 9PT). It has a recorded floor area of 103 m² (around 1109 sq ft) and construction records dating it to 2012-2021. The latest certificate (July 2025) shows a C (score 74). When first surveyed in November 2019 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Very Poor to Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 84). Main heating runs on electricity.
Sale prices here have outpaced London HPI: 0.8% per year against 0% for the wider region. Today's modelled estimate of £1,019,000 is 12% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£821/sq ft) was about 82.1% above the typical sold price in the postcode. A recent sale: £910,000 in March 2025. At 103 m² it sits well below the postcode median (164 m² across 35 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
1a's carbon output is low for the local stock.
1a valuation sits well clear of the typical sold price in this postcode.
£1,019,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.8% per year over 5 years.
£910,000
Growth on file: 0.8% per year over 5 years.
1a outperforms the street on co₂ emissions by a wide margin.
Price per m²
£8,835
Street avg £7,746
Floor Area
103 m²
Street avg 180 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Park Hill — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 March 2025Most recent
£910,000
+4.0%over 5 years8 January 2020
£875,000
Median price across the last 5 sales in SW4 9PT: £1,600,000 (2025–2022).
Street avg 7 rooms
CO₂ Emissions
0.6 t/year
Street avg 7.4 t/year
SW4 9JY
Closest school
0.3 km
Iqra Primary School. 74 schools nearby.
Night-time· 23:00 – 07:00
43.4dB
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