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Get started20 Maple Close is a three-bedroom mid-terrace house in Lambeth, London, London (SW4 8LL). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (March 2017) shows a C (score 72). When first surveyed in April 2013 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 85). Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£722/sq ft) was about 136.8% above the typical sold price in the postcode. At 119 m² the property is well over the postcode median (86 m² across 19 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer was May 2025 at £925,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved.
20 Maple Close ranks among the most efficient homes in the postcode for energy use.
Extension: Single storey
First floor extension and part garage conversion
Latest sale on 20 Maple Close was the highest on Land Registry record across the postcode.
£905,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 25 years.
£925,000
Growth on file: 7.0% per year over 25 years.
EPC Rating for 20 Maple Close runs comfortably ahead of the street norm.
Price per m²
£7,773
Street avg £4,351
Floor Area
119 m²
Street avg 113 m²
Habitable Rooms
4 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Rosebery Road (SW4) — bus stop.

Daytime· 07:00 – 23:00
52.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey
Erection of a first floor side extension, the erection of a single storey ground floor rear extension, the use of the existing garage as a habitable room involving the replacement of the garage door with a window, the insertion of a window on the rear elevation at first floor level, and the replacement of a window with two pairs of french doors on the rear elevation at ground floor level.
1 May 2025Most recent
£925,000
+428.6%over 24 years10 October 2000
£175,000
Median price across the last 5 sales in SW4 8LL: £460,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.8 t/year
SW4 8LH
Closest school
0.1 km
Glenbrook Primary School. 74 schools nearby.
Night-time· 23:00 – 07:00
41.6dB
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