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Get started10 Lancaster Gardens is a five-bedroom detached house in Merton, London, London (SW19 5DG). It has a recorded floor area of 274 m² (around 2949 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (February 2026) shows a C (score 69), just inside the C band. When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced London HPI: 15.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,017/sq ft) was about 33.7% above the typical sold price in the postcode. At 274 m² it sits well below the postcode median (400 m² across 27 EPCs), making it one of the more compact homes locally. 10 planning records sit against the property, 7 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. 15 years since the last transfer (August 2011).
10 Lancaster Gardens's carbon output runs well above what efficient homes in the postcode produce.
10 Lancaster Gardens has 2 separate extension applications on the council record.
DEMOLITION AND REPLACEMENT OF A GADEN ROOM OUTBUILDING AT REAR
Price for 10 Lancaster Gardens has grown more than fourfold since the 1999 starting point.
£3,169,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.2% per year over 12 years.
£3,000,000
Growth on file: 15.2% per year over 12 years.
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Detailed AI analysis
10 Lancaster Gardens is notably below the street on floor area.
Price per m²
£10,949
Street avg £9,735
Floor Area
274 m²
Street avg 428 m²
Habitable Rooms
7 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Belvedere Avenue — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
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APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED DEMOLITION OF OUTBUILDING AND ERECTION OF REPLACEMENT OUTBUILDING INCIDENTAL TO MAIN DWELLINGHOUSE.
8 more applications for this property
Join to see all planning history.
31 August 2011Most recent
£3,000,000
+81.8%over 10 years16 August 2001
£1,650,000
+214.3%over 2 years30 April 1999
£525,000
Median price across the last 5 sales in SW19 5DG: £5,100,000 (2024–2022).
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Every application and decision on record
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Street avg 9 rooms
CO₂ Emissions
7.7 t/year
Street avg 8.7 t/year
SW19 5JW
Closest school
0.6 km
Bishop Gilpin CofE Primary School. 39 schools nearby.
Night-time· 23:00 – 07:00
41.5dB