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Get started12 Robinson Road is an eight-bedroom detached house in Merton, London, London (SW17 9DW). It has a recorded floor area of 279 m² (around 3003 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (October 2022) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2012); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Very Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 72), a 2-band jump.
Sale prices here have outpaced London HPI: 8.1% per year against 0% for the wider region. Today's modelled estimate of £1,567,000 is 28.4% above the 2024 sale price. At 279 m² the property is well over the postcode median (52 m² across 39 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). 8 bedrooms is on the larger side for this postcode, where 4 is the typical count. Last sale on file: £1,220,000 in July 2024. One historical planning record sits against the property in 2002.
12 Robinson Road's carbon output runs well above what efficient homes in the postcode produce.
APPLICATION FOR A CERTIFICATE OF LAWFULNESS IN RESPECT OF AN EXISTING HOUSE IN MULTIPLE OCCUPATION
Latest sale on 12 Robinson Road was the highest on Land Registry record across the postcode.
£1,567,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 28 years.
£1,220,000
Growth on file: 8.1% per year over 28 years.
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Detailed AI analysis
On floor area, 12 Robinson Road stands well clear of the street.
Price per m²
£4,373
Street avg £6,180
Floor Area
279 m²
Street avg 96 m²
Habitable Rooms
12 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Walpole Road — bus stop.

Daytime· 07:00 – 23:00
53.5dB

Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Solar PV panels (30 kWp) installed
Heating controls changed
Window efficiency improved
Roof insulation improved
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Solar water heating added
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 July 2024Most recent
£1,220,000
+803.7%over 28 years16 May 1996
£135,000
Median price across the last 5 sales in SW17 9DW: £525,000 (2025–2022).
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Detailed EPC data
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Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
14.0 t/year
Street avg 4.5 t/year
SW17 9HL
Closest school
0.4 km
Sellincourt Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
42.5dB