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Get started1 Cromwell Road is a three-bedroom mid-terrace house in Merton, London, London (SW19 8LE). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2020) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (October 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. At 72 m² this is the 17th smallest of 34 units on EPC record in the building, where floor areas span 35–214 m². The building's EPC ratings span E to B across 34 units on file.
5 planning records sit against the property, 2 approved, 3 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £533,000 is 40.3% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£490/sq ft) was about 23.7% above the typical sold price in the postcode. On the market in November 2015 and unlisted since — roughly 11 years.
1 Cromwell Road has 3 separate extension applications on the council record.
Extension: Rear of property
THE ERECTION OF A REAR ROOF EXTENSION WITH THE INSTALLATION OF 3 x ROOFLIGHTS TO FRONT ROOF SLOPE IN CONNECTION WITH THE CONVERSION OF THE EXISTING FIRST FLOOR 4 BEDROOM FLAT TO 1 X 3 BED FLAT & PROVISION OF STUDIO FLAT AT SECOND FLOOR
1 Cromwell Road valuation sits well clear of the typical sold price in this postcode.
£533,000
Modelled from EPC, postcode comparables.
£380,000
Recorded with HM Land Registry.
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1 Cromwell Road is notably below the street on habitable rooms.
Price per m²
£5,278
Street avg £6,032
Floor Area
72 m²
Street avg 68 m²
Habitable Rooms
2 rooms
Street avg 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
Gap Road / Plough Lane — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
THE ERECTION OF A REAR ROOF EXTENSION WITH THE INSTALLATION OF 3 x ROOFLIGHTS TO FRONT ROOF SLOPE IN CONNECTION WITH THE CONVERSION OF THE EXISTING FIRST FLOOR 4 BEDROOM FLAT TO 2X1 BEDROOM FLATS
3 more applications for this property
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23 November 2015Most recent
£380,000
Median price across the last 5 sales in SW19 8LE: £615,000 (2025–2021).
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Every application and decision on record
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CO₂ Emissions
1.6 t/year
Street avg 2.5 t/year
SW19 8PE
Closest school
0.2 km
The Priory CofE School. 53 schools nearby.
Night-time· 23:00 – 07:00
42.7dB