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Get started3 Cromwell Road is a five-bedroom semi-detached house in Merton, London, London (SW19 8LE). It has a recorded floor area of 189 m² (around 2034 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2013) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. The latest certificate is from February 2013, so improvements made since then won't be reflected. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 9.2% per year against 0% for the wider region. Today's modelled estimate of £1,665,000 is 18.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£688/sq ft) was about 72.8% above the typical sold price in the postcode. At 189 m² the property is well over the postcode median (72 m² across 33 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). Last sold in October 2017, so it's been off the market for around 9 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
3 Cromwell Road's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 18 Feb 2023
3 Cromwell Road has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
ERECTION OF A GROUND FLOOR REAR EXTENSION.
3 Cromwell Road has more than quadrupled in price since its earliest registered sale in 1995.
£1,665,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 22 years.
£1,400,000
Growth on file: 9.2% per year over 22 years.
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On habitable rooms, 3 Cromwell Road stands well clear of the street.
Price per m²
£7,407
Street avg £6,815
Floor Area
189 m²
Street avg 157 m²
Habitable Rooms
9 rooms
Street avg 7 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

ERECTION OF A ROOF EXTENSION TO THE REAR AND SIDE OF THE PROPERTY.
11 October 2017Most recent
£1,400,000
+18.6%over 3 years25 November 2013
£1,180,000
+100.0%over 9 years6 February 2004
£590,000
+205.7%over 8 years5 May 1995
£193,000
Median price across the last 5 sales in SW19 8LE: £615,000 (2025–2021).
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Full planning history
Every application and decision on record
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CO₂ Emissions
9.2 t/year
Street avg 6.8 t/year
SW19 8DA
Closest school
0.2 km
The Priory CofE School. 53 schools nearby.
Night-time· 23:00 – 07:00
42.7dB