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Get started28 Charnwood Avenue is a four-bedroom semi-detached house in Merton, London, London (SW19 3EJ). It has a recorded floor area of 109 m² (around 1171 sq ft), construction records dating it to 1930-1949 and council tax band F. Tenure is freehold. The latest certificate (February 2011) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). The latest certificate is from February 2011, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £882,000 sits 66.4% above the 2011 sale of £530,000. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 35.4% above the typical sold price in the postcode. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). On the market in August 2011 and unlisted since — roughly 15 years.
28 Charnwood Avenue'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This certificate is over 10 years old and is no longer valid.Expired 28 Feb 2021
28 Charnwood Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION, INTERNAL ALTERATIONS AND ALL ASSOCIATED WORKS
28 Charnwood Avenue saw 3 transfers in just over a decade — high turnover for the postcode.
£882,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 7 years.
£530,000
Growth on file: 6.9% per year over 7 years.
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On price per m², 28 Charnwood Avenue runs well behind the street norm.
Price per m²
£4,870
Street avg £6,614
Floor Area
109 m²
Street avg 126 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Kenley Road — bus stop.

Daytime· 07:00 – 23:00
52.8dB

22 August 2011Most recent
£530,000
+13.4%over 4 years27 April 2007
£467,500
+43.8%over 3 years10 April 2004
£325,000
Median price across the last 5 sales in SW19 3EJ: £920,000 (2023–2018).
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Street avg 6 rooms
CO₂ Emissions
6.7 t/year
Street avg 6.1 t/year
SW19 3JJ
Closest school
0.3 km
Park Academy. 47 schools nearby.
Night-time· 23:00 – 07:00
43.3dB