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Get started12 Wontner Road is a five-bedroom mid-terrace house in Wandsworth, London, London (SW17 7QT). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (September 2013) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from September 2013, so improvements made since then won't be reflected. Other recorded features include a basement.
Sale prices here have outpaced London HPI: 9.7% per year against 0% for the wider region. Today's modelled estimate of £1,400,000 is 12.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£729/sq ft) was about 96.6% above the typical sold price in the postcode. At 158 m² the property is well over the postcode median (94 m² across 33 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 10 years ago, in September 2016.
12 Wontner 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This certificate is over 10 years old and is no longer valid.Expired 05 Sept 2023
12 Wontner Road has 2 separate extension applications on the council record.
Erection of roof extension above part of two-storey back addition.
Price for 12 Wontner Road has grown more than fourfold since the 1996 starting point.
£1,400,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 20 years.
£1,240,000
Growth on file: 9.7% per year over 20 years.
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12 Wontner Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£7,848
Street avg £6,279
Floor Area
158 m²
Street avg 144 m²
Habitable Rooms
8 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
Upper Tooting Park / Trinity Road — bus stop.

Daytime· 07:00 – 23:00
53.8dB

Extension: Single storey · Side and rear of property
Erection of single-storey rear/side extension.
30 September 2016Most recent
£1,240,000
+12.7%over 2 years27 January 2014
£1,100,000
+464.1%over 17 years1 November 1996
£195,000
Median price across the last 5 sales in SW17 7QT: £1,339,536 (2025–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
6.6 t/year
Street avg 6.2 t/year
SW17 7NB
Closest school
0.4 km
Trinity St Mary's CofE Primary School. 63 schools nearby.
Night-time· 23:00 – 07:00
43.1dB