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Get started29 Wontner Road is a five-bedroom mid-terrace house in Wandsworth, London, London (SW17 7QT). It has a recorded floor area of 178 m² (around 1916 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (September 2019) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in October 2008 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to D (score 68). Other recorded features include a basement.
Sale prices here have outpaced London HPI: 7.7% per year against 0% for the wider region. Today's modelled estimate of £1,697,000 is 21.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£731/sq ft) was about 97% above the typical sold price in the postcode. At 178 m² the property is well over the postcode median (94 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 79% of similar EPCs). One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Sold November 2020 for £1,400,000.
29 Wontner Road's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey · Rear of property
Alterations including erection roof extension above three-storey back addition and erection of single-storey rear extension. [Re-consultation for amended plans].
Price for 29 Wontner Road has grown more than fourfold since the 1998 starting point.
£1,697,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 23 years.
£1,400,000
Growth on file: 7.7% per year over 23 years.
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Price per m² for 29 Wontner Road runs comfortably ahead of the street norm.
Price per m²
£7,865
Street avg £6,277
Floor Area
178 m²
Street avg 143 m²
Habitable Rooms
6 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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 November 2020Most recent
£1,400,000
+80.6%over 9 years6 December 2010
£775,000
+195.8%over 12 years15 April 1998
£262,000
Median price across the last 5 sales in SW17 7QT: £1,339,536 (2025–2021).
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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
8.2 t/year
Street avg 6.1 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