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Get started85 Gassiot Road is a five-bedroom mid-terrace house in Wandsworth, London, London (SW17 8LB). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (December 2020) shows a C (score 73). When first surveyed in November 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 87).
Sale prices here have outpaced London HPI: 8.8% per year against 0% for the wider region. Today's modelled estimate of £1,090,000 is 17.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£634/sq ft) was about 100.6% above the typical sold price in the postcode. Sold June 2021 for £927,500. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 136 m² it's 27% larger than the typical home in the postcode (107 m² median across 36 EPCs).
85 Gassiot Road has been extended on multiple sides of the property across separate planning applications.
Extension: Side and rear of property
Alterations including erection of single-storey rear/side extensions.
85 Gassiot Road has more than quadrupled in price since its earliest registered sale in 1997.
£1,090,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 24 years.
£927,500
Growth on file: 8.8% per year over 24 years.
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On epc rating, 85 Gassiot Road stands well clear of the street.
Price per m²
£6,820
Street avg £5,019
Floor Area
136 m²
Street avg 120 m²
Habitable Rooms
7 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
Broadwater Road — bus stop.

Daytime· 07:00 – 23:00
53.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
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Extension: Rear of property
Erection of roof extension over rear addition.
1 more application for this property
Join to see all planning history.
14 June 2021Most recent
£927,500
+123.5%over 10 years28 January 2011
£415,000
+45.6%over 8 years25 October 2002
£285,000
+132.7%over 5 years6 June 1997
£122,500
Median price across the last 5 sales in SW17 8LB: £790,000 (2025–2020).
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Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.1 t/year
SW17 8SF
Closest school
0.2 km
Franciscan Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
43.4dB