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Get started1 Avarn Road is a two-bedroom semi-detached house in Wandsworth, London, London (SW17 9HB). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in February 2015 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 74). At 107 m² this is the 31st smallest of 36 units on EPC record in the building, where floor areas span 46–127 m². The building's EPC ratings span F to C across 36 units on file.
Sale prices here have outpaced London HPI: 18.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£629/sq ft) was about 65.2% above the typical sold price in the postcode. At 107 m² the property is well over the postcode median (66 m² across 35 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 9 years ago, in July 2017.
1 Avarn Road has an approved rear extension on the planning record.
Alterations to include replacing a window with door; create a new landing with spiral staircase down to rear garden that would include obscured glazed screening to the northern elevation.
Price for 1 Avarn Road has grown more than fourfold since the 2004 starting point.
£699,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.3% per year over 13 years.
£724,999
Growth on file: 18.3% per year over 13 years.
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Detailed AI analysis
1 Avarn Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£6,776
Street avg £6,957
Floor Area
107 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Amen Corner — bus stop.

Daytime· 07:00 – 23:00
54.2dB

Changes detected from historical EPC data
Heating controls changed
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.
Extension: Rear of property
Erection of rear mansard roof extension (with french doors and safety railings) and above part of rear addition. Creation of roof terrace over part of rear addition with obscured glass screening.
14 July 2017Most recent
£724,999
+54.3%over 2 years24 April 2015
£470,000
+437.1%over 10 years17 December 2004
£87,500
Median price across the last 5 sales in SW17 9HB: £570,000 (2025–2024).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 4 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.0 t/year
SW17 9NZ
Closest school
0.4 km
Sellincourt Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
43.4dB