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Get started25 Avarn Road is a four-bedroom mid-terrace house in Wandsworth, London, London (SW17 9HB). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2016) shows a C (score 71). When first surveyed in November 2015 the rating was G, the property has climbed 4 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 81). Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 35.4% per year against 0% for the wider region. Today's modelled estimate of £775,000 is 15.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£571/sq ft) was about 51.4% above the typical sold price in the postcode. At 109 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. 9 years since the last transfer (January 2017).
Formation of roof terrace above two-storey back addition with screening surround.
25 Avarn Road changed hands twice within eighteen months — unusual for the area.
£775,000
Modelled from EPC, postcode comparables and a sale-price growth of 35.4% per year over 1 year.
£670,000
Growth on file: 35.4% per year over 1 year.
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25 Avarn Road outperforms the street on floor area by a wide margin.
Price per m²
£6,147
Street avg £6,979
Floor Area
109 m²
Street avg 72 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
Upgraded to gas central heating
Connected to mains gas supply
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.
Extension: Single storey · Rear of property
Alterations including erection of dormer roof extension to main rear roof (with French doors and safety railings) and above part of two-storey back addition.
6 January 2017Most recent
£670,000
+35.4%over 11 months26 January 2016
£495,000
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
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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
3.3 t/year
Street avg 3.0 t/year
SW17 9RL
Closest school
0.4 km
Sellincourt Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
43.4dB