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Get started29b is a detached house in Wandsworth, London, London (SW17 9SE). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to before 1900. At 49 m² this is the smallest unit on EPC record across the building (49–143 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (January 2020) shows an E (score 50), well below the UK norm with real room to improve. When first surveyed in April 2019 the rating was F, the property has climbed 1 band since. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity.
It hasn't traded since November 2004, a hold of 22 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. Sale prices here have outpaced London HPI: 19.8% per year against 0% for the wider region. Today's modelled estimate of £325,000 sits 66.7% above the 2004 sale of £195,000. One planning record on file: new windows approved in 2011. Past consents include new windows, meaningful when judging how the property has evolved. At 49 m² it's 18.3% smaller than the typical home in the postcode (60 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Replacement of timber windows with upvc double glazed windows at front and rear of first floor flat.
Price for 29b has grown more than fourfold since the 1995 starting point.
£325,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.8% per year over 10 years.
£195,000
Growth on file: 19.8% per year over 10 years.
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Detailed AI analysis
On price per m², 29b runs well behind the street norm.
Price per m²
£3,980
Street avg £7,613
Floor Area
49 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Mitcham Road / Tooting Station — bus stop.

Daytime· 07:00 – 23:00
54.1dB

Changes detected from historical EPC data
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4 November 2004Most recent
£195,000
+128.1%over 5 years9 July 1999
£85,500
+62.9%over 1 year7 November 1997
£52,500
+56.7%over 2 years3 February 1995
£33,500
Median price across the last 5 sales in SW17 9SE: £570,000 (2025–2018).
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Full planning history
Every application and decision on record
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CO₂ Emissions
4.7 t/year
Street avg 2.1 t/year
SW17 9ET
Closest school
0.4 km
Sellincourt Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
43.4dB