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Get started21 Carlwell Street is a two-bedroom mid-terrace house in Wandsworth, London, London (SW17 0SE). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band D. Tenure is freehold. The latest certificate (March 2012) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2010 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good. The latest certificate is from March 2012, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced London HPI: 10.9% per year against 0% for the wider region. Today's modelled estimate of £687,000 is 37.4% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£705/sq ft) was about 151.6% above the typical sold price in the postcode. Last changed hands 12 years ago, in May 2014. Across the public record there are 5 sales, relatively high churn for a single property. At 66 m² it's 29.1% smaller than the typical home in the postcode (93 m² median across 21 EPCs).
21 Carlwell Street's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 30 Mar 2022
Price for 21 Carlwell Street has grown more than fourfold since the 1997 starting point.
£687,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.9% per year over 17 years.
£499,950
Growth on file: 10.9% per year over 17 years.
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Detailed AI analysis
Floor Area for 21 Carlwell Street lags the street by a wide margin.
Price per m²
£7,584
Street avg £5,133
Floor Area
66 m²
Street avg 94 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Longley Road — bus stop.

Daytime· 07:00 – 23:00
53.1dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 May 2014Most recent
£499,950
+63.9%over 3 years19 July 2010
£305,000
+14.2%over 4 years30 June 2006
£267,000
+40.5%over 4 years22 February 2002
£190,000
+119.7%over 4 years12 June 1997
£86,500
Median price across the last 5 sales in SW17 0SE: £635,000 (2025–2019).
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 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.8 t/year
SW17 0AS
Closest school
0.3 km
Sellincourt Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
42.6dB