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Get started19 Carlwell Street is a four-bedroom mid-terrace house in Wandsworth, London, London (SW17 0SE). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (September 2018) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history.
Sale prices here have outpaced London HPI: 9.7% per year against -0.2% for the wider region. On a £-per-square-foot basis, the last sale (£1,126/sq ft) was about 312% above the typical sold price in the postcode. A recent sale: £824,000 in September 2025. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 68 m² it's 26.9% smaller than the typical home in the postcode (93 m² median across 21 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
19 Carlwell Street has an approved single-storey side and rear extension on the planning record.
Extension: Rear of property
Erection of dormer roof extension to main rear roof (with french doors and safety railings) and roof extension above two storey back addition.
Latest sale on 19 Carlwell Street was the highest on Land Registry record across the postcode.
£836,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 7 years.
£824,000
Growth on file: 9.7% per year over 7 years.
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Detailed AI analysis
19 Carlwell Street outperforms the street on price per m² by a wide margin.
Price per m²
£12,118
Street avg £4,755
Floor Area
68 m²
Street avg 94 m²
Habitable Rooms
4 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

Extension: Rear of property
Alterations including erection roof extension to main rear roof (with French doors and safety railings) and extension above two-storey back addition.
1 more application for this property
Join to see all planning history.
26 September 2025Most recent
£824,000
+87.3%over 6 years20 December 2018
£440,000
Median price across the last 5 sales in SW17 0SE: £615,000 (2023–2017).
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Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.8 t/year
SW17 0JT
Closest school
0.3 km
Sellincourt Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
42.6dB