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Get started6 Letchworth Street is a five-bedroom mid-terrace house in Wandsworth, London, London (SW17 8SX). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1900-1929 and council tax band E. Tenure is freehold. The latest certificate (July 2022) shows a C (score 73). When first surveyed in February 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 85).
Sale prices here have outpaced London HPI: 7.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£668/sq ft) was about 148.1% above the typical sold price in the postcode. At 153 m² the property is well over the postcode median (72 m² across 52 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: December 2022 at £1,100,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
6 Letchworth Street has an approved single-storey side extension on the planning record.
Alterations including erection of mansard roof extension to main rear roof and raising the ridge by 300mm.
Latest sale on 6 Letchworth Street was the highest on Land Registry record across the postcode.
£1,145,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 9 years.
£1,100,000
Growth on file: 7.4% per year over 9 years.
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Detailed AI analysis
Price per m² for 6 Letchworth Street runs comfortably ahead of the street norm.
Price per m²
£7,190
Street avg £3,642
Floor Area
153 m²
Street avg 112 m²
Habitable Rooms
6 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
Hebdon Road — bus stop.

Daytime· 07:00 – 23:00
53.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Erection of dormer roof extension to main rear roof and above two-storey back addition
1 more application for this property
Join to see all planning history.
19 December 2022Most recent
£1,100,000
+39.8%over 3 years15 August 2019
£786,800
+31.1%over 5 years13 June 2014
£600,000
Median price across the last 5 sales in SW17 8SX: £450,000 (2025–2023).
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Detailed EPC data
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Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.0 t/year
SW17 8SF
Closest school
0.3 km
Gatton (VA) Primary School. 62 schools nearby.
Night-time· 23:00 – 07:00
43.2dB