Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started15 Blackett Street is a three-bedroom mid-terrace house in Wandsworth, London, London (SW15 1QG). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (October 2022) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since May 2011. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
Most recent transfer was November 2024 at £900,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 103 m² it's 24.4% larger than the typical home in the postcode (83 m² median across 28 EPCs). Today's modelled estimate of £1,146,000 is 27.3% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£812/sq ft) was about 70.5% above the typical sold price in the postcode.
Extension: Single storey · Side and rear of property
Alterations including the erection of a single-storey ground floor rear/side extension and a full width mansard roof extension to the main rear roof slope with French doors and safety balustrade
15 Blackett Street valuation sits well clear of the typical sold price in this postcode.
£1,146,000
Modelled from EPC, postcode comparables.
£900,000
Recorded with HM Land Registry.
On floor area, 15 Blackett Street runs well behind the street norm.
Price per m²
£8,738
Street avg £8,521
Floor Area
103 m²
Street avg 138 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Festing Road — bus stop.

Daytime· 07:00 – 23:00
54.1dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Erection of a dormer extension to main rear roof slope and extension above two-storey rear addition.
26 November 2024Most recent
£900,000
Median price across the last 5 sales in SW15 1QG: £845,000 (2024–2022).
Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 5.9 t/year
SW15 1NP
Closest school
0.1 km
St Mary's CofE Nursery and Primary School. 58 schools nearby.
Night-time· 23:00 – 07:00
44.8dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell