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Get started11 Quainton Street is a mid-terrace house in Brent, London, London (NW10 0BG). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2024) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it C (March 2011); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 80).
Held since April 2003 — that's 23 years off the open market, well above the local norm. Sale prices here have lagged London HPI: -48.2% per year against 0% for the wider region. Today's modelled estimate of £404,000 sits 465% above the 2003 sale of £71,500. On a £-per-square-foot basis, the last sale (£94/sq ft) was about 62.9% below the postcode norm. One planning record on file: new windows approved in 2025. Past consents include new windows, meaningful when judging how the property has evolved.
Proposed replacement of existing windows to the dwellinghouse.
11 Quainton Street changed hands twice within eighteen months — unusual for the area.
£404,000
Modelled from EPC, postcode comparables and a sale-price growth of -48.2% per year over 1 year.
£71,500
Growth on file: -48.2% per year over 1 year.
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On price per m², 11 Quainton Street runs well behind the street norm.
Price per m²
£1,007
Street avg £3,319
Floor Area
71 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Quainton Street — bus stop.

Daytime· 07:00 – 23:00
54.3dB

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 April 2003Most recent
£71,500
-48.9%over 1 year3 April 2002
£140,000
Median price across the last 5 sales in NW10 0BG: £390,000 (2025–2020).
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Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.4 t/year
NW10 0QY
Closest school
0.3 km
St Margaret Clitherow RC Primary School. 50 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
46.5dB