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Get started1 Quainton Street is a four-bedroom end-of-terrace house in Brent, London, London (NW10 0BG). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2016) shows a C (score 76), near the top of the C band. When first surveyed in October 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Good and window efficiency went from Average to Good; while lighting dropped from Very Good to Very Poor. The recommended improvements would push it to B (score 88). The latest certificate is from March 2016, so improvements made since then won't be reflected.
Untraded for 23 years, with the last transfer in June 2003. At 100 m² the property is well over the postcode median (73 m² across 39 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Today's modelled estimate of £535,000 sits 181.6% above the 2003 sale of £190,000. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 29.4% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2026
1 Quainton Street has 2 separate extension applications on the council record.
Extension: Single storey
Erection of single-storey extension and outbuilding to dwellinghouse
1 Quainton Street valuation sits well clear of the typical sold price in this postcode.
£535,000
Modelled from EPC, postcode comparables.
£190,000
Recorded with HM Land Registry.
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1 Quainton Street outperforms the street on epc rating by a wide margin.
Price per m²
£1,900
Street avg £3,284
Floor Area
100 m²
Street avg 80 m²
Habitable Rooms
4 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
Heating controls changed
Window efficiency improved
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Low energy lighting percentage decreased
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Extension: Single storey · Rear of property
Erection of a single-storey rear extension to dwelling house
1 more application for this property
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11 June 2003Most recent
£190,000
Median price across the last 5 sales in NW10 0BG: £390,000 (2025–2020).
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Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.5 t/year
NW10 0PL
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