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Get started21 Quainton Street is an end-of-terrace house in Brent, London, London (NW10 0BG). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (February 2015) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected.
It hasn't traded since January 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 11.3% per year against 0% for the wider region. Today's modelled estimate of £461,000 sits 84.4% above the 2007 sale of £250,000. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 84 m² it's 15.1% larger than the typical home in the postcode (73 m² median across 39 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2025
21 Quainton Street has 3 separate extension applications on the council record.
Extension: Single storey · Rear of property
Proposed ground floor rear extension
21 Quainton Street's estimated value is more than triple its earliest registered sale price (2000).
£461,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.3% per year over 6 years.
£250,000
Growth on file: 11.3% per year over 6 years.
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21 Quainton Street is notably below the street on co₂ emissions.
Price per m²
£2,976
Street avg £3,243
Floor Area
84 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 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

Extension: Single storey · Rear of property
Proposed erection of single storey rear extension to dwellinghouse.
2 more applications for this property
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19 January 2007Most recent
£250,000
+95.3%over 6 years23 October 2000
£128,000
Median price across the last 5 sales in NW10 0BG: £390,000 (2025–2020).
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CO₂ Emissions
4.3 t/year
Street avg 3.4 t/year
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