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Get started21 Blackstone Road is a six-bedroom semi-detached house in Brent, London, London (NW2 6DA). It has a recorded floor area of 206 m² (around 2217 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (March 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Poor to Average; while lighting dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 6.8% per year against 0% for the wider region. Today's modelled estimate of £1,307,000 sits 68.6% above the 2013 sale of £775,000. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 30% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 206 m² it's 24.5% larger than the typical home in the postcode (166 m² median across 6 EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. On the market in June 2013 and unlisted since — roughly 13 years.
21 Blackstone Road's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Side and rear of property
Erection of a single story rear and side extension to dwellinghouse
21 Blackstone Road valuation sits well clear of the typical sold price in this postcode.
£1,307,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 5 years.
£775,000
Growth on file: 6.8% per year over 5 years.
21 Blackstone Road is notably below the street on price per m².
Price per m²
£3,762
Street avg £6,446
Floor Area
206 m²
Street avg 191 m²
Habitable Rooms
10 rooms
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dawson Road (NW2) — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Certificate of lawfulness for a proposed rear dormer window and 1 front and 1 side rooflight to the dwellinghouse
24 June 2013Most recent
£775,000
+34.8%over 4 years28 November 2008
£575,000
Median price across the last 5 sales in NW2 6DA: £1,100,000 (2020–2013).
Street avg 7 rooms
CO₂ Emissions
7.1 t/year
Street avg 8.8 t/year
NW2 6RE
Closest school
0.2 km
Anson Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
41.5dB
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