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Get started21 Helena Road is a semi-detached house in Brent, London, London (NW10 1HY). It has a recorded floor area of 219 m² (around 2357 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (July 2016) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
At 219 m² the property is well over the postcode median (141 m² across 16 EPCs), placing it in the larger end of the local stock. One planning record on file: a loft conversion approved in 2014. Past consents include a loft conversion, meaningful when judging how the property has evolved.
21 Helena Road's carbon output runs well above what efficient homes in the postcode produce.
Certificate of lawfulness for proposed erection of a hip to gable end roof extension, rear dormer window, 1 side window and insertion of 3 front rooflights to dwellinghouse
21 Helena Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,284,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
21 Helena Road outperforms the street on floor area by a wide margin.
EPC Rating
62 (D)
Street avg 54 (E)
Floor Area
219 m²
Street avg 144 m²
CO₂ Emissions
8.3 t/year
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cullingworth Road — bus stop.

Daytime· 07:00 – 23:00
49.9dB

Median price across the last 5 sales in NW10 1HY: £995,000 (2023–2016).
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Street avg 6.8 t/year
Habitable Rooms
8 rooms
Street avg 6 rooms
NW10 1NB
Closest school
0.3 km
Gladstone Park Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
39.0dB