Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started27 Helena Road is a four-bedroom semi-detached house in Brent, London, London (NW10 1HY). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2016) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 79). The latest certificate is from May 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 11.2% per year against 0% for the wider region. Today's modelled estimate of £1,162,000 is 16.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£656/sq ft) was about 87.4% above the typical sold price in the postcode. 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. Last changed hands 10 years ago, in August 2016.
This certificate is over 10 years old and is no longer valid.Expired 13 May 2026
Extension: Single storey · Rear of property
Erection of proposed single storey rear extension and new pitch roof on side extension
Sale price has at least doubled since 2006.
£1,162,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.2% per year over 10 years.
£995,000
Growth on file: 11.2% per year over 10 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
27 Helena Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£7,057
Street avg £4,968
Floor Area
141 m²
Street avg 149 m²
Habitable Rooms
7 rooms
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

Certificate of lawfulness for proposed hip to gable roof extension, rear dormer and insertion of 2 front rooflights to dwellinghouse
26 August 2016Most recent
£995,000
+197.0%over 10 years12 May 2006
£335,000
Median price across the last 5 sales in NW10 1HY: £935,000 (2023–2016).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 6 rooms
CO₂ Emissions
5.9 t/year
Street avg 6.9 t/year
NW10 1NU
Closest school
0.3 km
Gladstone Park Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
39.0dB