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About 35 Northwick Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
35 Northwick Avenue is a five-bedroom semi-detached house in Harrow (HA3 0AA). It has a recorded floor area of 120 m² (around 1295 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2011) shows an E (score 44), well below the UK norm with real room to improve. The latest certificate is from November 2011, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
At 120 m² the property is well over the postcode median (91 m² across 27 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £796,000 sits 63.4% above the 2012 sale of £487,000. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, partial demolition and a conservatory, meaningful when judging how the property has evolved. Last changed hands 14 years ago, in September 2012.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms5
- EnsuiteYes
Building
- Extension potentialPossible
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
35 Northwick Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Nov 2021
Planning history
Applications and permits filed against 35 Northwick Avenue, Harrow, HA3 0AA, sourced from the PlanIt planning register.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2017DemolitionFullGrant Permission
Single storey · Side and rear of property
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
35 Northwick Avenue valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£796,000
Modelled from EPC, postcode comparables.
Last sold (2012)
£487,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 35 Northwick Avenue, Harrow, HA3 0AA
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Northwick Avenue homes
Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 35 Northwick Avenue runs well behind the street norm.
Price per m²
£4,049
Street avg £4,011
Floor Area
120 m²
Street avg 154 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Harrow district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Northwick Park Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 0AA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 69 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 35 Northwick Avenue, Harrow, HA3 0AA. Each answer is also embedded as structured data for search engines.