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About 29 Northwick Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
29 Northwick Avenue is a four-bedroom semi-detached house in Harrow (HA3 0AA). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (March 2021) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2011. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 75).
At 129 m² the property is well over the postcode median (91 m² across 27 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £830,000 sits 74.7% above the 2011 sale of £475,000. On the market in October 2011 and unlisted since — roughly 15 years.
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
- Bedrooms4
- Bathrooms2
- CloakroomYes
- StudyYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
29 Northwick Avenue's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Mar 2021
EPC Rating
A
B
C
D
D57
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.3 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
29 Northwick Avenue valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£830,000
Modelled from EPC, postcode comparables.
Last sold (2011)
£475,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 29 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 years held, 29 Northwick Avenue stands well clear of the street.
Price per m²
£3,682
Street avg £4,052
Floor Area
129 m²
Street avg 153 m²
Habitable Rooms
5 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 29 Northwick Avenue, Harrow, HA3 0AA. Each answer is also embedded as structured data for search engines.