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2 planning records
About 50 Northwick Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
50 Northwick Avenue is a detached house in Harrow (HA3 0AB). It has a recorded floor area of 214 m² (around 2303 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (September 2017) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump.
Sale prices here have outpaced Harrow HPI: 9.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 74.2% above the typical sold price in the postcode. At 214 m² the property is well over the postcode median (117 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 70% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. 8 years since the last transfer (May 2018).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
50 Northwick Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
12.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 50 Northwick Avenue, Harrow, HA3 0AB, sourced from the PlanIt planning register.
- Sept 2003Garage ConversionFullGrant Permission
Extension: Single storey
Demolition of existing side extension and car port and erection of a replacment side extension on the western elevation, erection of a side garage extension on the eastern elevation, erection of a mono-pitch roof to the existing rear extension, conversion of garage into habitable room and external alterations to facilitate this on the front elevation of the dwellinghouse
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 50 Northwick Avenue was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£1,211,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 21 years.
Last sold (2018)
£1,125,000
Growth on file: 9.1% per year over 21 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 50 Northwick Avenue, Harrow, HA3 0AB
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 24 similar houses on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 50 Northwick Avenue lags the street by a wide margin.
Price per m²
£5,257
Street avg £3,377
Floor Area
214 m²
Street avg 148 m²
Habitable Rooms
9 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 Avenue — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 0AB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.0dB
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 50 Northwick Avenue, Harrow, HA3 0AB. Each answer is also embedded as structured data for search engines.