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2 planning records
About 18 Northwick Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Northwick Avenue is a semi-detached house in Harrow (HA3 0AB). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (March 2019) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since March 2019. Between certificates, wall efficiency went from Very Poor to Good.
Untraded for 26 years, with the last transfer in June 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £1,182,000 sits 309% above the 2000 sale of £289,000. On a £-per-square-foot basis, the last sale (£320/sq ft) was about 15.2% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 84 m² it's 28.2% smaller than the typical home in the postcode (117 m² median across 27 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Mar 2019
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 18 Northwick Avenue, Harrow, HA3 0AB, sourced from the PlanIt planning register.
- Sept 2002ConditionsGrant Permission
Details pursuant to condition 7 (roof design) of planning approval 02/0639 dated 30/05/2002 for erection of two-storey side and rear extension and installation of rear dormer and roof-light to dwellinghouse
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
18 Northwick Avenue's modelled value sits at over four times its earliest registered sale price (2000).
Current estimate
See how we calculated this£1,182,000
Modelled from EPC, postcode comparables.
Last sold (2000)
£289,000
Recorded with HM Land Registry.
Sales timeline
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The complete analysis of 18 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 8 similar flats on this street, drawn from the latest EPC and Land Registry data.
18 Northwick Avenue outperforms the street on years held by a wide margin.
Price per m²
£3,440
Street avg £3,855
Floor Area
84 m²
Street avg 70 m²
Habitable Rooms
3 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 18 Northwick Avenue, Harrow, HA3 0AB. Each answer is also embedded as structured data for search engines.