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Get started4a, Flat A, High Street, Wealdstone, Harrow, HA3 7AA
About 4a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
4a is a mid-terrace house in Wealdstone, Harrow, Harrow (HA3 7AA). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2026) shows a C (score 74). Earlier certificates rated it B (December 2008); the latest reading is one band lower. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.
At 59 m² it's 21.4% larger than the typical home in the postcode (49 m² median across 7 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
4a ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 8)
Jan 2026
EPC Rating
A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.7 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.
4a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£302,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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The complete analysis of 4a, Flat A, High Street, Wealdstone, Harrow, HA3 7AA
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other High Street homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 4a stands well clear of the street.
EPC Rating
74 (C)
Street avg 55 (D)
Floor Area
59 m²
Street avg 53 m²
CO₂ Emissions
1.7 t/year
Street avg 3.4 t/year
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
Harrow & Wealdstone Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 7AA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 70 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 4a, Flat A, High Street, Wealdstone, Harrow, HA3 7AA. Each answer is also embedded as structured data for search engines.