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Get started21a, High Street, Wealdstone, Harrow, HA3 5BY
About 21a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21a is a mid-terrace house in Wealdstone, Harrow, Harrow (HA3 5BY). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2023) shows a C (score 69), just inside the C band. When first surveyed in September 2019 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good.
At 97 m² the property is well over the postcode median (34 m² across 36 EPCs), placing it in the larger end of the local stock.
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)
Sept 2023
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.4 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.
21a 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£326,000
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 21a, High Street, Wealdstone, Harrow, HA3 5BY
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 35 similar flats on this street, drawn from the latest EPC and Land Registry data.
21a outperforms the street on floor area by a wide margin.
EPC Rating
69 (C)
Street avg 65 (D)
Floor Area
97 m²
Street avg 35 m²
CO₂ Emissions
3.4 t/year
Street avg 1.7 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 5BY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.3dB
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 21a, High Street, Wealdstone, Harrow, HA3 5BY. Each answer is also embedded as structured data for search engines.