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Get started12a, High Street, Wealdstone, Harrow, HA3 7AA
About 12a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12a is a property in Wealdstone, Harrow, Harrow (HA3 7AA). It has a recorded floor area of 47 m² (around 508 sq ft), construction records dating it to 2007 onwards and council tax band C. At 47 m² this is the 3rd smallest of 8 units on EPC record in the building, where floor areas span 29–88 m². The building's EPC ratings span E to C across 8 units on file. The latest certificate (February 2011) shows a D (score 68), on the cusp of jumping into the C band. Main heating runs on to be used only when there is no heating/hot. The latest certificate is from February 2011, so improvements made since then won't be reflected.
Held since March 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced Harrow HPI: 9.3% per year against 0% for the wider region. Today's modelled estimate of £230,000 sits 50.3% above the 2007 sale of £153,000. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 47.8% above the typical sold price in the postcode.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12a's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2021
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
12a changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£230,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 1 year.
Last sold (2007)
£153,000
Growth on file: 9.3% per year over 1 year.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 12a, 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.
12a outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,245
Street avg £5,095
Floor Area
47 m²
Street avg 55 m²
Habitable Rooms
1 rooms
Street avg 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
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 12a, High Street, Wealdstone, Harrow, HA3 7AA. Each answer is also embedded as structured data for search engines.