15a, Brook Avenue, Wembley, HA9 8PH
About 15a
15a is a semi-detached house in Wembley (HA9 8PH). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2025) shows a C (score 69), just inside the C band. When first surveyed in June 2015 the rating was D, the property has climbed 1 band since. At 54 m² this is the 17th smallest of 70 units on EPC record in the building, where floor areas span 42–262 m². The building's EPC ratings span E to B across 70 units on file.
Across 2000–2016, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £342,000 is 24.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£473/sq ft) was about 34.2% above the typical sold price in the postcode. Last sold in May 2016, so it's been off the market for around 10 years. At 54 m² it's 21.7% smaller than the typical home in the postcode (69 m² median across 69 EPCs).
Know exactly what you're buying at 15a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Planning history
15a has no planning applications on record.
Notable planning nearby
32applications of note in the surrounding area
We flagged 2 things worth checking at 15a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
15a has more than tripled in price since its earliest registered sale in 2000.
£342,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 16 years.
£275,000
Growth on file: 8.5% per year over 16 years.
Sales timeline
12 May 2016Most recent
£275,000
+64.7%over 8 years8 November 2007
£167,000
+128.8%over 7 years13 January 2000
£73,000
Median price across the last 5 sales in HA9 8PH: £550,000 (2025–2022).
Nearby sales in HA9 8PH
Everything we know about 15a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Brook Avenue homes
On epc rating, 15a runs well behind the street norm.
Price per m²
£5,093
Street avg £4,040
Floor Area
54 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 1.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Empire Way — bus stop.
Closest school
0.3 km
Ark Academy. 46 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
54.8dB
Night-time· 23:00 – 07:00
44.3dB