21 Brampton Grove, Wembley, HA9 9QX
About 21 Brampton Grove
21 Brampton Grove is a four-bedroom semi-detached house in Wembley (HA9 9QX). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2017) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump.
It hasn't traded since September 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1997–2007, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £809,000 sits 90.4% above the 2007 sale of £425,000. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. At 134 m² it's 18.1% larger than the typical home in the postcode (113 m² median across 10 EPCs).
Know exactly what you're buying at 21 Brampton Grove
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
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- ParkingOff road
Building
- RefurbishedYes
Energy performance
21 Brampton Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Jun 2017ExtensionFullIn report
Extension: Single storey · Rear of property
Removal of garage door and replacing it with a window and new brickwork wall, single storey rear infill extension, rear terrace, first floor side extension and two side rooflights to the dwellinghouse
- Documents
- 15 docs on file
- Reference
- 16/5528
We flagged 1 thing worth checking at 21 Brampton Grove
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
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Sales history & valuation
Sale price has grown by over 3x since 1997.
£809,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 10 years.
£425,000
Growth on file: 11.6% per year over 10 years.
Sales timeline
17 September 2007Most recent
£425,000
+214.8%over 10 years26 March 1997
£135,000
Median price across the last 5 sales in HA9 9QX: £561,000 (2023–2011).
Nearby sales in HA9 9QX
Everything we know about 21 Brampton Grove, 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

Versus other Brampton Grove homes
Floor Area for 21 Brampton Grove runs comfortably ahead of the street norm.
Price per m²
£3,172
Street avg £3,699
Floor Area
134 m²
Street avg 113 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.1 t/year
Street avg 5.3 t/year
Similar properties nearby
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
Mayfields — bus stop.
Closest school
0.6 km
Preston Manor School. 43 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
50.3dB

Night-time· 23:00 – 07:00
39.5dB