21 Greenhill, Wembley, HA9 9HF
About 21 Greenhill
21 Greenhill is a detached house in Wembley (HA9 9HF). It has a recorded floor area of 193 m² (around 2077 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (November 2022) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2020); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 80).
One planning record on file: an extension approved in 2024. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at 21 Greenhill
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
21 Greenhill's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
21 Greenhill has an approved single-storey extension on the planning record.
- Jan 2024ConservatoryFullIn report
Extension: Single storey
Proposed single storey conservatory extension to the dwellinghouse.
- Agent
- KRN Design Studio
Extension- Documents
- 4 docs on file
- Reference
- 23/3683
We flagged 1 thing worth checking at 21 Greenhill
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
30-day money-back guarantee
Sales history & valuation
21 Greenhill has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,060,000
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.
Median price across the last 5 sales in HA9 9HF: £1,135,000 (2017–2011).
Everything we know about 21 Greenhill, 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 Greenhill homes
Habitable Rooms for 21 Greenhill lags the street by a wide margin.
EPC Rating
66 (D)
Street avg 64 (D)
Floor Area
193 m²
Street avg 273 m²
CO₂ Emissions
6.7 t/year
Street avg 8.0 t/year
Habitable Rooms
5 rooms
Street avg 8 rooms
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
Greenhill Way / Lycee International — bus stop.
Closest school
0.7 km
Chalkhill Primary School. 50 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
45.1dB