1 Castleton Gardens, Wembley, HA9 7QJ
About 1 Castleton Gardens
1 Castleton Gardens is a semi-detached house in Wembley (HA9 7QJ). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2025) shows a C (score 69), just inside the C band. When first surveyed in September 2015 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good.
It hasn't traded since August 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £698,000 sits 381.5% above the 1999 sale of £144,950. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 Castleton Gardens
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
Hot water efficiency improved
Loft insulation installed or upgraded to 250mm+
Planning history
1 Castleton Gardens has 2 separate extension applications on the council record.
- Aug 2004ExtensionFullIn report
Extension: Two storey · Side of property
Erection of 2 storey side extension to dwellinghouse.
- Documents
- 2 docs on file
- Reference
- 04/2065
- May 2004ExtensionFullIn report
Extension: Two storey · Side of property
Demolition of an existing single storey side projection and erection of two storey side extension to dwellinghouse.
- Documents
- 3 docs on file
- Reference
- 04/0822
We flagged 2 things worth checking at 1 Castleton Gardens
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
1 Castleton Gardens's modelled value sits at over four times its earliest registered sale price (1999).
£698,000
Modelled from EPC, postcode comparables.
£144,950
Recorded with HM Land Registry.
Sales timeline
1 August 1999Most recent
£144,950
Median price across the last 4 sales in HA9 7QJ: £196,000 (2016–1996).
Everything we know about 1 Castleton Gardens, 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
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
0.1 km
Rosslyn Crescent — bus stop.
Closest school
0.1 km
Wembley Primary School. 36 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
51.6dB
Night-time· 23:00 – 07:00
42.5dB