23 Arnside Gardens, Wembley, HA9 8TJ
About 23 Arnside Gardens
23 Arnside Gardens is a five-bedroom semi-detached house in Wembley (HA9 8TJ). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2021) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
At 140 m² the property is well over the postcode median (89 m² across 14 EPCs), placing it in the larger end of the local stock. 11 planning records sit against the property, 7 approved, 4 refused. Past consents include an extension, a garage conversion and a loft conversion, meaningful when judging how the property has evolved. Across 1995–2021, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £935,000 is 10% above the 2021 sale price. Sold June 2021 for £850,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 23 Arnside 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
What this property has
Inside
- Bedrooms5
- Bathrooms4
Energy performance
EPC Rating
Planning history
A a garage conversion application was refused at 23 Arnside Gardens in 2022.
- Nov 2023ExtensionFullIn report
Extension: Rear of property
Retrospective planning application for retractable canopy to the rear patio, rear dormer extension with 1x front rooflight and brick wall; Proposed installation of dummy matching windows to the ground floor floor, installation of plain roof tile cladding on dormer walls, installation of main roof tile and rain water gutter to the rear of dormer wall to dwellinghouse.
- Agent
- KRN Design Studio
Retrospective- Documents
- 5 docs on file
- Reference
- 23/2533
- Jul 2022Garage ConversionFullIn report
Extension: Single storey · Side and rear of property
Proposed conversion of garage into habitable room, single storey side to rear extension, single storey rear extension and extension of raised rear patio area to dwellinghouse.
- Agent
- Vorbild Architecture Limited
Extension- Documents
- 5 docs on file
- Reference
- 22/1915
We flagged 2 things worth checking at 23 Arnside 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
Latest sale on 23 Arnside Gardens was the highest on Land Registry record across the postcode.
£935,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 26 years.
£850,000
Growth on file: 7.6% per year over 26 years.
Sales timeline
23 June 2021Most recent
£850,000
+79.2%over 14 years29 August 2006
£474,250
+279.4%over 11 years15 May 1995
£125,000
Median price across the last 5 sales in HA9 8TJ: £590,000 (2024–2017).
Nearby sales in HA9 8TJ
Everything we know about 23 Arnside 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

Versus other Arnside Gardens homes
Floor Area for 23 Arnside Gardens runs comfortably ahead of the street norm.
Price per m²
£6,071
Street avg £4,977
Floor Area
140 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.1 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
0.4 km
South Kenton Station — bus stop.
Closest school
0.4 km
Preston Park Primary School. 45 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
48.8dB

Night-time· 23:00 – 07:00
38.1dB