46 Ambleside Gardens, Wembley, HA9 8TL
About 46 Ambleside Gardens
46 Ambleside Gardens is a six-bedroom semi-detached house in Wembley (HA9 8TL). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (December 2025) shows a C (score 74). When first surveyed in November 2008 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
At 169 m² the property is well over the postcode median (90 m² across 29 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. It changed hands recently, sold March 2025 for £850,000. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2002–2025, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £949,000 is 11.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£467/sq ft) was about 51.8% above the typical sold price in the postcode.
Know exactly what you're buying at 46 Ambleside 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
- Bedrooms6
- Bathrooms4
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- ParkingOff street
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
46 Ambleside Gardens ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Hot water system changed
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Planning history
46 Ambleside Gardens has an approved single-storey side and rear extension on the planning record.
- Dec 2025OutbuildingFullIn report
Proposed single storey outbuilding in the rear garden of the dwellinghouse
- Agent
- Archincad Ltd
- Documents
- 12 docs on file
- Reference
- 25/3115
- Apr 2009Garage ConversionFullIn report
Extension: Single storey · Side and rear of property
Proposed conversion of garage into habitable room, 1st floor side and rear extension with rear juliette balcony, rear dormer window and front rooflight to dwellinghouse
- Agent
- Home Care Building & Construction LTD.
Extension- Documents
- 6 docs on file
- Reference
- 09/0382
We flagged 2 things worth checking at 46 Ambleside 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
30-day money-back guarantee
Sales history & valuation
46 Ambleside Gardens has more than tripled in price since its earliest registered sale in 2002.
£949,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 23 years.
£850,000
Growth on file: 5.7% per year over 23 years.
Sales timeline
18 March 2025Most recent
£850,000
+254.2%over 22 years12 June 2002
£240,000
Median price across the last 5 sales in HA9 8TL: £590,000 (2024–2022).
Nearby sales in HA9 8TL
Everything we know about 46 Ambleside 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 Ambleside Gardens homes
Years Held for 46 Ambleside Gardens lags the street by a wide margin.
Price per m²
£5,030
Street avg £4,871
Floor Area
169 m²
Street avg 104 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 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
0.4 km
Grasmere Avenue / Kenton — bus stop.
Closest school
0.4 km
Preston Park Primary School. 44 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
48.2dB

Night-time· 23:00 – 07:00
37.9dB