11 Ambleside Gardens, Wembley, HA9 8TL
About 11 Ambleside Gardens
11 Ambleside Gardens is a four-bedroom semi-detached house in Wembley (HA9 8TL). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2021) shows a C (score 71). When first surveyed in December 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 86).
At 141 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 planning records sit against the property, 5 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2002–2021, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £815,000 is 15.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 46.7% above the typical sold price in the postcode. Sold June 2021 for £705,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 11 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
- Bedrooms4
- Bathrooms2
Energy performance
11 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
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Mar 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.771m Eaves height - 3m
- Agent
- Sheladiya Limited
- Documents
- 3 docs on file
- Reference
- 19/0359
- Dec 2014ExtensionOutlineIn report
Extension: Single storey · Rear of property
Prior approval for a single storey rear extension to dwellinghouse, in metres:Extending beyond the rear wall of the original house - 6 MetresMaximum height - 3.789 MetresEaves height - 2.995 Metres
- Agent
- Sheladiya
- Documents
- 2 docs on file
- Reference
- 14/4180
We flagged 2 things worth checking at 11 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
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Sales history & valuation
11 Ambleside Gardens has more than tripled in price since its earliest registered sale in 2002.
£815,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 19 years.
£705,000
Growth on file: 6.3% per year over 19 years.
Sales timeline
23 June 2021Most recent
£705,000
+74.1%over 7 years31 March 2014
£405,000
+84.1%over 11 years29 April 2002
£220,000
Median price across the last 5 sales in HA9 8TL: £595,000 (2025–2022).
Nearby sales in HA9 8TL
Everything we know about 11 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
11 Ambleside Gardens outperforms the street on epc rating by a wide margin.
Price per m²
£5,000
Street avg £4,872
Floor Area
141 m²
Street avg 105 m²
Habitable Rooms
5 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