9 Ambleside, Aylesbury, HP21 9TS
About 9 Ambleside
9 Ambleside is a two-bedroom semi-detached house in Aylesbury (HP21 9TS). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2017) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The home occupies a cul-de-sac position.
At 59 m² it's 25.7% smaller than the typical home in the postcode (79 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2017, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £400,000 is 17.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£535/sq ft) was about 126.3% above the typical sold price in the postcode. Last sold in May 2017, so it's been off the market for around 9 years.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
9 Ambleside sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 17 March 2027
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Planning history
2 applications on record at 9 Ambleside, Aylesbury, HP21 9TS
- Sept 2017ExtensionFullOutcome in report
Extension: Single storey
Single storey front extension, single storey rear extension and erection of new garage.
- Documents
- 8 docs on file
- Reference
- 17/02905/APP
- More recent applications — locked
- ApplicationSept 2017Decision
Unlock 9 Ambleside, Aylesbury, HP21 9TS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Ambleside has more than doubled in price since the earliest registered sale in 2000.
£400,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 17 years.
£339,950
Growth on file: 5.9% per year over 17 years.
Sales timeline
31 May 2017Most recent
£339,950
+172.0%over 17 years21 January 2000
£125,000
Median price across the last 5 sales in HP21 9TS: £350,000 (2024–2019).
Versus other Ambleside homes
On epc rating, 9 Ambleside runs well behind the street norm.
Price per m²
£5,762
Street avg £3,905
Floor Area
59 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.7 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
175/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Jansell Square — bus stop.
Closest school
0.2 km
Bedgrove Infant School. 25 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.3dB

Night-time· 23:00 – 07:00
38.3dB







