15 Claremont Close, Aylesbury, HP21 7NR
About 15 Claremont Close
15 Claremont Close is a four-bedroom detached house in Aylesbury (HP21 7NR). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (August 2012) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from August 2012, so improvements made since then won't be reflected.
4 planning records sit against the property, 1 approved, 3 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 139 m² it's 24.1% larger than the typical home in the postcode (112 m² median across 9 EPCs). Across 2001–2013, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £514,000 is 44.8% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£237/sq ft) was about 25.1% above the typical sold price in the postcode. Last sold in September 2013, so it's been off the market for around 13 years.
What this property has
Inside
- Bedrooms4
Energy performance
15 Claremont Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Aug 2022
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Council records include a two-storey side extension at 15 Claremont Close.
4 applications on record at 15 Claremont Close, Aylesbury, HP21 7NR
- May 2004ExtensionFullOutcome in report
Extension: Two storey · Side of property
Two storey side extension and erection of new attached double garage
- Documents
- 4 docs on file
- Reference
- 04/00714/APP
- More recent applications — locked
- OutbuildingSept 2005Decision
- ExtensionJan 2005Decision
+ 1 more application in the report
Unlock 15 Claremont Close, Aylesbury, HP21 7NR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 3 notable nearby
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
15 Claremont Close has more than doubled in price since the earliest registered sale in 2001.
£514,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 13 years.
£355,000
Growth on file: 6.8% per year over 13 years.
Sales timeline
29 September 2013Most recent
£355,000
+129.0%over 12 years25 January 2001
£155,000
Median price across the last 5 sales in HP21 7NR: £440,000 (2025–2017).
Nearby sales in HP21 7NR
Versus other Claremont Close homes
Floor Area for 15 Claremont Close runs comfortably ahead of the street norm.
Price per m²
£2,554
Street avg £3,560
Floor Area
139 m²
Street avg 104 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
5.3 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Elm Farm Shops — bus stop.
Closest school
0.2 km
William Harding School. 26 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
51.0dB

Night-time· 23:00 – 07:00
40.4dB







