4 Blanes Close, Long Crendon, Aylesbury, HP18 9GD
About 4 Blanes Close
4 Blanes Close is a three-bedroom semi-detached house in Long Crendon, Aylesbury, Aylesbury (HP18 9GD). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (April 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (June 2009); the latest reading is one band lower. Between certificates, window efficiency dropped from Very Good to Average and hot-water efficiency dropped from Very Good to Good. 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.
Across 2009–2013, sale prices on this property compounded at 3% per year. Today's modelled estimate of £586,000 sits 54.2% above the 2013 sale of £380,000. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 25.1% below the postcode norm. At 116 m² it sits well below the postcode median (172 m² across 4 EPCs), making it one of the more compact homes locally. One planning record on file: a garage conversion approved in 2014. Past consents include a garage conversion, meaningful when judging how the property has evolved. On the market in September 2013 and unlisted since — roughly 13 years.
What this property has
Inside
- Bedrooms3
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 20 April 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
Floor insulation added or improved
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Planning history
1 application on record at 4 Blanes Close, Long Crendon, Aylesbury, HP18 9GD
- Sept 2014Garage ConversionFullOutcome in report
Conversion of integral garage into living accommodation.
- Documents
- 7 docs on file
- Reference
- 14/02290/APP
Unlock 4 Blanes Close, Long Crendon, Aylesbury, HP18 9GD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£586,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 4 years.
£380,000
Growth on file: 3.0% per year over 4 years.
Sales timeline
23 September 2013Most recent
£380,000
+13.4%over 4 years9 July 2009
£335,000
Median price across the last 5 sales in HP18 9GD: £560,000 (2024–2019).
Versus other Blanes Close homes
4 Blanes Close is notably below the street on price per m².
Price per m²
£3,276
Street avg £4,925
Floor Area
116 m²
Street avg 159 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
77/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bicester Road — bus stop.
Closest school
0.4 km
Long Crendon School. 1 school 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
46.9dB

Night-time· 23:00 – 07:00
38.3dB







