Callanish, Willow Gate, Chearsley, Aylesbury, HP18 0BL
About Callanish
Callanish is a detached house in Chearsley, Aylesbury, Aylesbury (HP18 0BL). It has a recorded floor area of 298 m² (around 3208 sq ft) and construction records dating it to 1996-2002. The latest certificate (December 2021) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since March 2012. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity.
Across 2003–2012, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £1,154,000 sits 64.9% above the 2012 sale of £700,000. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 46.1% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. 14 years since the last transfer (September 2012).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
3 applications on record at Callanish, Willow Gate, Chearsley, Aylesbury, HP18 0BL
- Mar 2020ExtensionFullOutcome in report
Extension: Front of property
Two storey front infill extension, single storey front extension and and hipped to gable roof at front elevation.
- Documents
- 23 docs on file
- Reference
- 20/00203/APP
- More recent applications — locked
- ExtensionFeb 2021Decision
- AmendmentSept 2020Decision
Unlock Callanish, Willow Gate, Chearsley, Aylesbury, HP18 0BL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full
- The 51 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£1,154,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 9 years.
£700,000
Growth on file: 3.4% per year over 9 years.
Sales timeline
5 September 2012Most recent
£700,000
+33.3%over 8 years19 December 2003
£525,000
Median price across the last 3 sales in HP18 0BL: £820,000 (2025–2002).
Nearby sales in HP18 0BL
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
School Lane — bus stop.
Closest school
2.0 km
Cuddington and Dinton CofE School. 2 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
45.9dB

Night-time· 23:00 – 07:00
36.9dB







