14 Hearn Close, Penn, High Wycombe, HP10 8JT
About 14 Hearn Close
14 Hearn Close is a six-bedroom detached house in Penn, High Wycombe, High Wycombe (HP10 8JT). It has a recorded floor area of 251 m² (around 2702 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (April 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, window efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include outbuildings and attached land beyond the plot.
5 planning records sit against the property, 5 approved, 0 refused. Past consents include tree works, an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2003–2019, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £1,533,000 is 33.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 20.9% above the typical sold price in the postcode. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Last sale on file: £1,150,000 in May 2019.
What this property has
Inside
- Bedrooms6
- Dining roomYes
Outside
- DrivewayYes
- OutbuildingsYes
- LandYes
Energy performance
14 Hearn Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 26 April 2028
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
14 Hearn Close has been through 5 approved planning applications — a well-evolved property.
5 applications on record at 14 Hearn Close, Penn, High Wycombe, HP10 8JT
- Dec 2003Loft ConversionOutlineOutcome in report
Insertion of 7 no rooflights in connection with a loft conversion
- Documents
- 15 docs on file
- Reference
- 03/07770/CLP
- More recent applications — locked
- Tree WorksMar 2023Decision
- Tree WorksAug 2020Decision
+ 2 more applications in the report
Unlock 14 Hearn Close, Penn, High Wycombe, HP10 8JT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full
- The 40 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
14 Hearn Close valuation sits well clear of the typical sold price in this postcode.
£1,533,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 16 years.
£1,150,000
Growth on file: 3.7% per year over 16 years.
Sales timeline
27 May 2019Most recent
£1,150,000
+76.9%over 15 years20 July 2003
£650,000
Median price across the last 5 sales in HP10 8JT: £1,395,000 (2023–2013).
Nearby sales in HP10 8JT
6 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Mar 2023
£1,500,00012 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Jan 2023
£1,560,0004 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Dec 2022
£1,395,0007 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Jun 2013
£805,0008 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Apr 2011
£900,000
Versus other Hearn Close homes
Price per m²
£4,582
Street avg £4,986
Floor Area
251 m²
Street avg 259 m²
Habitable Rooms
9 rooms
Street avg 9 rooms
CO₂ Emissions
8.6 t/year
Street avg 8.2 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
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.5 km
Sir William Ramsay School — bus stop.
Closest school
0.4 km
Sir William Ramsay School. 19 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
44.3dB

Night-time· 23:00 – 07:00
37.1dB







