10 Chilton Close, Penn, High Wycombe, HP10 8AQ
About 10 Chilton Close
10 Chilton Close is a four-bedroom detached house in Penn, High Wycombe, High Wycombe (HP10 8AQ). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (May 2017) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2018. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2006–2017, sale prices on this property compounded at 4% per year. Today's modelled estimate of £696,000 is 19% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 28.2% above the typical sold price in the postcode. 9 years since the last transfer (September 2017).
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- ParkingOff road
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
10 Chilton Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 4 May 2027
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
1 application on record at 10 Chilton Close, Penn, High Wycombe, HP10 8AQ
- Mar 2018PorchFullOutcome in report
Extension: Single storey · Rear of property
Householder application for erection of single storey extension to rear & new front porch, alterations to fenestration & insertion of sunpipe in front roofslope
Extension- Documents
- 8 docs on file
- Reference
- 18/05170/FUL
Unlock 10 Chilton Close, Penn, High Wycombe, HP10 8AQ'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- Every decision — granted, refused or withdrawn (1 on record)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
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
10 Chilton Close valuation sits well clear of the typical sold price in this postcode.
£696,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 11 years.
£585,000
Growth on file: 4.0% per year over 11 years.
Sales timeline
27 September 2017Most recent
£585,000
+53.9%over 11 years21 August 2006
£380,000
Median price across the last 5 sales in HP10 8AQ: £618,000 (2022–2019).
Nearby sales in HP10 8AQ
2 Chilton Close, Penn, High Wycombe, HP10 8AQ
Sold Dec 2022
£618,000Ashleigh, Chilton Close, Penn, High Wycombe, HP10 8AQ
Sold Mar 2021
£740,00025 Chilton Close, Penn, High Wycombe, HP10 8AQ
Sold Feb 2021
£552,000Church View, Chilton Close, Penn, High Wycombe, HP10 8AQ
Sold Dec 2020
£700,00015 Chilton Close, Penn, High Wycombe, HP10 8AQ
Sold Sept 2019
£545,000
Versus other Chilton Close homes
On co₂ emissions, 10 Chilton Close runs well behind the street norm.
Price per m²
£4,795
Street avg £4,553
Floor Area
122 m²
Street avg 122 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
9.3 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Hillcroft Road, Penn
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1 Coppice Farm Road, Penn
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1 Burrows Close, Penn
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1 Copse Hill Cottages, Kingswood Road, Penn
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1 Greenridge, Penn
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1 Cherry Tree Way, Penn
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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
0.1 km
Coppice Farm Road — bus stop.
Closest school
0.4 km
Manor Farm Community Infant 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
47.3dB

Night-time· 23:00 – 07:00
38.7dB







