Overtop, Cock Lane, Penn, High Wycombe, HP10 8DS
About Overtop
Overtop is a detached house in Penn, High Wycombe, High Wycombe (HP10 8DS). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (December 2022) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £1,005,000 is 14.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£625/sq ft) was about 98.2% above the typical sold price in the postcode. At 130 m² it's 18.8% smaller than the typical home in the postcode (160 m² median across 6 EPCs). Sold June 2023 for £875,000.
Energy performance
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at Overtop, Cock Lane, Penn, High Wycombe, HP10 8DS
- Apr 2024DemolitionFullOutcome in report
Extension: Single storey · Side and rear of property
Householder application for internal alterations, single storey side and rear extensions, external cladding and window change and garage demolition
Extension- Documents
- 24 docs on file
- Reference
- 23/08085/FUL
- More recent applications — locked
- ConditionsJul 2024Decision
Unlock Overtop, Cock Lane, Penn, High Wycombe, HP10 8DS's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 30 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Overtop valuation sits well clear of the typical sold price in this postcode.
£1,005,000
Modelled from EPC, postcode comparables.
£875,000
Recorded with HM Land Registry.
Sales timeline
29 June 2023Most recent
£875,000
Median price across the last 5 sales in HP10 8DS: £899,950 (2024–2010).
Nearby sales in HP10 8DS
Old Orchard Cottage, Cock Lane, Penn, High Wycombe, HP10 8DS
Sold Feb 2024
£1,225,000Ashwells Lodge, Cock Lane, Penn, High Wycombe, HP10 8DS
Sold Sept 2023
£1,160,000The Ramblers, Cock Lane, Penn, High Wycombe, HP10 8DS
Sold Mar 2021
£835,000Bucholie House, Cock Lane, Penn, High Wycombe, HP10 8DS
Sold Jan 2010
£625,000Coombes Cottage, Cock Lane, Penn, High Wycombe, HP10 8DS
Sold Jul 2009
£412,000
Versus other Cock Lane homes
On habitable rooms, Overtop runs well behind the street norm.
Price per m²
£6,731
Street avg £4,782
Floor Area
130 m²
Street avg 172 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
CO₂ Emissions
4.7 t/year
Street avg 6.2 t/year
Similar properties nearby
1 Carter Walk, Penn
HP10 8ER
1 Elmshott Close, Penn
HP10 8JR
1 Hawthorn Place, Penn
HP10 8EH
1 Copse Hill Cottages, Kingswood Road, Penn
HP10 8JL
1 Ashwells, Penn
HP10 8DT
1 Chiltern Yard Rise, Penn
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1 Glebelands, Penn
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1 Burrows Close, Penn
HP10 8AR
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Church Road — bus stop.
Closest school
0.1 km
Tylers Green Middle School. 16 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
46.3dB

Night-time· 23:00 – 07:00
37.0dB







