Penbury Farm, Witheridge Lane, Penn, High Wycombe, HP10 8PG
About Penbury Farm
Penbury Farm is a detached house in Penn, High Wycombe, High Wycombe (HP10 8PG). It has a recorded floor area of 326 m² (around 3509 sq ft) and construction records dating it to before 1900. The latest certificate (August 2014) shows an E (score 54), well below the UK norm with real room to improve. When first surveyed in December 2011 the rating was G, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Average and lighting went from Very Poor to Poor; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from August 2014, so improvements made since then won't be reflected.
At 326 m² the property is well over the postcode median (207 m² across 9 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Know exactly what you're buying at Penbury Farm
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Penbury Farm's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Planning history
Penbury Farm has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Penbury Farm has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,667,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 3 sales in HP10 8PG: £1,250,000 (2020–2002).
Everything we know about Penbury Farm, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Witheridge Lane homes
On epc rating, Penbury Farm runs well behind the street norm.
EPC Rating
54 (E)
Street avg 68 (D)
Floor Area
326 m²
Street avg 511 m²
CO₂ Emissions
15.0 t/year
Street avg 10.5 t/year
Habitable Rooms
8 rooms
Street avg 9 rooms
Similar properties nearby
1 Beeches Grove, Manor Road, Penn
HP10 8QZ
1 Glebelands, Penn
HP10 8EE
1 Chiltern Yard Rise, Penn
HP10 8BF
1 Hawthorn Place, Penn
HP10 8EH
1 Elmshott Close, Penn
HP10 8JR
1 Carter Walk, Penn
HP10 8ER
1 Copse Hill Cottages, Kingswood Road, Penn
HP10 8JL
1 Ashwells, Penn
HP10 8DT
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
1.2 km
Alfriston School — bus stop.
Closest school
1.6 km
Tylers Green First School. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.4dB

Night-time· 23:00 – 07:00
38.3dB