The Haven, Marlow Road, Cadmore End, High Wycombe, HP14 3PP
About The Haven
The Haven is a detached house in Cadmore End, High Wycombe, High Wycombe (HP14 3PP). It has a recorded floor area of 123 m² (around 1324 sq ft) and construction records dating it to before 1900. The latest certificate (February 2021) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2018. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 96), a 4-band jump. Main heating runs on oil.
Today's modelled estimate of £600,000 is 64.6% below the 2022 sale of £1,695,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. At 123 m² the property is well over the postcode median (94 m² across 3 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, partial demolition and a conservatory, meaningful when judging how the property has evolved. Sold July 2022 for £1,695,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at The Haven
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
The Haven's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Oct 2025AmendmentIn report
Certificate of lawfulness for construction of detached building and its use as an independent dwelling as shown edged blue on the land edge in red on the attached plan.
- Documents
- 12 docs on file
- Reference
- 25/06213/CLE
- Sept 2013DemolitionFullIn report
Extension: Single storey · Side of property
Householder application for demolition of existing conservatory and erection of single storey side extension
Extension- Documents
- 6 docs on file
- Reference
- 13/06729/FUL
We flagged 1 thing worth checking at The Haven
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£600,000
Modelled from EPC, postcode comparables.
£1,695,000
Recorded with HM Land Registry.
Sales timeline
21 July 2022Most recent
£1,695,000
Median price across the last 3 sales in HP14 3PP: £300,000 (2023–2001).
Everything we know about The Haven, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Marlow Road homes
The Haven outperforms the street on epc rating by a wide margin.
EPC Rating
51 (E)
Street avg 16 (G)
Floor Area
123 m²
Street avg 103 m²
CO₂ Emissions
6.8 t/year
Street avg 12.3 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Rackley's Farm — bus stop.
Closest school
0.8 km
Cadmore End CofE School. 3 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
56.7dB

Night-time· 23:00 – 07:00
50.3dB