9 Ashdown Road, High Wycombe, HP13 7JD
About 9 Ashdown Road
9 Ashdown Road is a three-bedroom semi-detached house in High Wycombe (HP13 7JD). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2023) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
3 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. At 100 m² it's 15.5% larger than the typical home in the postcode (87 m² median across 8 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£339/sq ft) was about 57.6% above the typical sold price in the postcode. Last sale on file: £365,000 in November 2023.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- GarageDouble, Detached
- Notable viewsYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
A a loft conversion application was refused at 9 Ashdown Road in 2024.
3 applications on record at 9 Ashdown Road, High Wycombe, HP13 7JD
- Feb 2024ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Notification of proposed single storey rear extension; Depth extending from the original rear wall of 4.50 metres, a maximum height of 3.50 metres and an eaves height of 3.50 metres
- Documents
- 6 docs on file
- Reference
- 24/05098/HPDN
- More recent applications — locked
- Loft ConversionJul 2024Decision
- Loft ConversionMar 2024Decision
Unlock 9 Ashdown Road, High Wycombe, HP13 7JD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 3 notable nearby
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Ashdown Road valuation sits well clear of the typical sold price in this postcode.
£391,000
Modelled from EPC, postcode comparables.
£365,000
Recorded with HM Land Registry.
Sales timeline
24 November 2023Most recent
£365,000
Median price across the last 5 sales in HP13 7JD: £298,500 (2023–2012).
Nearby sales in HP13 7JD
Versus other Ashdown Road homes
Years Held for 9 Ashdown Road lags the street by a wide margin.
Price per m²
£3,650
Street avg £3,271
Floor Area
100 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ashdown Road — bus stop.
Closest school
0.3 km
Ash Hill Primary School. 18 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
45.3dB

Night-time· 23:00 – 07:00
36.4dB







