Dilwyn Court, Flat 21, Abercromby Avenue, High Wycombe, HP12 3BH
About Dilwyn Court
Dilwyn Court is a one-bedroom end-of-terrace house in High Wycombe (HP12 3BH). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1983-1990 and council tax band B. At 38 m² this is the 11th smallest of 20 units on EPC record in Dilwyn Court, where floor areas span 34–54 m². The building's EPC ratings span E to C across 20 units on file. The latest certificate (March 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). Main heating runs on electricity.
Across 1999–2017, sale prices on this property compounded at 6.8% per year. On a £-per-square-foot basis, the last sale (£433/sq ft) was about 79.1% above the typical sold price in the postcode. Last changed hands 9 years ago, in July 2017.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingAllocated
Building
- ConciergeYes
Energy performance
EPC Rating
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 £820 · Includes VAT
Planning history
Dilwyn Court has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1999.
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 18 years.
£177,000
Growth on file: 6.8% per year over 18 years.
Sales timeline
13 July 2017Most recent
£177,000
+228.1%over 18 years23 June 1999
£53,950
Median price across the last 5 sales in HP12 3BH: £150,000 (2025–2018).
Nearby sales in HP12 3BH
Dilwyn Court, Flat 1, Abercromby Avenue, High Wycombe, HP12 3BH
Sold Sept 2025
£162,000Dilwyn Court, Flat 2, Abercromby Avenue, High Wycombe, HP12 3BH
Sold Mar 2022
£150,000Dilwyn Court, Flat 25, Abercromby Avenue, High Wycombe, HP12 3BH
Sold Nov 2021
£130,000Dilwyn Court, Flat 4, Abercromby Avenue, High Wycombe, HP12 3BH
Sold Oct 2018
£175,000Dilwyn Court, Flat 6, Abercromby Avenue, High Wycombe, HP12 3BH
Sold Sept 2018
£180,000
Versus other Abercromby Avenue homes
Dilwyn Court is notably below the street on co₂ emissions.
Price per m²
£4,658
Street avg £3,469
Floor Area
38 m²
Street avg 38 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oakridge Road — bus stop.
Closest school
0.4 km
Oakridge 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
50.7dB

Night-time· 23:00 – 07:00
40.0dB







