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Get startedDilwyn Court is a one-bedroom semi-detached house in High Wycombe (HP12 3BH). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1991-1995 and council tax band B. At 54 m² this is the largest unit on EPC record across Dilwyn Court (34–54 m²). The building's EPC ratings span E to C across 20 units on file. The latest certificate (November 2009) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to C (score 71). Main heating runs on electricity. The latest certificate is from November 2009, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 8.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 30.3% above the typical sold price in the postcode. At 54 m² the property is well over the postcode median (37 m² across 19 EPCs), placing it in the larger end of the local stock. On the market in September 2017 and unlisted since — roughly 9 years.
Dilwyn Court's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 05 Nov 2019
Latest sale on Dilwyn Court was the highest on Land Registry record across the postcode.
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 20 years.
£185,000
Growth on file: 8.1% per year over 20 years.
Floor Area for Dilwyn Court runs comfortably ahead of the street norm.
Price per m²
£3,427
Street avg £3,534
Floor Area
54 m²
Street avg 38 m²
Habitable Rooms
2 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oakridge Road — bus stop.

Daytime· 07:00 – 23:00
50.7dB

Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
15 September 2017Most recent
£185,000
+56.1%over 11 years21 July 2006
£118,500
+211.8%over 9 years27 June 1997
£38,000
Median price across the last 5 sales in HP12 3BH: £150,000 (2025–2018).
Dilwyn Court Flat 1 Abercromby Avenue High Wycombe
Sold Sept 2025
Dilwyn Court Flat 2 Abercromby Avenue High Wycombe
Sold Mar 2022
Dilwyn Court Flat 25 Abercromby Avenue High Wycombe
Sold Nov 2021
Dilwyn Court Flat 4 Abercromby Avenue High Wycombe
Sold Oct 2018
Dilwyn Court Flat 6 Abercromby Avenue High Wycombe
Sold Sept 2018
Street avg 2 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.6 t/year
HP12 3AB
Closest school
0.4 km
Oakridge School. 18 schools nearby.
Night-time· 23:00 – 07:00
40.0dB
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