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Get startedDilwyn Court is a one-bedroom mid-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 1976-1982 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, with this unit at the bottom. On EPC score it ranks last in the building (50 versus a best of 77). Our model identifies extension potential, subject to local planning policy. The latest certificate (June 2025) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2014); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 4.2% per year against 0% for the wider region. Today's modelled estimate of £160,000 is 27% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 28.1% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). 11 years since the last transfer (April 2015).
Dilwyn Court's carbon output is low for the local stock.
Dilwyn Court valuation sits well clear of the typical sold price in this postcode.
£160,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 15 years.
£126,000
Growth on file: 4.2% per year over 15 years.
EPC Rating for Dilwyn Court lags the street by a wide margin.
Price per m²
£3,316
Street avg £3,540
Floor Area
38 m²
Street avg 38 m²
Habitable Rooms
2 rooms
Street avg 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
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 April 2015Most recent
£126,000
+24.8%over 10 years25 June 2004
£101,000
+47.4%over 4 years8 May 2000
£68,500
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
CO₂ Emissions
1.2 t/year
Street avg 2.7 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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