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Get started14 Dashwood Avenue is a three-bedroom semi-detached house in High Wycombe (HP12 3DN). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2016) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 0.7% per year against 0% for the wider region. Today's modelled estimate of £359,000 is 11.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 16.2% above the typical sold price in the postcode. At 134 m² the property is well over the postcode median (73 m² across 18 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £322,500 — fresh data.
14 Dashwood Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2026
Latest sale on 14 Dashwood Avenue was the highest on Land Registry record across the postcode.
£359,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.7% per year over 3 years.
£322,500
Growth on file: 0.7% per year over 3 years.
Years Held for 14 Dashwood Avenue lags the street by a wide margin.
Price per m²
£2,407
Street avg £2,791
Floor Area
134 m²
Street avg 87 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Oakridge Road — bus stop.

Daytime· 07:00 – 23:00
50.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 March 2025Most recent
£322,500
+2.4%over 3 years10 January 2022
£315,000
Median price across the last 5 sales in HP12 3DN: £279,000 (2024–2018).
CO₂ Emissions
6.4 t/year
Street avg 5.2 t/year
HP12 3UX
Closest school
0.3 km
Oakridge School. 18 schools nearby.
Night-time· 23:00 – 07:00
39.9dB
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