9 Dashwood Avenue, High Wycombe, HP12 3DN
About 9 Dashwood Avenue
9 Dashwood Avenue is a three-bedroom semi-detached house in High Wycombe (HP12 3DN). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2022) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2012. Between certificates, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump. Period features are noted in the property record.
Last sale on file: £289,000 in September 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 1998–2021, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £337,000 is 16.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£384/sq ft) was about 83.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 7 August 2032
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
9 Dashwood Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Dashwood Avenue has more than quadrupled in price since its earliest registered sale in 1998.
£337,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 23 years.
£289,000
Growth on file: 6.3% per year over 23 years.
Sales timeline
30 September 2021Most recent
£289,000
+99.3%over 9 years16 July 2012
£145,000
+1.0%over 6 years21 November 2005
£143,500
+100.7%over 7 years26 October 1998
£71,500
Median price across the last 5 sales in HP12 3DN: £285,000 (2025–2020).
Nearby sales in HP12 3DN
14 Dashwood Avenue, High Wycombe, HP12 3DN
Sold Mar 2025
£322,50022 Dashwood Avenue, High Wycombe, HP12 3DN
Sold Jul 2024
£285,00010b, Dashwood Avenue, High Wycombe, HP12 3DN
Sold Sept 2022
£135,00013 Dashwood Avenue, High Wycombe, HP12 3DN
Sold Oct 2020
£260,0005 Dashwood Avenue, High Wycombe, HP12 3DN
Sold Apr 2018
£279,000
Versus other Dashwood Avenue homes
9 Dashwood Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£4,129
Street avg £2,600
Floor Area
70 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.4 t/year
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The neighbourhood at a glance
Crime
125/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Oakridge Road — bus stop.
Closest school
0.3 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
50.6dB

Night-time· 23:00 – 07:00
39.9dB







