20c, Desborough Park Road, High Wycombe, HP12 3BQ
About 20c
20c is a detached house in High Wycombe (HP12 3BQ). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2015) shows an E (score 44), well below the UK norm with real room to improve. Earlier certificates rated it B (December 2012); the latest reading is 3 bands lower. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Today's modelled estimate of £404,000 is 13.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 138.2% above the typical sold price in the postcode. Last changed hands 10 years ago, in December 2016.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 May 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls changed
Hot water system changed
Roof insulation improved
Low energy lighting percentage decreased
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Planning history
20c 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
Latest sale on 20c was the highest on Land Registry record across the postcode.
£404,000
Modelled from EPC, postcode comparables.
£355,000
Recorded with HM Land Registry.
Sales timeline
2 December 2016Most recent
£355,000
Median price across the last 5 sales in HP12 3BQ: £265,000 (2025–2023).
Nearby sales in HP12 3BQ
7d, Desborough Park Road, High Wycombe, HP12 3BQ
Sold Mar 2025
£240,00042 Desborough Park Road, High Wycombe, HP12 3BQ
Sold May 2024
£265,00050 Desborough Park Road, High Wycombe, HP12 3BQ
Sold Jan 2024
£310,0008 Desborough Park Road, High Wycombe, HP12 3BQ
Sold Jan 2024
£333,50011a, Desborough Park Road, High Wycombe, HP12 3BQ
Sold Jan 2023
£112,000
Versus other Desborough Park Road homes
Price per m² for 20c runs comfortably ahead of the street norm.
Price per m²
£5,071
Street avg £3,066
Floor Area
70 m²
Street avg 94 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Desborough Park Road — bus stop.
Closest school
0.6 km
Millbrook Combined 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
50.4dB

Night-time· 23:00 – 07:00
39.8dB







