1 Carter Walk, Penn, High Wycombe, HP10 8ER
About 1 Carter Walk
1 Carter Walk is a detached house in Penn, High Wycombe, High Wycombe (HP10 8ER). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (June 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2009. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 2006–2021, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £1,019,000 is 29% above the 2021 sale price. Last sale on file: £790,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
1 Carter Walk's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 22 June 2030
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
1 Carter Walk has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,019,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 14 years.
£790,000
Growth on file: 2.8% per year over 14 years.
Sales timeline
20 January 2021Most recent
£790,000
+49.8%over 14 years17 August 2006
£527,500
Median price across the last 5 sales in HP10 8ER: £970,000 (2025–2021).
Nearby sales in HP10 8ER
9 Carter Walk, Penn, High Wycombe, HP10 8ER
Sold Feb 2025
£1,110,00012 Carter Walk, Penn, High Wycombe, HP10 8ER
Sold Jan 2025
£970,00020 Carter Walk, Penn, High Wycombe, HP10 8ER
Sold Oct 2023
£1,030,00024 Carter Walk, Penn, High Wycombe, HP10 8ER
Sold Dec 2021
£905,00027 Carter Walk, Penn, High Wycombe, HP10 8ER
Sold Jun 2021
£950,000
Versus other Carter Walk homes
On habitable rooms, 1 Carter Walk stands well clear of the street.
Price per m²
£4,514
Street avg £4,734
Floor Area
175 m²
Street avg 166 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
6.3 t/year
Street avg 6.9 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.4 km
Church Road — bus stop.
Closest school
0.3 km
Tylers Green Middle School. 16 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
46.3dB

Night-time· 23:00 – 07:00
37.6dB







