8 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
About 8 Chapman Lane
8 Chapman Lane is a detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AZ). It has a recorded floor area of 255 m² (around 2745 sq ft) and council tax band E. The latest certificate (June 2019) returns a high B (score 91), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since November 2016. Between certificates, window efficiency went from Good to Very Good.
At 255 m² the property is well over the postcode median (139 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). 5 planning records sit against the property, 3 approved, 2 refused. Today's modelled estimate of £1,137,000 is 33.8% above the 2019 sale price. Sold October 2019 for £850,000.
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Certificate validity
Valid until 2 June 2029
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
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Planning history
5 applications on record at 8 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
- May 2014Demolition And RebuildFullOutcome in report
Demolition of existing bungalow and erection of 1 x 5 bed detached two storey dwellinghouse
- Documents
- 4 docs on file
- Reference
- 14/05716/FUL
- More recent applications — locked
- RenovationNov 2020Decision
- RenovationSept 2020Decision
+ 2 more applications in the report
Unlock 8 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 3 notable nearby
- The 31 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
8 Chapman Lane valuation sits well clear of the typical sold price in this postcode.
£1,137,000
Modelled from EPC, postcode comparables.
£850,000
Recorded with HM Land Registry.
Sales timeline
2 October 2019Most recent
£850,000
Median price across the last 5 sales in HP10 9AZ: £740,000 (2025–2021).
Nearby sales in HP10 9AZ
10 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Jan 2025
£716,00013 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Oct 2024
£900,00025 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Oct 2022
£667,00014 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Dec 2021
£870,0005b, Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Sept 2021
£740,000
Versus other Chapman Lane homes
8 Chapman Lane outperforms the street on epc rating by a wide margin.
Price per m²
£3,333
Street avg £4,339
Floor Area
255 m²
Street avg 137 m²
CO₂ Emissions
2.1 t/year
Street avg 4.9 t/year
Years Held
7 years
Street avg 11 years
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The neighbourhood at a glance
Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Highlands — bus stop.
Closest school
0.3 km
Juniper Hill School. 11 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
50.1dB

Night-time· 23:00 – 07:00
40.7dB







