25 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
About 25 Chapman Lane
25 Chapman Lane is a three-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AZ). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to 1950-1966. The latest certificate (May 2022) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Our model identifies extension potential, subject to local planning policy.
At 96 m² it sits well below the postcode median (148 m² across 16 EPCs), making it one of the more compact homes locally. Across 2001–2022, sale prices on this property compounded at 4.3% per year. On a £-per-square-foot basis, the last sale (£645/sq ft) was about 139.1% above the typical sold price in the postcode. Most recent transfer: October 2022 at £667,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 25 Chapman Lane
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageDetached
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
25 Chapman Lane has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Sale price has at least doubled since 2001.
£706,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 22 years.
£667,000
Growth on file: 4.3% per year over 22 years.
Sales timeline
2 October 2022Most recent
£667,000
+147.0%over 21 years12 January 2001
£270,000
Median price across the last 5 sales in HP10 9AZ: £850,000 (2025–2019).
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
£900,00014 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Dec 2021
£870,0008 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Oct 2019
£850,0006 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ
Sold Mar 2019
£540,000
Everything we know about 25 Chapman Lane, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Chapman Lane homes
On price per m², 25 Chapman Lane stands well clear of the street.
Price per m²
£6,948
Street avg £4,030
Floor Area
96 m²
Street avg 149 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Cherrywood Gardens, Flackwell Heath
HP10 9AX
1 Aspen Road
HP10 9FA
1 Birfield Road, Loudwater
HP10 9TW
1 Conway Close, Loudwater
HP10 9TR
1 Chilterns Close, Flackwell Heath
HP10 9BB
1 Bracken Way, Flackwell Heath
HP10 9JX
1 Chiltern Green, Flackwell Heath
HP10 9AJ
1 Clay Close, Flackwell Heath
HP10 9BG
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising 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
The full 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