8a, Chestnut Avenue, High Wycombe, HP11 1DJ
About 8a
8a is a three-bedroom property in High Wycombe (HP11 1DJ). The home occupies a corner plot.
Held since September 2010 — that's 16 years off the open market, well above the local norm. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 8a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageDouble
- Corner plotYes
Building
- RefurbishedYes
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
Council records include a part-single-part-two-storey side extension at 8a.
- Sept 2016ExtensionFullIn report
Extension: Part single, part two storey · Side of property
Householder application for construction of part two storey, part first floor side extension and single storey front extension
- Documents
- 7 docs on file
- Reference
- 16/06668/FUL
We flagged 3 things worth checking at 8a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged
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Sales history & valuation
£350,000
Recorded with HM Land Registry.
Sales timeline
16 September 2010Most recent
£350,000
Median price across the last 5 sales in HP11 1DJ: £570,000 (2025–2020).
Nearby sales in HP11 1DJ
1 Chestnut Avenue, High Wycombe, HP11 1DJ
Sold Sept 2025
£570,0005 Chestnut Avenue, High Wycombe, HP11 1DJ
Sold Nov 2024
£487,5007 Chestnut Avenue, High Wycombe, HP11 1DJ
Sold Oct 2024
£600,000Lowlands, Chestnut Avenue, High Wycombe, HP11 1DJ
Sold Oct 2023
£618,0008b, Chestnut Avenue, High Wycombe, HP11 1DJ
Sold Dec 2020
£328,000
Everything we know about 8a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged

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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
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chestnut Avenue — bus stop.
Closest school
0.6 km
Beechview Academy. 21 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
48.7dB

Night-time· 23:00 – 07:00
39.7dB