11 Chestnut Avenue, High Wycombe, HP11 1DJ
About 11 Chestnut Avenue
11 Chestnut Avenue is a three-bedroom semi-detached house in High Wycombe (HP11 1DJ). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2019) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a loft.
One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £485,000 is 32.9% above the 2019 sale price. Most recent transfer: November 2019 at £365,000.
Know exactly what you're buying at 11 Chestnut Avenue
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
- Bathrooms1
- Dining roomYes
- CloakroomYes
- LoftYes
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
11 Chestnut Avenue has an approved single-storey rear extension on the planning record.
- Feb 2020ExtensionFullIn report
Extension: Single storey · Rear of property
Householder application for construction of single storey rear extension
- Documents
- 7 docs on file
- Reference
- 19/07977/FUL
We flagged 3 things worth checking at 11 Chestnut Avenue
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
30-day money-back guarantee
Sales history & valuation
11 Chestnut Avenue valuation sits well clear of the typical sold price in this postcode.
£485,000
Modelled from EPC, postcode comparables.
£365,000
Recorded with HM Land Registry.
Sales timeline
20 November 2019Most recent
£365,000
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 11 Chestnut Avenue, 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

Versus other Chestnut Avenue homes
EPC Rating for 11 Chestnut Avenue runs comfortably ahead of the street norm.
Price per m²
£3,763
Street avg £4,482
Floor Area
97 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.5 t/year
Similar properties nearby
1 Bowden Lane
HP11 1DL
1 Bridgebank Close
HP11 1JG
1 California Way
HP11 1AQ
1 Chestnut Avenue
HP11 1DJ
1 Chequers Avenue
HP11 1GP
1 Bellwood Rise
HP11 1QH
1 Austenwood Close
HP11 1PT
1 Brambleside
HP11 1JZ
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