1 Chestnut Avenue, High Wycombe, HP11 1DJ
About 1 Chestnut Avenue
1 Chestnut Avenue is a three-bedroom semi-detached house in High Wycombe (HP11 1DJ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2024) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
Most recent transfer was September 2025 at £570,000 — fresh data. One planning record on file: an extension approved in 2002. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 112 m² it's 16.3% larger than the typical home in the postcode (96 m² median across 12 EPCs). Across 2004–2025, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£473/sq ft) was about 43.5% above the typical sold price in the postcode.
Know exactly what you're buying at 1 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
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- GarageDouble
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
1 Chestnut Avenue has an approved rear extension on the planning record.
- May 2002ConservatoryFullIn report
Extension: Rear of property
Erection of conservatory to rear
Extension- Documents
- 3 docs on file
- Reference
- 02/05695/FUL
We flagged 3 things worth checking at 1 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
1 Chestnut Avenue has more than doubled in price since the earliest registered sale in 2004.
£561,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 22 years.
£570,000
Growth on file: 3.6% per year over 22 years.
Sales timeline
17 September 2025Most recent
£570,000
+112.7%over 21 years18 February 2004
£268,000
Median price across the last 5 sales in HP11 1DJ: £487,500 (2024–2019).
Nearby sales in HP11 1DJ
5 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
£328,00011 Chestnut Avenue, High Wycombe, HP11 1DJ
Sold Nov 2019
£365,000
Everything we know about 1 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
On years held, 1 Chestnut Avenue runs well behind the street norm.
Price per m²
£5,089
Street avg £4,349
Floor Area
112 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.4 t/year
Similar properties nearby
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