4 Chestnut Avenue, Thame, OX9 2AP
About 4 Chestnut Avenue
4 Chestnut Avenue is a three-bedroom detached house in Thame (OX9 2AP). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2017) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 76). Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £704,000 is 19.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£559/sq ft) was about 26.4% above the typical sold price in the postcode. 9 years since the last transfer (July 2017). 4 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 4 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
Outside
- Private gardenRear
- GarageDouble
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
- Jul 2019ExtensionFullIn report
Extension: Two storey
Proposed 2-storey side extension over existing garage, single storey rear extensions, single storey front extension and new pitched roof over existing flat roof elements. Proposed fenestration alterations to existing house, and proposed new rendered wall finish to replace existing vertical tile hanging.
- Documents
- 9 docs on file
- Reference
- P19/S1838/HH
- Jun 2019ExtensionAmendmentIn report
Non-Material amendment to P18/S0431/HH to change roof line to match in to the existing guttering at the front only over the the garage. Proposed 2-storey side extension over existing garage, single storey rear extensions, single storey front extension and new pitched roof over existing flat roof elements. Proposed fenestration alterations to existing house, and proposed new rendered wall finish to replace existing vertical tile hanging.
- Documents
- 5 docs on file
- Reference
- P19/S1475/NM
We flagged 1 thing worth checking at 4 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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
4 Chestnut Avenue valuation sits well clear of the typical sold price in this postcode.
£704,000
Modelled from EPC, postcode comparables.
£590,000
Recorded with HM Land Registry.
Sales timeline
20 July 2017Most recent
£590,000
Median price across the last 5 sales in OX9 2AP: £680,000 (2023–2018).
Everything we know about 4 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
- Larger development activity nearby

Versus other Chestnut Avenue homes
Price per m²
£6,020
Street avg £5,721
Floor Area
98 m²
Street avg 117 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.7 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sycamore Drive — bus stop.
Closest school
0.3 km
Lord Williams's School. 4 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
47.2dB

Night-time· 23:00 – 07:00
38.9dB