11 Chestnut Avenue, Thame, OX9 2AR
About 11 Chestnut Avenue
11 Chestnut Avenue is a three-bedroom detached house in Thame (OX9 2AR). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2011) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). The latest certificate is from June 2011, so improvements made since then won't be reflected.
Today's modelled estimate of £584,000 sits 57.8% above the 2011 sale of £370,000. Last changed hands 15 years ago, in September 2011. One historical planning record sits against the property in 2011.
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
Building
- RefurbishedYes
Energy performance
11 Chestnut Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jun 2021
EPC Rating
Planning history
- Oct 2011ExtensionIn report
Extension: Single storey · Side and rear of property
Front and rear single storey extensions to an existing bungalow incorporating the footprint of two existing garages/out buildings.
- Documents
- 14 docs on file
- Reference
- P11/E1414
We flagged 1 thing 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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
11 Chestnut Avenue valuation sits well clear of the typical sold price in this postcode.
£584,000
Modelled from EPC, postcode comparables.
£370,000
Recorded with HM Land Registry.
Sales timeline
29 September 2011Most recent
£370,000
Median price across the last 5 sales in OX9 2AR: £450,241 (2023–2013).
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
- Larger development activity nearby

Versus other Chestnut Avenue homes
Price per m² for 11 Chestnut Avenue lags the street by a wide margin.
Price per m²
£3,736
Street avg £5,646
Floor Area
99 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.6 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
0.3 km
Sycamore Drive — bus stop.
Closest school
0.4 km
St Joseph's Catholic Primary School, Thame. 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
46.7dB

Night-time· 23:00 – 07:00
37.9dB