Adwell Farm, Box Tree Lane, Postcombe, Thame, OX9 7DT
About Adwell Farm
Adwell Farm is a detached house in Postcombe, Thame, Thame (OX9 7DT). It has a recorded floor area of 313 m² (around 3369 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (August 2022) shows an E (score 44), well below the UK norm with real room to improve. When first surveyed in January 2009 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on oil.
At 313 m² the property is well over the postcode median (188 m² across 4 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at Adwell Farm
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Adwell Farm's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Planning history
Adwell Farm has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Adwell Farm has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,213,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 3 sales in OX9 7DT: £575,000 (2020–1995).
Everything we know about Adwell Farm, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Box Tree Lane homes
Adwell Farm outperforms the street on floor area by a wide margin.
EPC Rating
44 (E)
Street avg 43 (E)
Floor Area
313 m²
Street avg 192 m²
CO₂ Emissions
17.0 t/year
Street avg 11.2 t/year
Habitable Rooms
11 rooms
Street avg 7 rooms
Similar properties nearby
1 Blackthorn Rise, Tetsworth
OX9 7DZ
1 Yew Tree Close, Tetsworth
OX9 7BP
1 High Street, Tetsworth
OX9 7AS
1 Victoria Gardens, Tetsworth
OX9 7DG
1 Swan Gardens, Tetsworth
OX9 7BN
1 Glebe Cottages, London Road, Postcombe
OX9 7DL
1 Bankside Cottages, Box Tree Lane, Postcombe
OX9 7DR
1 Oak Farm Close, Tetsworth
OX9 7JA
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Salt Lane — bus stop.
Closest school
2.2 km
Aston Rowant Church of England Primary School. 3 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
59.6dB

Night-time· 23:00 – 07:00
53.1dB