18 Blackthorn Grange, Thame, OX9 3GG
About 18 Blackthorn Grange
18 Blackthorn Grange is a five-bedroom detached house in Thame (OX9 3GG). It has a recorded floor area of 233 m² (around 2508 sq ft). The latest certificate (June 2018) returns a high B (score 87), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 92). Other recorded features include notable views.
At 233 m² the property is well over the postcode median (177 m² across 19 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,027,000 is 15.4% above the 2018 sale price. Sold July 2018 for £890,000.
Know exactly what you're buying at 18 Blackthorn Grange
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
- Bedrooms5
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
- StudyYes
- FireplaceYes
Outside
- Private gardenYes
- GarageDouble, Detached
- Notable viewsYes
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Planning history
18 Blackthorn Grange has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Blackthorn Grange
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
£1,027,000
Modelled from EPC, postcode comparables.
£890,000
Recorded with HM Land Registry.
Sales timeline
30 July 2018Most recent
£890,000
Median price across the last 5 sales in OX9 3GG: £530,000 (2025–2021).
Nearby sales in OX9 3GG
Everything we know about 18 Blackthorn Grange, 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 Blackthorn Grange homes
Price per m²
£3,820
Street avg £4,432
Floor Area
233 m²
Street avg 176 m²
CO₂ Emissions
2.4 t/year
Street avg 1.9 t/year
Years Held
8 years
Street avg 6 years
Similar properties nearby
1 Chinnor Road
OX9 3LN
1 Berkeley Road
OX9 3TQ
1 Cavendish Walk
OX9 3YR
1 Blackmore Close
OX9 3ZH
1 Charles Drive
OX9 3XU
1 Cavalier Road
OX9 3TW
1 Bloomfields, Chinnor Road, Towersey
OX9 3QZ
1 Church Lane, Towersey
OX9 3QL
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
Esingdon Drive — bus stop.
Closest school
0.7 km
John Hampden Primary 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
48.8dB
Night-time· 23:00 – 07:00
40.2dB