11 Blackthorn Grange, Thame, OX9 3GG
About 11 Blackthorn Grange
11 Blackthorn Grange is a detached house in Thame (OX9 3GG). It has a recorded floor area of 88 m² (around 947 sq ft). The latest certificate (January 2018) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 95).
A recent sale: £530,000 in June 2025. At 88 m² it sits well below the postcode median (233 m² across 19 EPCs), making it one of the more compact homes locally. Across 2018–2025, sale prices on this property compounded at 2% per year. On a £-per-square-foot basis, the last sale (£560/sq ft) was about 43.1% above the typical sold price in the postcode.
Know exactly what you're buying at 11 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
Energy performance
11 Blackthorn Grange's carbon output is low for the local stock.
EPC Rating
Planning history
11 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 11 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
11 Blackthorn Grange valuation runs notably under the typical sold price in this postcode.
£564,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 7 years.
£530,000
Growth on file: 2.0% per year over 7 years.
Sales timeline
15 June 2025Most recent
£530,000
+15.2%over 7 years17 May 2018
£460,000
Median price across the last 5 sales in OX9 3GG: £795,000 (2025–2019).
Nearby sales in OX9 3GG
Everything we know about 11 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
11 Blackthorn Grange outperforms the street on price per m² by a wide margin.
Price per m²
£6,023
Street avg £4,294
Floor Area
88 m²
Street avg 184 m²
CO₂ Emissions
1.2 t/year
Street avg 2.0 t/year
Years Held
1 years
Street avg 7 years
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
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