Our Data Sources
15, Blackthorn Grange, Thame has a single entry in the Land Registry from May 2019 and a single entry in the EPC database dated January 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 15, Blackthorn Grange, Thame, we estimate a market value of £541,095 and a rental value of £1,926 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £479,256 and £1,706 per month respectively.
Plot Size
HM Land Registry records the plot of land for 15, Blackthorn Grange, Thame as measuring 296 m2.
That makes it the 14th largest plot in the postcode, where 16 of the 20 other houses have recorded plot data.
Energy Efficiency
15, Blackthorn Grange, Thame has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 12 Jan 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 15, Blackthorn Grange, Thame completed on 21st May 2019 at £460,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 0.7% over the period since May 2019.
- Sold May 2019£460,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, Blackthorn Grange, Thame have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th June 2025, was 11, Blackthorn Grange, Thame, OX9 3GG, a freehold house which sold for £530,000.
Read more about house prices in OX9.
- Sold Jun 2025£530,000 | 3 Bed House11, Blackthorn Grange, Thame, OX9 3GG11, Blackthorn Grange, Thame, OX9 3GG
- Sold Jun 2021£480,000 | 3 Bed House22, Hode Garth, Thame, OX9 3GF22, Hode Garth, Thame, OX9 3GF
- Sold Dec 2020£465,000 | 3 Bed House20, Hode Garth, Thame, OX9 3GF20, Hode Garth, Thame, OX9 3GF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 20 addresses on Blackthorn Grange, Thame, OX9, 15, Blackthorn Grange, Thame comes out as the 16th largest and the 16th most expensive in our analysis of the public data.
It is also £327 more expensive than the average property across the OX9 district.
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Schools Nearby
- 700mJohn Hampden Primary School
- 1.4kmBarley Hill Primary School
- 1.7kmSt Joseph's Catholic Primary School, Thame
- 2.1kmLord Williams's School
- 9.7kmPrinces Risborough School
- 10.3kmIcknield Community College
More reading links
Public Transport Nearby
- 4.1kmHaddenham & Thame Parkway
- 8.7kmPrinces Risborough
- 9.4kmMonks Risborough
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












