Detached
£796,250
60% above the Thornborough average
40.0% of sales
What is the average house price in Thornborough? £497,559
The average house price in Thornborough is £497,559, based on 11 homes sold in the 12 months to September 2026. Prices are up 27.2% (£106,403) on a year earlier.
- 1 year change
- +27.2%
- Sold in 12 months
- 11
- Data up to
- September 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Thornborough?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£314,037
37% below the Thornborough average
40.0% of sales
Terraced
£344,000
31% below the Thornborough average
20.0% of sales
Are house prices in Thornborough going up or down?
House prices in Thornborough are rising: up 27.2% (£106,403) over the past year. Over the past 10 years, prices are up 1.7% (£8,184).
Past 12 months
+27.2%
+£106,403From £391,156 to £497,559
£497,559£366,581
Past 10 years
+1.7%
+£8,184From £489,375 to £497,559
£708,285£391,156
Quick answers for Thornborough
9 key facts at a glance.
When did prices peak?
£1,315,000
Highest average, reached in December 2022
How many homes sold?
11
Recorded so far for the 12 months to September 2026
What sells most often?
Detached houses
40.0% of recent sales
What is the most common price range?
£200k - £300k
30.0% of sales
How many people live in Thornborough?
637
170 people per square mile · Typical (Census 2021)
Population density is Typical, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Thornborough?
265
71 households per square mile · Typical (Census 2021)
Household density is Typical, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Thornborough?
40 m² per resident
More green space per resident than 64% of areas in England and Wales. That's about 5.6 football pitches for every 1,000 residents.
0.3% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
What is the crime rate in Thornborough?
11 crimes
−35.3% on the previous year · 12 months to September 2026
Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
How does Thornborough rank?
61st most expensive area of Aylesbury Vale.
Compared with 113 areas
What are the most expensive homes sold in Thornborough?
The highest recorded sale prices in Thornborough, from HM Land Registry.
#1 Most expensive sale
brightmoor farm adstock road, buckinghamshire
£1,315,000
Sold December 2022
View house details
How do house prices in Thornborough compare with nearby areas?
Thornborough compared with the 6 nearest other areas in Aylesbury Vale.
Thornborough vs Thornton
- Thornborough
- £497,559
- Thornton
- £875,000+£377,441
Open comparison
Thornborough vs Adstock
- Thornborough
- £497,559
- Adstock
- £565,714+£68,155
Open comparison
Thornborough vs Nash
- Thornborough
- £497,559
- Nash
- £518,811+£21,252
Open comparison
Thornborough vs Foscott
- Thornborough
- £497,559
- Foscott
- £1,150,000+£652,441
Open comparison
Thornborough vs Great Horwood
- Thornborough
- £497,559
- Great Horwood
- £444,495−£53,064
Open comparison
Thornborough vs Padbury
- Thornborough
- £497,559
- Padbury
- £488,250−£9,309
Open comparison
Thinking of buying in Thornborough?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.
Last updated 6 November 2026 at 00:29 with the latest Land Registry data (September 2026). The Thornborough dataset covers 31 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.