When did average house prices in Grendon Underwood reach their peak? December 2020
Average house prices in Grendon Underwood peaked at £831,000 in December 2020, the highest monthly average since February 1995. Across the 12 months to July 2026, the average is £370,038.
- Peak average
- £831,000
- Latest 12-month average
- £370,038
- Data up to
- July 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
All house prices in Grendon UnderwoodWhat was the average house price in Grendon Underwood each year?
Average sold price in each calendar year, newest first. 2023 had the highest yearly average of the past 10 years.
| Year | Average price |
|---|---|
| 2026 (to July) | £429,750 |
| 2025 | £396,775 |
| 2024 | £387,824 |
| 2023Highest | £493,181 |
| 2022 | £362,916 |
| 2021 | £393,660 |
| 2020 | £410,382 |
| 2019 | £478,807 |
| 2018 | £351,947 |
| 2017 | £419,599 |
How have house prices in Grendon Underwood changed over time?
Monthly or yearly average sold price. Choose a time range to explore.
What else do people ask about Grendon Underwood?
More quick answers on house prices, sales, areas, green space and crime in Grendon Underwood.
- What is the average house price in Grendon Underwood?
- How many properties are being sold in Grendon Underwood?
- What type of properties are sold in Grendon Underwood?
- What price range do most homes sell for in Grendon Underwood?
- How many parks and green spaces are in Grendon Underwood?
- What is the crime rate in Grendon Underwood?
- How do Grendon Underwood house prices compare with another area?
Where 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 (July 2026). The Grendon Underwood dataset covers 44 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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