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When did average house prices in Theydon Bois reach their peak? October 2021

Average house prices in Theydon Bois peaked at £2,000,000 in October 2021, the highest monthly average since January 1995. Across the 12 months to July 2026, the average is £934,730.

Peak average: £2,000,000
Latest 12-month average: £934,730
Data up to: July 2026

Sold prices from HM Land Registry, not asking prices. How we calculate this

All house prices in Theydon Bois

What was the average house price in Theydon Bois each year?

Average sold price in each calendar year, newest first. 2024 had the highest yearly average of the past 10 years.

Average house price in Theydon Bois by year
Year	Average price
2026 (to July)	£730,928
2025	£975,920
2024Highest	£1,112,864
2023	£898,315
2022	£866,380
2021	£941,912
2020	£849,525
2019	£722,457
2018	£817,238
2017	£757,309

How have house prices in Theydon Bois changed over time?

Monthly or yearly average sold price. Choose a time range to explore.

What else do people ask about Theydon Bois?

More quick answers on house prices, sales, areas and green space in Theydon Bois.

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.

Last updated 7 October 2026 at 03:35 with the latest Land Registry data (July 2026). The Theydon Bois dataset covers 94 postcodes.

Read our full data methodology

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