Prices in Theydon Garnon peaked at £5,500,000 in DEC 2017.
Average house prices in Theydon Garnon reached their peak in DEC 2017 at £5,500,000.
The peak average house price in Theydon Garnon was £5,500,000.
Use the interactive chart on this page to view monthly and yearly trends for Theydon Garnon.
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 20 May 2026 at 15:41 with the latest Land Registry data (July 2025). The Theydon Garnon dataset covers 13 postcodes.