Is now a good time to sell in Sunbury-On-Thames?
Our free market check for Sunbury-On-Thames, updated October 2026. Free
A steady, balanced market
Prices in Spelthorne are -1.6% on a year ago and +4.4% over the last three months. Sales recorded in the last 12 months are -33% compared with the year before (189 vs 282), a sign of how busy buyers are.
Recent months of Land Registry data are always incomplete because sales take a few months to register, so the latest volumes can look low.
Price change, 12 months
-1.6%
official House Price Index
Price change, 3 months
+4.4%
short-term momentum
Previous year
+3.1%
is growth speeding up?
Average sale, last 12 months
£515,554
year before £548,951
Sales and prices by year
| Year | Sales | Average price |
|---|---|---|
| 2026 | 144 | £505,765 |
| 2025 | 289 | £549,621 |
| 2024 | 242 | £549,900 |
| 2023 | 262 | £537,439 |
| 2022 | 321 | £536,869 |
| 2021 | 414 | £503,566 |
| 2020 | 267 | £481,928 |
| 2019 | 258 | £452,212 |
| 2018 | 313 | £477,850 |
| 2017 | 364 | £476,211 |
Tips for selling in Sunbury-On-Thames
Spring (March to June) and early autumn are usually the busiest times for buyers. Price realistically from recent sales on your street, get your energy certificate sorted early, and compare a few local agents' fees and valuations.