Our Data Sources
21, Sidney Road, Walton-On-Thames has 21 entries in the Land Registry, most recently in July 2025 and a single entry in the EPC database dated November 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Sidney Road, Walton-On-Thames would be worth £1,619,660, with a potential rental value of £3,632 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,434,556, with a rental value of £3,217 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Sidney Road, Walton-On-Thames occupies a 674 m2 plot as recorded by HM Land Registry.
Of the 42 other houses in this postcode, 41 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
21, Sidney Road, Walton-On-Thames has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Nov 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (underfloor, electric).
Sold Prices
21, Sidney Road, Walton-On-Thames last changed hands on 16th July 2025, selling for £1,750,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 3.9% since July 2025.
- Sold Jul 2025£1,750,000
- Sold Apr 2006£390,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 4 sales of comparable properties within 460 metres of 21, Sidney Road, Walton-On-Thames since 2013.
Most recently, 14, Sidney Road, Walton-On-Thames, KT12 2NA, a freehold house, sold at £1,385,000 on the 7th February 2025.
Read more about house prices in KT12.
- Sold Feb 2025£1,385,000 | 6 Bed House14, Sidney Road, Walton-On-Thames, KT12 2NA14, Sidney Road, Walton-On-Thames, KT12 2NA
- Sold Apr 2024£1,400,000 | 6 Bed House15A, Esher Avenue, Walton-On-Thames, KT12 2SZ15A, Esher Avenue, Walton-On-Thames, KT12 2SZ
- Sold May 2014£1,050,000 | 6 Bed House21A, Sidney Road, Walton-On-Thames, KT12 2NA21A, Sidney Road, Walton-On-Thames, KT12 2NA
- Sold May 2013£499,950 | 6 Bed House37, Sidney Road, Walton-On-Thames, KT12 2LZ37, Sidney Road, Walton-On-Thames, KT12 2LZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £930,602, ranging from £458,979 to £1,468,512.
- 21A Sidney Road
6 Bed House | 8 m | Est. Value: £1,468,512
- 23 Sidney Road
5 Bed House | 20 m | Est. Value: £1,106,229
- 14A Sidney Road
3 Bed House | 26 m | Est. Value: £752,903
- 19B Sidney Road
5 Bed House | 27 m | Est. Value: £1,167,148
- 23A Sidney Road
5 Bed House | 32 m | Est. Value: £1,138,555
Location Comparison
Our analysis of the public data ranks 21, Sidney Road, Walton-On-Thames as the largest and the most expensive of the 264 addresses on Sidney Road, Walton-On-Thames, KT12.
Against the KT12 postcode district average, it is £907k more expensive than the typical property.
More reading links
Schools Nearby
- Ashley Church of England Primary School500 m away
- Grovelands Primary School800 m away
- Walton Oak Primary School1.0 km away
- Heathside Walton-on-Thames1.0 km away
- Three Rivers Academy1.7 km away
- Thamesmead School2.1 km away
More reading links
Public Transport Nearby
- Walton-on-Thames|1.6 km away
- Hersham|2.0 km away
- Shepperton|2.6 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
