Our Data Sources
Flat 2, Onslow House 1, Surbiton has a single entry in the Land Registry from March 2025 and a single entry in the EPC database dated July 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 2, Onslow House 1, Surbiton would be worth £359,935, with a potential rental value of £1,678 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £318,800, with a rental value of £1,486 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 2, Onslow House 1, Surbiton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Jul 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 2, Onslow House 1, Surbiton last changed hands on 28th March 2025, selling for £320,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 6.0% since March 2025.
- Sold Mar 2025£320,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 131 sales of comparable properties within 370 metres of Flat 2, Onslow House 1, Surbiton across the last 2 years.
Most recently, Flat 12, 9, St. Mary's Road, Surbiton, KT6 4JG, a leasehold flat, sold at £325,000 on the 24th March 2026.
Read more about house prices in KT6.
- Sold Mar 2026£325,000 | 2 Bed FlatFlat 12, 9, St. Mary's Road, Surbiton, KT6 4JGFlat 12, 9, St. Mary's Road, Surbiton, KT6 4JG
- Sold Dec 2025£380,000 | 2 Bed FlatFlat 15, 9, St. Mary's Road, Surbiton, KT6 4JGFlat 15, 9, St. Mary's Road, Surbiton, KT6 4JG
- Sold Aug 2022£325,000 | 2 Bed Flat8 Chene Colline Court, Glenbuck Road, Surbiton, KT6 6BH8 Chene Colline Court, Glenbuck Road, Surbiton, KT6 6BH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 2, Onslow House 1, Surbiton as the 7th largest and the 7th most expensive of the 7 addresses on Crummock Chase, Surbiton, KT6.
Against the KT6 postcode district average, it is £251k less expensive than the typical property.
More reading links
Schools Nearby
- St Andrew's and St Mark's CofE Junior School300 m away
- Maple Infants' School400 m away
- Lime Tree Primary School400 m away
- The Hollyfield School and Sixth Form Centre700 m away
- Southborough High School1.8 km away
- Tolworth Girls' School and Sixth Form2.1 km away
More reading links
Public Transport Nearby
- Surbiton|200 m away
- Berrylands|1.9 km away
- Thames Ditton|2.3 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
