Our Data Sources
21 The Priory, St. Mark's Hill, Surbiton has a single entry in the Land Registry from March 2025 and a single entry in the EPC database dated March 2023.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21 The Priory, St. Mark's Hill, Surbiton, we estimate a market value of £370,503 and a rental value of £1,615 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £328,159 and £1,431 per month respectively.
Energy Efficiency
21 The Priory, St. Mark's Hill, Surbiton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Mar 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 21 The Priory, St. Mark's Hill, Surbiton completed on 28th March 2025 at £350,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 5.9% over the period since March 2025.
- Sold Mar 2025£350,000
Similar Properties Sold Nearby
Since 2010 105 properties similar to 21 The Priory, St. Mark's Hill, Surbiton have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th April 2026, was Flat 1, 21, Adelaide Road, Surbiton, KT6 4TA, a leasehold flat which sold for £375,000.
Read more about house prices in KT6.
- Sold Apr 2026£375,000 | 2 Bed FlatFlat 1, 21, Adelaide Road, Surbiton, KT6 4TAFlat 1, 21, Adelaide Road, Surbiton, KT6 4TA
- Sold Feb 2026£362,000 | 2 Bed FlatFlat 6, Highcroft 19, King Charles Road, Surbiton, KT5 8NYFlat 6, Highcroft 19, King Charles Road, Surbiton, KT5 8NY
- Sold Nov 2025£340,000 | 2 Bed Flat12 The Priory, St. Mark's Hill, Surbiton, KT6 4PX12 The Priory, St. Mark's Hill, Surbiton, KT6 4PX
- Sold Jun 2025£328,000 | 2 Bed FlatFlat 4, Avenue Heights 21, Avenue Elmers, Surbiton, KT6 4SQFlat 4, Avenue Heights 21, Avenue Elmers, Surbiton, KT6 4SQ
- Sold May 2025£438,000 | 2 Bed FlatFlat 10, Hatfield House 15, Avenue Elmers, Surbiton, KT6 4TJFlat 10, Hatfield House 15, Avenue Elmers, Surbiton, KT6 4TJ
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 £361,303, ranging from £270,596 to £489,712.
- 17 The Sheraton St. Mark's Hill
2 Bed Flat | 0 m | Est. Value: £286,830
- 13 The Priory St. Mark's Hill
2 Bed Flat | 0 m | Est. Value: £387,035
- 17 The Priory St. Mark's Hill
2 Bed Flat | 0 m | Est. Value: £407,431
- 21 The Sheraton St. Mark's Hill
1 Bed Flat | 0 m | Est. Value: £270,596
- 13 Wentworth Court St. Mark's Hill
2 Bed Flat | 0 m | Est. Value: £408,677
Location Comparison
Of the 288 addresses on St. Mark's Hill, Surbiton, KT6, 21 The Priory, St. Mark's Hill, Surbiton comes out as the 181st largest and the 159th most expensive in our analysis of the public data.
It is also £241k less expensive than the average property across the KT6 district.
More reading links
Schools Nearby
- Lime Tree Primary School400 m away
- Maple Infants' School500 m away
- St Andrew's and St Mark's CofE Junior School500 m away
- The Hollyfield School and Sixth Form Centre200 m away
- Tiffin School1.9 km away
- Southborough High School2.1 km away
More reading links
Public Transport Nearby
- Surbiton|400 m away
- Berrylands|1.4 km away
- Kingston|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












