5 Porlock, St. Mark's Hill, Surbiton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jan 2017.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 5 Porlock, St. Mark's Hill, Surbiton completed on 2nd June 2017 at £523,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 10.2% over the period since June 2017.

• Sold Jun 2017£523,000
• Sold Dec 2007£310,000
• Sold May 1998£105,000

Since 2017 155 properties similar to 5 Porlock, 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 23rd February 2026, was 6 Countisbury, St. Mark's Hill, Surbiton, KT6 4LR, a leasehold flat which sold for £475,000.

Read more about house prices in KT6.

• Sold Feb 2026£475,000 | 3 Bed Flat6 Countisbury, St. Mark's Hill, Surbiton, KT6 4LR6 Countisbury, St. Mark's Hill, Surbiton, KT6 4LR
• Sold Oct 2025£535,000 | 2 Bed Flat4, Yarcombe, Adelaide Road, Surbiton, KT6 4LN4, Yarcombe, Adelaide Road, Surbiton, KT6 4LN
• Sold Oct 2025£581,000 | 3 Bed FlatFlat 8, 16, Avenue Elmers, Surbiton, KT6 4SEFlat 8, 16, Avenue Elmers, Surbiton, KT6 4SE
• Sold Aug 2025£500,000 | 3 Bed Flat6 Bramley Mansions, Berrylands Road, Surbiton, KT5 8QU6 Bramley Mansions, Berrylands Road, Surbiton, KT5 8QU
• Sold Jul 2025£500,000 | 2 Bed Flat4 Bramley Mansions, Berrylands Road, Surbiton, KT5 8QU4 Bramley Mansions, Berrylands Road, Surbiton, KT5 8QU
• Sold Mar 2025£410,000 | 3 Bed Flat21, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW21, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW
• Sold Mar 2025£450,000 | 3 Bed Flat10 Bramley Mansions, Ewell Road, Surbiton, KT6 6AE10 Bramley Mansions, Ewell Road, Surbiton, KT6 6AE
• Sold Nov 2024£499,950 | 3 Bed Flat7 Osborne Court, Ewell Road, Surbiton, KT6 6AD7 Osborne Court, Ewell Road, Surbiton, KT6 6AD
• Sold Oct 2024£435,000 | 3 Bed Flat20 Pandora Court, South Bank, Surbiton, KT6 6DJ20 Pandora Court, South Bank, Surbiton, KT6 6DJ
• Sold Jun 2024£480,000 | 3 Bed Flat27B, Adelaide Road, Surbiton, KT6 4TA27B, Adelaide Road, Surbiton, KT6 4TA
• Sold Oct 2023£380,000 | 3 Bed Flat5 Countisbury, St. Mark's Hill, Surbiton, KT6 4LR5 Countisbury, St. Mark's Hill, Surbiton, KT6 4LR
• Sold Apr 2023£470,000 | 3 Bed Flat5, Pebblecombe, Adelaide Road, Surbiton, KT6 4LL5, Pebblecombe, Adelaide Road, Surbiton, KT6 4LL
• Sold Feb 2022£490,000 | 2 Bed Flat7, Yarcombe, Adelaide Road, Surbiton, KT6 4LN7, Yarcombe, Adelaide Road, Surbiton, KT6 4LN
• Sold Jan 2022£455,000 | 2 Bed Flat18, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW18, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW
• Sold Oct 2021£10,000 | 3 Bed Flat9, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW9, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW
• Sold Oct 2021£500,000 | 3 Bed Flat8, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW8, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW
• Sold Apr 2021£475,000 | 2 Bed Flat1 Bramley Mansions, Berrylands Road, Surbiton, KT5 8QU1 Bramley Mansions, Berrylands Road, Surbiton, KT5 8QU
• Sold Feb 2021£499,950 | 3 Bed Flat5, Yarcombe, Adelaide Road, Surbiton, KT6 4LN5, Yarcombe, Adelaide Road, Surbiton, KT6 4LN
• Sold Feb 2021£412,500 | 3 Bed Flat15 Hill Court, St. Mark's Hill, Surbiton, KT6 4LW15 Hill Court, St. Mark's Hill, Surbiton, KT6 4LW
• Sold Oct 2017£465,000 | 3 Bed Flat7, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW7, Hill Court, St. Mark's Hill, Surbiton, KT6 4LW

Of the 288 addresses on St. Mark's Hill, Surbiton, KT6, 5 Porlock, St. Mark's Hill, Surbiton comes out as the 30th largest and the 21st most expensive in our analysis of the public data.

It is also £111k less expensive than the average property across the KT6 district.

• Maple Infants' School

  300 m away
• Lime Tree Primary School

  300 m away
• St Andrew's and St Mark's CofE Junior School

  300 m away

• The Hollyfield School and Sixth Form Centre

  300 m away
• Tiffin School

  2.0 km away
• Southborough High School

  2.1 km away

• Surbiton

  |

  300 m away
• Berrylands

  |

  1.6 km away
• Kingston

  |

  2.0 km away

The flood risk here is rated Very Low, based on Environment Agency data.