23, Seymour Close, Southampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Feb 2023.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

23, Seymour Close, Southampton last changed hands on 30th June 2023, selling for £261,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 6.7% since June 2023.

• Sold Jun 2023£261,000

Land Registry records and our Estate Agent network show 128 sales of comparable properties within 590 metres of 23, Seymour Close, Southampton since 2017.

Most recently, 47, Seagarth Lane, Southampton, SO16 6RJ, a freehold house, sold at £265,000 on the 12th February 2026.

Read more about house prices in SO16.

• Sold Feb 2026£265,000 | 3 Bed House47, Seagarth Lane, Southampton, SO16 6RJ47, Seagarth Lane, Southampton, SO16 6RJ
• Sold Feb 2026£263,000 | 3 Bed House67, Seagarth Lane, Southampton, SO16 6RJ67, Seagarth Lane, Southampton, SO16 6RJ
• Sold Dec 2025£240,000 | 3 Bed House161, Dale Valley Road, Southampton, SO16 6QX161, Dale Valley Road, Southampton, SO16 6QX
• Sold Nov 2025£272,500 | 3 Bed House93, Norham Avenue, Southampton, SO16 6QB93, Norham Avenue, Southampton, SO16 6QB
• Sold Oct 2025£295,000 | 3 Bed House36, Seymour Road, Southampton, SO16 6RE36, Seymour Road, Southampton, SO16 6RE
• Sold Sep 2025£332,000 | 3 Bed House9, Hunton Close, Southampton, SO16 6RQ9, Hunton Close, Southampton, SO16 6RQ
• Sold Apr 2025£265,000 | 3 Bed House10, Hunton Close, Southampton, SO16 6RQ10, Hunton Close, Southampton, SO16 6RQ
• Sold Feb 2025£222,000 | 3 Bed House99, Dale Valley Road, Southampton, SO16 6QY99, Dale Valley Road, Southampton, SO16 6QY
• Sold Jan 2025£242,000 | 3 Bed House33, Seagarth Lane, Southampton, SO16 6RJ33, Seagarth Lane, Southampton, SO16 6RJ
• Sold Oct 2024£280,000 | 3 Bed House5, Seymour Close, Southampton, SO16 6RF5, Seymour Close, Southampton, SO16 6RF
• Sold May 2024£233,000 | 3 Bed House123, Dale Valley Road, Southampton, SO16 6QY123, Dale Valley Road, Southampton, SO16 6QY
• Sold Dec 2023£234,950 | 3 Bed House28, Seymour Road, Southampton, SO16 6RE28, Seymour Road, Southampton, SO16 6RE
• Sold Nov 2023£210,000 | 3 Bed House12, Hunton Close, Southampton, SO16 6RQ12, Hunton Close, Southampton, SO16 6RQ
• Sold Nov 2022£285,000 | 3 Bed House6, Hunton Close, Southampton, SO16 6RQ6, Hunton Close, Southampton, SO16 6RQ
• Sold Nov 2022£285,000 | 3 Bed House34, Seymour Road, Southampton, SO16 6RE34, Seymour Road, Southampton, SO16 6RE
• Sold Mar 2020£261,000 | 3 Bed House37, Seagarth Lane, Southampton, SO16 6RJ37, Seagarth Lane, Southampton, SO16 6RJ
• Sold Jul 2019£210,000 | 3 Bed House16, Hunton Close, Southampton, SO16 6RQ16, Hunton Close, Southampton, SO16 6RQ
• Sold Jun 2019£257,500 | 3 Bed House27, Seymour Close, Southampton, SO16 6RF27, Seymour Close, Southampton, SO16 6RF
• Sold Aug 2018£212,000 | 3 Bed House9, Seymour Close, Southampton, SO16 6RF9, Seymour Close, Southampton, SO16 6RF
• Sold Jun 2017£232,000 | 3 Bed House128, Linford Crescent, Southampton, SO16 6RS128, Linford Crescent, Southampton, SO16 6RS

Our analysis of the public data ranks 23, Seymour Close, Southampton as the 13th largest and the 13th most expensive of the 28 addresses on Seymour Close, Southampton, SO16.

Against the SO16 postcode district average, it is £14k less expensive than the typical property.

• Hollybrook Junior School

  300 m away
• Hollybrook Infant School

  300 m away
• Shirley Infant School

  700 m away

• Upper Shirley High School

  500 m away
• Regents Park Community College

  1.7 km away
• Cantell School

  2.0 km away

• Millbrook (Hants)

  |

  2.6 km away
• St Denys

  |

  2.9 km away
• Southampton Central

  |

  3.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.