121, Marshall Square, Southampton occupies a 181 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.

121, Marshall Square, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Sep 2017.

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

121, Marshall Square, Southampton last changed hands on 2nd February 2018, selling for £375,000. 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 dropped by 10.5% since February 2018.

• Sold Feb 2018£375,000
• Sold Jun 2003£285,000

Land Registry records and our Estate Agent network show 75 sales of comparable properties within 420 metres of 121, Marshall Square, Southampton since 2012.

Most recently, 15A, Westrow Gardens, Southampton, SO15 2LZ, a freehold house, sold at £500,000 on the 8th May 2026.

Read more about house prices in SO15.

• Sold May 2026£500,000 | 4 Bed House15A, Westrow Gardens, Southampton, SO15 2LZ15A, Westrow Gardens, Southampton, SO15 2LZ
• Sold Apr 2026£360,000 | 4 Bed House21, Westrow Gardens, Southampton, SO15 2LZ21, Westrow Gardens, Southampton, SO15 2LZ
• Sold Nov 2025£525,000 | 4 Bed House11, Westrow Gardens, Southampton, SO15 2LZ11, Westrow Gardens, Southampton, SO15 2LZ
• Sold Nov 2025£470,000 | 4 Bed House40, Marshall Square, Southampton, SO15 2PB40, Marshall Square, Southampton, SO15 2PB
• Sold Jul 2025£450,000 | 4 Bed House2, Ashridge Close, Southampton, SO15 2GX2, Ashridge Close, Southampton, SO15 2GX
• Sold Jun 2024£450,000 | 4 Bed House8, Court Royal Mews, Southampton, SO15 2TU8, Court Royal Mews, Southampton, SO15 2TU
• Sold Feb 2024£385,000 | 4 Bed House44, Marshall Square, Southampton, SO15 2PB44, Marshall Square, Southampton, SO15 2PB
• Sold Nov 2023£390,000 | 4 Bed House25, Moore Close, Southampton, SO15 2RS25, Moore Close, Southampton, SO15 2RS
• Sold Jun 2023£432,500 | 4 Bed House41, Marshall Square, Southampton, SO15 2PB41, Marshall Square, Southampton, SO15 2PB
• Sold Jun 2022£495,120 | 4 Bed House20, Court Royal Mews, Southampton, SO15 2TU20, Court Royal Mews, Southampton, SO15 2TU
• Sold Feb 2022£490,000 | 4 Bed House5, Court Royal Mews, Southampton, SO15 2TU5, Court Royal Mews, Southampton, SO15 2TU
• Sold Feb 2022£505,000 | 4 Bed House87, Marshall Square, Southampton, SO15 2PD87, Marshall Square, Southampton, SO15 2PD
• Sold Nov 2021£375,000 | 4 Bed House28, Mayfair Gardens, Southampton, SO15 2TW28, Mayfair Gardens, Southampton, SO15 2TW
• Sold Apr 2021£357,500 | 4 Bed House12, Arlott Court, Southampton, SO15 2RZ12, Arlott Court, Southampton, SO15 2RZ
• Sold Feb 2021£346,000 | 4 Bed House58, Marshall Square, Southampton, SO15 2PB58, Marshall Square, Southampton, SO15 2PB
• Sold Jan 2020£355,000 | 4 Bed House37, Arlott Court, Southampton, SO15 2RZ37, Arlott Court, Southampton, SO15 2RZ
• Sold Jan 2020£395,000 | 4 Bed House39, Marshall Square, Southampton, SO15 2PB39, Marshall Square, Southampton, SO15 2PB
• Sold Jan 2020£368,000 | 4 Bed House31, Mayfair Gardens, Southampton, SO15 2TW31, Mayfair Gardens, Southampton, SO15 2TW
• Sold Aug 2019£365,000 | 4 Bed House4, Court Royal Mews, Southampton, SO15 2TU4, Court Royal Mews, Southampton, SO15 2TU
• Sold Dec 2012£354,000 | 4 Bed House89, Marshall Square, Southampton, SO15 2PD89, Marshall Square, Southampton, SO15 2PD

Our analysis of the public data ranks 121, Marshall Square, Southampton as the 52nd largest and the 34th most expensive of the 143 addresses on Marshall Square, Southampton, SO15.

Against the SO15 postcode district average, it is £210k more expensive than the typical property.

• Banister Primary School

  300 m away
• Springhill Catholic Primary School

  700 m away
• Bevois Town Primary School

  900 m away

• St Anne's Catholic School

  600 m away
• Upper Shirley High School

  1.4 km away
• Regents Park Community College

  2.2 km away

• Southampton Central

  |

  1.3 km away
• St Denys

  |

  1.7 km away
• Millbrook (Hants)

  |

  1.8 km away

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