HM Land Registry records the plot of land for 1, St. Simon Close, Southampton as measuring 228 m².

That makes it the 10th largest plot in the postcode, where all 10 other houses have recorded plot data.

1, St. Simon Close, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Apr 2025.

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 1, St. Simon Close, Southampton completed on 16th December 2025 at £415,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 6 times.

Values of comparable properties have dropped by 4.2% over the period since December 2025.

• Sold Dec 2025£415,000
• Sold Jan 2017£347,000
• Sold Jun 2006£230,000

Since 2015 225 properties similar to 1, St. Simon Close, Southampton have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th May 2026, was 1, St. Cuthberts Lane, Southampton, SO31 6QR, a freehold house which sold for £420,000.

Read more about house prices in SO31.

• Sold May 2026£420,000 | 3 Bed House1, St. Cuthberts Lane, Southampton, SO31 6QR1, St. Cuthberts Lane, Southampton, SO31 6QR
• Sold Dec 2025£360,000 | 3 Bed House1, Lavender Grove, Southampton, SO31 6DD1, Lavender Grove, Southampton, SO31 6DD
• Sold Oct 2025£395,000 | 3 Bed House3A, Daisy Lane, Southampton, SO31 6RA3A, Daisy Lane, Southampton, SO31 6RA
• Sold Sep 2025£400,000 | 3 Bed House35, Chancel Road, Southampton, SO31 6TF35, Chancel Road, Southampton, SO31 6TF
• Sold Sep 2025£435,000 | 3 Bed House22, Topiary Gardens, Southampton, SO31 6RX22, Topiary Gardens, Southampton, SO31 6RX
• Sold Apr 2025£400,000 | 3 Bed House29, Chancel Road, Southampton, SO31 6TF29, Chancel Road, Southampton, SO31 6TF
• Sold Apr 2025£390,000 | 3 Bed House71, Wheatlands, Fareham, PO14 4SU71, Wheatlands, Fareham, PO14 4SU
• Sold Mar 2025£410,000 | 3 Bed House9, Cardinal Way, Southampton, SO31 6RT9, Cardinal Way, Southampton, SO31 6RT
• Sold Mar 2025£470,000 | 4 Bed House27, St. Cuthberts Lane, Southampton, SO31 6QR27, St. Cuthberts Lane, Southampton, SO31 6QR
• Sold Feb 2025£390,000 | 3 Bed House27, Lichfield Road, Fareham, PO14 4QN27, Lichfield Road, Fareham, PO14 4QN
• Sold Sep 2024£441,000 | 3 Bed House44, James Grieve Avenue, Southampton, SO31 6UD44, James Grieve Avenue, Southampton, SO31 6UD
• Sold Aug 2024£442,000 | 3 Bed House44, Laurel Gardens, Southampton, SO31 6QH44, Laurel Gardens, Southampton, SO31 6QH
• Sold Mar 2024£405,000 | 3 Bed House99, Wheatlands, Fareham, PO14 4SU99, Wheatlands, Fareham, PO14 4SU
• Sold Jan 2024£450,000 | 3 Bed House5, Grenadier Close, Southampton, SO31 6UE5, Grenadier Close, Southampton, SO31 6UE
• Sold May 2023£430,000 | 3 Bed House8, Daisy Lane, Southampton, SO31 6RA8, Daisy Lane, Southampton, SO31 6RA
• Sold Oct 2022£515,000 | 3 Bed House23, Lodge Road, Southampton, SO31 6QY23, Lodge Road, Southampton, SO31 6QY
• Sold Jul 2022£450,000 | 3 Bed House58, Wheatlands, Fareham, PO14 4SL58, Wheatlands, Fareham, PO14 4SL
• Sold Jun 2021£365,000 | 3 Bed House8, St. Simon Close, Southampton, SO31 6DH8, St. Simon Close, Southampton, SO31 6DH
• Sold May 2021£440,000 | 3 Bed House65A, Church Road, Southampton, SO31 6LS65A, Church Road, Southampton, SO31 6LS
• Sold Jan 2015£265,000 | 3 Bed House1, Chancel Road, Southampton, SO31 6TF1, Chancel Road, Southampton, SO31 6TF

Of the 10 addresses on St. Simon Close, Locks Heath, Southampton, SO31, 1, St. Simon Close, Southampton comes out as the 10th largest and the 8th most expensive in our analysis of the public data.

It is also £3k less expensive than the average property across the SO31 district.

• Park Gate Primary School

  700 m away
• St John the Baptist Church of England Primary School

  800 m away
• Locks Heath Junior School

  1.1 km away

• Brookfield Community School

  1.4 km away
• The Henry Cort Community College

  3.2 km away
• The Hamble School

  4.5 km away

• Swanwick

  |

  1.4 km away
• Bursledon

  |

  3.7 km away
• Hamble

  |

  4.6 km away

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