21, Swallow Close, Southampton occupies a 223 m² plot as recorded by HM Land Registry.

All 44 other houses in this postcode have recorded plot sizes, and this one ranks as the 34th largest.

21, Swallow Close, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 May 2024.

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

21, Swallow Close, Southampton last changed hands on 29th November 2024, selling for £395,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 5 times since 1995.

The market for similar properties has dropped by 9.4% since November 2024.

Land Registry records and our Estate Agent network show 202 sales of comparable properties within 710 metres of 21, Swallow Close, Southampton since 2017.

Most recently, 21, Maplewood Close, Southampton, SO40 8WH, a freehold house, sold at £440,000 on the 1st December 2025.

Read more about house prices in SO40.

• Sold Dec 2025£440,000 | 4 Bed House21, Maplewood Close, Southampton, SO40 8WH21, Maplewood Close, Southampton, SO40 8WH
• Sold Oct 2025£360,000 | 3 Bed House23, Roundhouse Drive, Southampton, SO40 7EU23, Roundhouse Drive, Southampton, SO40 7EU
• Sold Aug 2025£373,500 | 3 Bed House1, Ashwood Gardens, Southampton, SO40 8SZ1, Ashwood Gardens, Southampton, SO40 8SZ
• Sold Aug 2025£430,000 | 3 Bed House22, Roundhouse Drive, Southampton, SO40 7EU22, Roundhouse Drive, Southampton, SO40 7EU
• Sold Mar 2025£506,000 | 3 Bed House3, Oakdene, Southampton, SO40 8FW3, Oakdene, Southampton, SO40 8FW
• Sold Jan 2025£389,500 | 4 Bed House16, Oakdene, Southampton, SO40 8FW16, Oakdene, Southampton, SO40 8FW
• Sold Dec 2024£510,000 | 4 Bed House15, Driftwood Gardens, Southampton, SO40 8WJ15, Driftwood Gardens, Southampton, SO40 8WJ
• Sold Sep 2024£505,000 | 4 Bed House15, Maplewood Close, Southampton, SO40 8WH15, Maplewood Close, Southampton, SO40 8WH
• Sold Sep 2024£437,000 | 3 Bed House9, Maplewood Close, Southampton, SO40 8WH9, Maplewood Close, Southampton, SO40 8WH
• Sold Sep 2024£420,000 | 3 Bed House9, Tamorisk Drive, Southampton, SO40 8UD9, Tamorisk Drive, Southampton, SO40 8UD
• Sold Jan 2024£390,000 | 3 Bed House27, Roundhouse Drive, Southampton, SO40 7EU27, Roundhouse Drive, Southampton, SO40 7EU
• Sold May 2023£435,000 | 4 Bed House11, Briarwood Road, Southampton, SO40 8WF11, Briarwood Road, Southampton, SO40 8WF
• Sold Mar 2023£465,000 | 3 Bed House33, Roundhouse Drive, Southampton, SO40 7EU33, Roundhouse Drive, Southampton, SO40 7EU
• Sold Dec 2022£475,000 | 3 Bed House3, Tamorisk Drive, Southampton, SO40 8UD3, Tamorisk Drive, Southampton, SO40 8UD
• Sold Nov 2022£500,000 | 3 Bed House23, Tamorisk Drive, Southampton, SO40 8UD23, Tamorisk Drive, Southampton, SO40 8UD
• Sold Nov 2022£420,000 | 3 Bed House3, Matley Gardens, Southampton, SO40 8EY3, Matley Gardens, Southampton, SO40 8EY
• Sold Aug 2022£395,000 | 3 Bed House19, Roundhouse Drive, Southampton, SO40 7EU19, Roundhouse Drive, Southampton, SO40 7EU
• Sold Jun 2021£410,000 | 4 Bed House4, Swallow Close, Southampton, SO40 7JA4, Swallow Close, Southampton, SO40 7JA
• Sold Jun 2021£362,000 | 3 Bed House11, Oakdene, Southampton, SO40 8FW11, Oakdene, Southampton, SO40 8FW
• Sold Feb 2017£350,000 | 4 Bed House23, Swallow Close, Southampton, SO40 7JA23, Swallow Close, Southampton, SO40 7JA

Our analysis of the public data ranks 21, Swallow Close, Southampton as the 26th largest and the 26th most expensive of the 44 addresses on Swallow Close, Totton, Southampton, SO40.

Against the SO40 postcode district average, it is £47k more expensive than the typical property.

• Hazel Wood Infant School

  300 m away
• Netley Marsh Church of England Infant School

  800 m away
• Abbotswood Junior School

  1.2 km away

• Hounsdown School

  2.1 km away
• Testwood School

  2.1 km away
• Redbridge Community School

  3.7 km away

• Totton

  |

  2.5 km away
• Ashurst New Forest

  |

  2.8 km away
• Redbridge

  |

  3.4 km away

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