According to data from HM Land Registry, 21, Flowerdown Close, Southampton sits on a plot of 150 m².

We have plot size data on 24 out of 49 other houses in the postcode and 21, Flowerdown Close, Southampton sits on the 20th largest plot.

21, Flowerdown Close, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Apr 2024.

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

According to HM Land Registry, 21, Flowerdown Close, Southampton was last sold on 13th February 2006 for £104,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Feb 2006£104,500

According to the Land Registry and our network of Estate Agents, there have been 215 sales of properties similar to 21, Flowerdown Close, Southampton within a radius of 530 metres since 2007.

The most recent example is 25, Filton Close, Southampton, SO40 2UW, a freehold house which sold for £270,000 on the 20th October 2025.

Read more about house prices in SO40.

• Sold Oct 2025£270,000 | 3 Bed House25, Filton Close, Southampton, SO40 2UW25, Filton Close, Southampton, SO40 2UW
• Sold Aug 2025£300,000 | 3 Bed House7, Wetherby Gardens, Southampton, SO40 8SB7, Wetherby Gardens, Southampton, SO40 8SB
• Sold Jul 2025£265,000 | 3 Bed House17, Melrose Court, Southampton, SO40 2UZ17, Melrose Court, Southampton, SO40 2UZ
• Sold Oct 2024£250,000 | 3 Bed House46, Flowerdown Close, Southampton, SO40 2UJ46, Flowerdown Close, Southampton, SO40 2UJ
• Sold Sep 2024£370,000 | 3 Bed House93, Rufus Gardens, Southampton, SO40 8TB93, Rufus Gardens, Southampton, SO40 8TB
• Sold Aug 2024£310,000 | 3 Bed House15, Haydock Close, Southampton, SO40 8SD15, Haydock Close, Southampton, SO40 8SD
• Sold Aug 2024£277,500 | 3 Bed House24, Wetherby Gardens, Southampton, SO40 8SB24, Wetherby Gardens, Southampton, SO40 8SB
• Sold Jul 2024£255,000 | 3 Bed House9, Flowerdown Close, Southampton, SO40 2UJ9, Flowerdown Close, Southampton, SO40 2UJ
• Sold May 2024£279,000 | 3 Bed House9, Filton Close, Southampton, SO40 2UW9, Filton Close, Southampton, SO40 2UW
• Sold Nov 2023£230,000 | 3 Bed House4, Wetherby Gardens, Southampton, SO40 8SB4, Wetherby Gardens, Southampton, SO40 8SB
• Sold Sep 2022£330,000 | 3 Bed House6, Wetherby Court, Southampton, SO40 8UU6, Wetherby Court, Southampton, SO40 8UU
• Sold Dec 2021£300,000 | 3 Bed House45, Flowerdown Close, Southampton, SO40 2UJ45, Flowerdown Close, Southampton, SO40 2UJ
• Sold Sep 2021£260,000 | 3 Bed House44, Flowerdown Close, Southampton, SO40 2UJ44, Flowerdown Close, Southampton, SO40 2UJ
• Sold Sep 2021£270,000 | 3 Bed House3, Filton Close, Southampton, SO40 2UW3, Filton Close, Southampton, SO40 2UW
• Sold Sep 2018£210,000 | 3 Bed House18, Blackwater Mews, Southampton, SO40 2GL18, Blackwater Mews, Southampton, SO40 2GL
• Sold May 2017£231,000 | 3 Bed House5, Flowerdown Close, Southampton, SO40 2UJ5, Flowerdown Close, Southampton, SO40 2UJ
• Sold Jul 2016£215,000 | 3 Bed House10, Flowerdown Close, Southampton, SO40 2UJ10, Flowerdown Close, Southampton, SO40 2UJ
• Sold Jan 2015£169,950 | 3 Bed House40, Flowerdown Close, Southampton, SO40 2UJ40, Flowerdown Close, Southampton, SO40 2UJ
• Sold Oct 2012£162,000 | 3 Bed House49, Flowerdown Close, Southampton, SO40 2UJ49, Flowerdown Close, Southampton, SO40 2UJ
• Sold Nov 2007£159,950 | 3 Bed House33, Flowerdown Close, Southampton, SO40 2UJ33, Flowerdown Close, Southampton, SO40 2UJ

Flowerdown Close, Calmore, Southampton, SO40 has a total of 49 addresses. According to our analysis of all the public data, 21, Flowerdown Close, Southampton is the 32nd largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £89k less expensive than the average property in SO40.

• Calmore Infant School

  600 m away
• Calmore Junior School

  600 m away
• Hazel Wood Infant School

  700 m away

• Testwood School

  1.5 km away
• Hounsdown School

  2.5 km away
• Redbridge Community School

  3.3 km away

• Totton

  |

  2.3 km away
• Redbridge

  |

  3.1 km away
• Ashurst New Forest

  |

  3.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.