HM Land Registry records the plot of land for 18, Upmill Close, Southampton as measuring 376 m².

That makes it the 26th largest plot in the postcode, where 44 of the 54 other houses have recorded plot data.

18, Upmill Close, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Aug 2014.

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 18, Upmill Close, Southampton completed on 20th December 2019 at £450,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 6.6% over the period since December 2019.

• Sold Dec 2019£450,000
• Sold Sep 2000£212,000

Since 2007 53 properties similar to 18, Upmill Close, Southampton have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th December 2025, was 6, Okement Close, Southampton, SO18 3PP, a freehold house which sold for £425,000.

Read more about house prices in SO30.

• Sold Dec 2025£425,000 | 4 Bed House6, Okement Close, Southampton, SO18 3PP6, Okement Close, Southampton, SO18 3PP
• Sold Jul 2023£360,000 | 4 Bed House80, Eden Road, Southampton, SO18 3QX80, Eden Road, Southampton, SO18 3QX
• Sold Jun 2023£525,000 | 4 Bed House21, Oak Vale, Southampton, SO30 3SE21, Oak Vale, Southampton, SO30 3SE
• Sold Jan 2023£515,000 | 4 Bed House57, Ullswater Avenue, Southampton, SO18 3QS57, Ullswater Avenue, Southampton, SO18 3QS
• Sold Jun 2022£605,000 | 4 Bed House4, Upmill Close, Southampton, SO30 3HT4, Upmill Close, Southampton, SO30 3HT
• Sold Apr 2022£530,000 | 4 Bed House15, Oak Vale, Southampton, SO30 3SE15, Oak Vale, Southampton, SO30 3SE
• Sold Sep 2021£485,000 | 4 Bed House30, Mill Gardens, Southampton, SO18 3AG30, Mill Gardens, Southampton, SO18 3AG
• Sold Oct 2020£450,000 | 4 Bed House17, Upmill Close, Southampton, SO30 3HT17, Upmill Close, Southampton, SO30 3HT
• Sold Aug 2020£420,000 | 4 Bed House61, Ullswater Avenue, Southampton, SO18 3QS61, Ullswater Avenue, Southampton, SO18 3QS
• Sold Dec 2018£395,000 | 4 Bed House16, Upmill Close, Southampton, SO30 3HT16, Upmill Close, Southampton, SO30 3HT
• Sold Oct 2018£433,000 | 4 Bed House11, Upmill Close, Southampton, SO30 3HT11, Upmill Close, Southampton, SO30 3HT
• Sold Feb 2018£285,000 | 4 Bed House47, Upmill Close, Southampton, SO30 3HT47, Upmill Close, Southampton, SO30 3HT
• Sold Oct 2015£375,000 | 4 Bed House5, Oak Vale, Southampton, SO30 3SE5, Oak Vale, Southampton, SO30 3SE
• Sold Jul 2014£369,995 | 4 Bed House53, Mill Gardens, Southampton, SO18 3AG53, Mill Gardens, Southampton, SO18 3AG
• Sold Jun 2014£377,000 | 4 Bed House2, Mill Gardens, Southampton, SO18 3AG2, Mill Gardens, Southampton, SO18 3AG
• Sold Dec 2013£360,000 | 4 Bed House43, Mill Gardens, Southampton, SO18 3AG43, Mill Gardens, Southampton, SO18 3AG
• Sold Dec 2013£380,000 | 4 Bed House6, Mill Gardens, Southampton, SO18 3AG6, Mill Gardens, Southampton, SO18 3AG
• Sold Aug 2013£395,000 | 4 Bed House27, Upmill Close, Southampton, SO30 3HT27, Upmill Close, Southampton, SO30 3HT
• Sold Jun 2013£366,000 | 4 Bed House16, Mill Gardens, Southampton, SO18 3AG16, Mill Gardens, Southampton, SO18 3AG
• Sold Dec 2007£365,000 | 4 Bed House20, Upmill Close, Southampton, SO30 3HT20, Upmill Close, Southampton, SO30 3HT

Of the 54 addresses on Upmill Close, West End, Southampton, SO30, 18, Upmill Close, Southampton comes out as the 30th largest and the 29th most expensive in our analysis of the public data.

It is also £124k more expensive than the average property across the SO30 district.

• Townhill Junior School

  700 m away
• Townhill Infant School

  800 m away
• Moorlands Primary School

  1.2 km away

• Bitterne Park School

  1.5 km away
• Woodlands Community College

  2.1 km away
• Saint George Catholic Voluntary Aided College Southampton

  2.5 km away

• Southampton Airport Parkway

  |

  1.9 km away
• Swaythling

  |

  1.9 km away
• Bitterne

  |

  2.7 km away

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