According to data from HM Land Registry, 20, Upper Northam Close, Southampton sits on a plot of 417 m².

We have plot size data on 20 out of 21 other houses in the postcode and 20, Upper Northam Close, Southampton sits on the 14th largest plot.

20, Upper Northam Close, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Apr 2013.

The property is not 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, 20, Upper Northam Close, Southampton was last sold on 18th December 2020 for £475,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since December 2020, the market for similar properties has risen by 3.5%.

• Sold Dec 2020£475,000
• Sold Mar 2014£365,500
• Sold Nov 2006£322,000

According to the Land Registry and our network of Estate Agents, there have been 133 sales of properties similar to 20, Upper Northam Close, Southampton within a radius of 840 metres since 2009.

The most recent example is 40, Strawberry Fields, Southampton, SO30 4QY, a freehold house which sold for £650,000 on the 7th November 2025.

Read more about house prices in SO30.

• Sold Nov 2025£650,000 | 4 Bed House40, Strawberry Fields, Southampton, SO30 4QY40, Strawberry Fields, Southampton, SO30 4QY
• Sold Nov 2024£417,500 | 4 Bed House53, Upper Northam Road, Southampton, SO30 4EA53, Upper Northam Road, Southampton, SO30 4EA
• Sold Dec 2023£508,000 | 4 Bed House30, Strawberry Fields, Southampton, SO30 4QY30, Strawberry Fields, Southampton, SO30 4QY
• Sold Sep 2023£495,000 | 4 Bed House2 The Bartons, Netley Firs Road, Southampton, SO30 4AZ2 The Bartons, Netley Firs Road, Southampton, SO30 4AZ
• Sold Apr 2023£560,000 | 4 Bed House25, Chalice Court, Southampton, SO30 4TA25, Chalice Court, Southampton, SO30 4TA
• Sold Sep 2022£545,500 | 5 Bed House1 The Bartons, Netley Firs Road, Southampton, SO30 4AZ1 The Bartons, Netley Firs Road, Southampton, SO30 4AZ
• Sold Feb 2022£510,000 | 5 Bed House15, Chalice Court, Southampton, SO30 4TA15, Chalice Court, Southampton, SO30 4TA
• Sold Dec 2021£565,000 | 4 Bed House5, Chalice Court, Southampton, SO30 4TA5, Chalice Court, Southampton, SO30 4TA
• Sold Jun 2021£565,000 | 4 Bed House51, Firs Drive, Southampton, SO30 4QQ51, Firs Drive, Southampton, SO30 4QQ
• Sold May 2021£500,000 | 5 Bed House10, Firs Drive, Southampton, SO30 4QL10, Firs Drive, Southampton, SO30 4QL
• Sold Mar 2021£455,000 | 5 Bed House67, Upper Northam Road, Southampton, SO30 4EA67, Upper Northam Road, Southampton, SO30 4EA
• Sold Jul 2020£490,000 | 4 Bed House6, Upper Northam Close, Southampton, SO30 4BB6, Upper Northam Close, Southampton, SO30 4BB
• Sold May 2019£418,000 | 4 Bed House71, Firs Drive, Southampton, SO30 4QQ71, Firs Drive, Southampton, SO30 4QQ
• Sold Feb 2019£530,000 | 5 Bed House1, Chalice Court, Southampton, SO30 4TA1, Chalice Court, Southampton, SO30 4TA
• Sold Jan 2018£460,000 | 4 Bed House57A, Upper Northam Road, Southampton, SO30 4EA57A, Upper Northam Road, Southampton, SO30 4EA
• Sold Dec 2017£480,000 | 4 Bed House57, Upper Northam Road, Southampton, SO30 4EA57, Upper Northam Road, Southampton, SO30 4EA
• Sold May 2015£444,000 | 5 Bed House8, Chalice Court, Southampton, SO30 4TA8, Chalice Court, Southampton, SO30 4TA
• Sold Feb 2014£350,250 | 5 Bed House44, Strawberry Fields, Southampton, SO30 4QY44, Strawberry Fields, Southampton, SO30 4QY
• Sold Jun 2012£315,000 | 4 Bed House1, Firs Drive, Southampton, SO30 4QQ1, Firs Drive, Southampton, SO30 4QQ
• Sold Sep 2009£330,000 | 4 Bed HouseRavenswood, The Shires, Southampton, SO30 4BARavenswood, The Shires, Southampton, SO30 4BA

Upper Northam Close, Hedge End, Southampton, SO30 has a total of 21 addresses. According to our analysis of all the public data, 20, Upper Northam Close, Southampton is the 10th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £189k more expensive than the average property in SO30.

• Kanes Hill Primary School

  900 m away
• Hightown Primary School

  1.2 km away
• Shamblehurst Primary School

  1.2 km away

• Wildern School

  1.3 km away
• Woodlands Community College

  1.8 km away
• Deer Park School

  2.6 km away

• Hedge End

  |

  2.8 km away
• Bursledon

  |

  3.1 km away
• Sholing

  |

  3.8 km away

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