According to data from HM Land Registry, 3, Mardon Close, Southampton sits on a plot of 593 m².

We have plot size data on 11 out of 11 other houses in the postcode and 3, Mardon Close, Southampton sits on the 5th largest plot.

3, Mardon Close, Southampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Oct 2011.

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, 3, Mardon Close, Southampton was last sold on 13th July 2012 for £179,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since July 2012, the market for similar properties has risen by 67.2%.

• Sold Jul 2012£179,000

According to the Land Registry and our network of Estate Agents, there have been 34 sales of properties similar to 3, Mardon Close, Southampton within a radius of 690 metres since 2011.

The most recent example is 1, Mardon Close, Southampton, SO18 2HP, a freehold house which sold for £352,500 on the 27th February 2026.

Read more about house prices in SO18.

• Sold Feb 2026£352,500 | 3 Bed House1, Mardon Close, Southampton, SO18 2HP1, Mardon Close, Southampton, SO18 2HP
• Sold Feb 2026£327,500 | 3 Bed House66, Greenlea Crescent, Southampton, SO16 2PG66, Greenlea Crescent, Southampton, SO16 2PG
• Sold Jul 2025£280,500 | 3 Bed House12, Channels Farm Road, Southampton, SO16 2PE12, Channels Farm Road, Southampton, SO16 2PE
• Sold Jun 2025£324,000 | 3 Bed House14, Bassett Green Road, Southampton, SO16 3DH14, Bassett Green Road, Southampton, SO16 3DH
• Sold May 2025£320,000 | 3 Bed House8A, Channels Farm Road, Southampton, SO16 2PE8A, Channels Farm Road, Southampton, SO16 2PE
• Sold Jul 2023£275,000 | 3 Bed House12A, Channels Farm Road, Southampton, SO16 2PE12A, Channels Farm Road, Southampton, SO16 2PE
• Sold Jun 2023£303,000 | 3 Bed House16, Bassett Green Road, Southampton, SO16 3DH16, Bassett Green Road, Southampton, SO16 3DH
• Sold Apr 2023£302,000 | 3 Bed House20, Stoneham Lane, Southampton, SO16 2NW20, Stoneham Lane, Southampton, SO16 2NW
• Sold Aug 2022£390,000 | 3 Bed HouseChulmleigh, Dawnay Close, Southampton, SO16 2PDChulmleigh, Dawnay Close, Southampton, SO16 2PD
• Sold Apr 2022£215,000 | 3 Bed House65, Greenlea Crescent, Southampton, SO16 2PG65, Greenlea Crescent, Southampton, SO16 2PG
• Sold Nov 2021£272,500 | 3 Bed House10, Channels Farm Road, Southampton, SO16 2PE10, Channels Farm Road, Southampton, SO16 2PE
• Sold Nov 2021£320,000 | 3 Bed House49, Greenlea Crescent, Southampton, SO16 2PG49, Greenlea Crescent, Southampton, SO16 2PG
• Sold Jun 2021£257,000 | 3 Bed House10, Mardon Close, Southampton, SO18 2HP10, Mardon Close, Southampton, SO18 2HP
• Sold Feb 2021£311,000 | 1 Bed House27, Wide Lane, Southampton, SO18 2HN27, Wide Lane, Southampton, SO18 2HN
• Sold Dec 2020£180,000 | 3 Bed House21, Wide Lane, Southampton, SO18 2HN21, Wide Lane, Southampton, SO18 2HN
• Sold Nov 2020£255,000 | 3 Bed House29, Wide Lane, Southampton, SO18 2HN29, Wide Lane, Southampton, SO18 2HN
• Sold Jan 2020£283,000 | 2 Bed House25, Wide Lane, Southampton, SO18 2HN25, Wide Lane, Southampton, SO18 2HN
• Sold Dec 2016£256,000 | 3 Bed House9, Mardon Close, Southampton, SO18 2HP9, Mardon Close, Southampton, SO18 2HP
• Sold May 2012£177,500 | 3 Bed House3, Greenlea Crescent, Southampton, SO16 2PG3, Greenlea Crescent, Southampton, SO16 2PG
• Sold Oct 2011£196,000 | 3 Bed House51, Greenlea Crescent, Southampton, SO16 2PG51, Greenlea Crescent, Southampton, SO16 2PG

Mardon Close, Southampton, SO18 has a total of 11 addresses. According to our analysis of all the public data, 3, Mardon Close, Southampton is the 8th largest and the 6th most expensive property on the street.

When compared to the postcode district it is £61k more expensive than the average property in SO18.

• Mansbridge Primary School

  500 m away
• Bassett Green Primary School

  1.3 km away
• Swaythling Primary School

  1.4 km away

• Saint George Catholic Voluntary Aided College Southampton

  700 m away
• Bitterne Park School

  1.5 km away
• Cantell School

  1.8 km away

• Swaythling

  |

  300 m away
• Southampton Airport Parkway

  |

  1.1 km away
• St Denys

  |

  2.6 km away

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