HM Land Registry records the plot of land for 21, Old Common, Southampton as measuring 390 m².

That makes it the 9th largest plot in the postcode, where all 17 other houses have recorded plot data.

21, Old Common, Southampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Mar 2023.

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 21, Old Common, Southampton completed on 6th October 2023 at £615,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 2.0% over the period since October 2023.

• Sold Oct 2023£615,000
• Sold Feb 2015£327,000
• Sold Dec 1998£120,500

Since 2018 193 properties similar to 21, Old Common, Southampton have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 1st June 2026, was 23, Laurel Gardens, Southampton, SO31 6QH, a freehold house which sold for £555,000.

Read more about house prices in SO31.

• Sold Jun 2026£555,000 | 4 Bed House23, Laurel Gardens, Southampton, SO31 6QH23, Laurel Gardens, Southampton, SO31 6QH
• Sold Feb 2026£580,000 | 4 Bed House17, Laurel Gardens, Southampton, SO31 6QH17, Laurel Gardens, Southampton, SO31 6QH
• Sold Dec 2025£635,000 | 4 Bed House10, Woodpecker Copse, Southampton, SO31 6WS10, Woodpecker Copse, Southampton, SO31 6WS
• Sold Nov 2025£575,000 | 4 Bed House62, High Oaks Close, Southampton, SO31 6SX62, High Oaks Close, Southampton, SO31 6SX
• Sold Aug 2025£482,500 | 4 Bed House5, Fell Close, Southampton, SO31 6UT5, Fell Close, Southampton, SO31 6UT
• Sold Mar 2025£590,000 | 4 Bed House1, Meadow Avenue, Southampton, SO31 6UU1, Meadow Avenue, Southampton, SO31 6UU
• Sold Oct 2024£485,000 | 4 Bed House42, Home Rule Road, Southampton, SO31 6LG42, Home Rule Road, Southampton, SO31 6LG
• Sold Jun 2024£500,000 | 4 Bed House338, Brook Lane, Southampton, SO31 7DP338, Brook Lane, Southampton, SO31 7DP
• Sold Feb 2024£720,000 | 4 Bed House35, Lodge Road, Southampton, SO31 6QY35, Lodge Road, Southampton, SO31 6QY
• Sold Oct 2023£559,000 | 4 Bed House7, Laxton Close, Southampton, SO31 6WN7, Laxton Close, Southampton, SO31 6WN
• Sold Jun 2023£530,000 | 4 Bed House1, Fell Close, Southampton, SO31 6UT1, Fell Close, Southampton, SO31 6UT
• Sold Apr 2023£575,000 | 4 Bed House33, Downland Close, Southampton, SO31 6WB33, Downland Close, Southampton, SO31 6WB
• Sold Dec 2022£580,000 | 4 Bed House29, Old Common, Southampton, SO31 6AU29, Old Common, Southampton, SO31 6AU
• Sold Dec 2022£550,000 | 4 Bed House14, Chancel Road, Southampton, SO31 6TF14, Chancel Road, Southampton, SO31 6TF
• Sold Aug 2022£533,000 | 4 Bed House1, Topiary Gardens, Southampton, SO31 6RX1, Topiary Gardens, Southampton, SO31 6RX
• Sold Mar 2022£562,000 | 4 Bed House4, Lavender Grove, Southampton, SO31 6DD4, Lavender Grove, Southampton, SO31 6DD
• Sold Jun 2021£524,250 | 4 Bed House67, High Oaks Close, Southampton, SO31 6SX67, High Oaks Close, Southampton, SO31 6SX
• Sold Dec 2020£530,000 | 4 Bed House5, Laxton Close, Southampton, SO31 6WN5, Laxton Close, Southampton, SO31 6WN
• Sold Mar 2020£450,000 | 4 Bed House165B, Locks Road, Southampton, SO31 6LF165B, Locks Road, Southampton, SO31 6LF
• Sold May 2018£455,000 | 4 Bed House97, Church Road, Southampton, SO31 6LS97, Church Road, Southampton, SO31 6LS

Of the 25 addresses on Old Common, Locks Heath, Southampton, SO31, 21, Old Common, Southampton comes out as the 4th largest and the 4th most expensive in our analysis of the public data.

It is also £111k more expensive than the average property across the SO31 district.

• Park Gate Primary School

  600 m away
• Sarisbury Infant School

  1.1 km away
• Locks Heath Junior School

  1.2 km away

• Brookfield Community School

  900 m away
• The Henry Cort Community College

  3.7 km away
• The Hamble School

  4.0 km away

• Swanwick

  |

  1.2 km away
• Bursledon

  |

  3.2 km away
• Hamble

  |

  4.1 km away

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