According to data from HM Land Registry, 15, Sullivan Close, Portsmouth sits on a plot of 122 m².

We have plot size data on 23 out of 35 other houses in the postcode and 15, Sullivan Close, Portsmouth sits on the 23rd largest plot.

15, Sullivan Close, Portsmouth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Mar 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, 15, Sullivan Close, Portsmouth was last sold on 29th March 2019 for £237,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since March 2019, the market for similar properties has risen by 19.6%.

• Sold Mar 2019£237,000
• Sold Mar 2008£162,000
• Sold Jan 2005£147,500

According to the Land Registry and our network of Estate Agents, there have been 272 sales of properties similar to 15, Sullivan Close, Portsmouth within a radius of 640 metres since 2015.

The most recent example is 11, Parry Close, Portsmouth, PO6 4SL, a freehold house which sold for £295,000 on the 12th March 2026.

Read more about house prices in PO6.

• Sold Mar 2026£295,000 | 3 Bed House11, Parry Close, Portsmouth, PO6 4SL11, Parry Close, Portsmouth, PO6 4SL
• Sold Oct 2025£325,000 | 3 Bed House57, Jubilee Avenue, Portsmouth, PO6 4QN57, Jubilee Avenue, Portsmouth, PO6 4QN
• Sold May 2025£360,000 | 3 Bed House28, Shorehaven, Portsmouth, PO6 4RU28, Shorehaven, Portsmouth, PO6 4RU
• Sold Dec 2024£305,000 | 3 Bed House2, Sedgefield Close, Portsmouth, PO6 4RG2, Sedgefield Close, Portsmouth, PO6 4RG
• Sold Nov 2024£363,000 | 3 Bed House17, Shorehaven, Portsmouth, PO6 4RU17, Shorehaven, Portsmouth, PO6 4RU
• Sold Jun 2024£275,000 | 3 Bed House3, Parry Close, Portsmouth, PO6 4SL3, Parry Close, Portsmouth, PO6 4SL
• Sold Apr 2024£320,000 | 3 Bed House8, Parry Close, Portsmouth, PO6 4SL8, Parry Close, Portsmouth, PO6 4SL
• Sold Apr 2024£250,000 | 3 Bed House6, Sullivan Close, Portsmouth, PO6 4SN6, Sullivan Close, Portsmouth, PO6 4SN
• Sold Feb 2024£280,000 | 3 Bed House9, Saxon Shore Road, Portsmouth, PO6 4QF9, Saxon Shore Road, Portsmouth, PO6 4QF
• Sold Sep 2023£307,000 | 3 Bed House55, Jubilee Avenue, Portsmouth, PO6 4QN55, Jubilee Avenue, Portsmouth, PO6 4QN
• Sold Apr 2023£325,000 | 3 Bed House56, Jubilee Avenue, Portsmouth, PO6 4QN56, Jubilee Avenue, Portsmouth, PO6 4QN
• Sold Jul 2022£285,000 | 3 Bed House4, Sedgefield Close, Portsmouth, PO6 4RG4, Sedgefield Close, Portsmouth, PO6 4RG
• Sold Sep 2021£300,000 | 3 Bed House30, Shorehaven, Portsmouth, PO6 4RU30, Shorehaven, Portsmouth, PO6 4RU
• Sold Jan 2021£307,500 | 3 Bed House5, Sullivan Close, Portsmouth, PO6 4SN5, Sullivan Close, Portsmouth, PO6 4SN
• Sold May 2019£260,000 | 3 Bed House9, Parry Close, Portsmouth, PO6 4SL9, Parry Close, Portsmouth, PO6 4SL
• Sold Mar 2019£307,500 | 3 Bed House14, Sullivan Close, Portsmouth, PO6 4SN14, Sullivan Close, Portsmouth, PO6 4SN
• Sold Dec 2018£255,000 | 3 Bed House2, Sullivan Close, Portsmouth, PO6 4SN2, Sullivan Close, Portsmouth, PO6 4SN
• Sold Oct 2018£254,000 | 3 Bed House8, Sullivan Close, Portsmouth, PO6 4SN8, Sullivan Close, Portsmouth, PO6 4SN
• Sold Jun 2017£180,000 | 3 Bed House15, Parry Close, Portsmouth, PO6 4SL15, Parry Close, Portsmouth, PO6 4SL
• Sold Jun 2015£194,500 | 3 Bed House6, Hopkins Close, Portsmouth, PO6 4SP6, Hopkins Close, Portsmouth, PO6 4SP

Sullivan Close, Portsmouth, PO6 has a total of 35 addresses. According to our analysis of all the public data, 15, Sullivan Close, Portsmouth is the 10th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £2k more expensive than the average property in PO6.

• The Victory Primary School

  300 m away
• Castle Primary School

  700 m away
• Northern Junior School

  1.2 km away

• Castle View Academy

  300 m away
• Portchester Community School

  1.0 km away
• Cams Hill School

  3.1 km away

• Portchester

  |

  600 m away
• Cosham

  |

  3.4 km away
• Hilsea

  |

  4.5 km away

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