1, Mortar Close, Southend-On-Sea has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 19 Dec 2018.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

Over the past 2 years 3 properties have sold within 530 metres of 1, Mortar Close, Southend-On-Sea, per the Land Registry and our network of Estate Agents.

The latest, on the 18th December 2025, was 8, Artillery Avenue, Southend-On-Sea, SS3 8EE, a freehold house which sold for £340,000.

Read more about house prices in SS3.

• Sold Dec 2025£340,000 | 3 Bed House8, Artillery Avenue, Southend-On-Sea, SS3 8EE8, Artillery Avenue, Southend-On-Sea, SS3 8EE
• Sold Jun 2022£326,000 | 3 Bed House4, Artillery Avenue, Southend-On-Sea, SS3 8EE4, Artillery Avenue, Southend-On-Sea, SS3 8EE
• Sold Oct 2018£255,000 | 3 Bed House6, Artillery Avenue, Southend-On-Sea, SS3 8EE6, Artillery Avenue, Southend-On-Sea, SS3 8EE

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• 300

  m

  St George's Catholic Primary School
• 900

  m

  Richmond Avenue Primary and Nursery School
• 900

  m

  Thorpedene Primary School & Nursery

• 700

  m

  Shoeburyness High School
• 2.2

  km

  Southchurch High School
• 2.6

  km

  Southend High School for Girls

• 1.3

  km

  Shoeburyness
• 1.4

  km

  Thorpe Bay
• 3.4

  km

  Southend East

Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.

The flood risk here is rated very low, based on Environment Agency data.