9, Northdene Avenue

Over the last 12 months, properties in this area have seen their sale values decrease by 1.8% and their rental values increase by 0.7%.

According to data from HM Land Registry, 9, Northdene Avenue, Seaham sits on a plot of 321 m².

We have plot size data on 22 out of 23 other houses in the postcode and 9, Northdene Avenue, Seaham sits on the 19th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 690 metres of 9, Northdene Avenue, Seaham over the last 2 years.

The most recent example is 12, Northdene Avenue, Seaham, SR7 7BH, a freehold house which sold for £310,000 on the 6th October 2025.

Read more about house prices in SR7.

• Sold Oct 2025£310,000 | 4 Bed HouseNorthdene Avenue12, Northdene Avenue, Seaham, SR7 7BH
• Sold May 2020£330,000 | 3 Bed HouseDene House Road22, Dene House Road, Seaham, SR7 7BQ
• Sold Nov 2011£94,000 | 3 Bed HouseNorthdene Avenue6, Northdene Avenue, Seaham, SR7 7BH

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

• 200

  m

  St Mary Magdalen's Catholic Primary School
• 600

  m

  Seaham Trinity Primary School
• 900

  m

  Ropery Walk Primary School

• 1.7

  km

  Seaham High School
• 5.0

  km

  Venerable Bede Church of England Academy
• 6.1

  km

  Southmoor Academy

The closest station to 9, Northdene Avenue, Seaham is Seaham station, which is 500 metres away.

• 500

  m

  Seaham
• 7.7

  km

  Sunderland
• 9.2

  km

  Horden

According to recent data from Ofcom, superfast broadband is available in this area.

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