House price watch logo
England and Wales / England / North of Tyne / Northumberland / Seaton Valley

What is the most expensive house sold in Seaton Valley? £1,270,000

Rosedene House , Northumberland is the most expensive house sold in Seaton Valley, at £1,270,000 in September 2023. The 100 highest recorded sales start at £385,000.

Sold
September 2023
10th highest sale
£695,000
100th highest sale
£385,000

Sold prices from HM Land Registry, not asking prices. How we calculate this

All house prices in Seaton Valley

How much do the most expensive houses in Seaton Valley sell for?

The 100 most expensive houses sold in Seaton Valley went for between £385,000 and £1,270,000.

Seaton Valley, located in Northumberland, has seen some remarkable property sales over the years. The most expensive house ever sold in the area fetched an impressive £1,270,000, with that record sale taking place in 2023. At the other end of the list, the least expensive sale came in at £385,000. The most recent sale recorded on the list occurred in 2026. In total, there have been 8,704 property sales in the area since 1995, showing just how active the Seaton Valley housing market has been over the past few decades.

What are the 100 most expensive houses sold in Seaton Valley?

Rosedene House , Northumberland tops the list at £1,270,000, followed by Rosedene House , Northumberland at £1,200,000. Select a house to see where it is and what it sold for before.

  • Top 10
  • 11 to 50
  • 51 to 100

How does Seaton Valley compare with the rest of Northumberland?

Seaton Valley has the 45th highest recorded sale of the 164 areas in Northumberland.

  1. 43
    Falstone

    £1,275,000

  2. 44
    Sandhoe

    £1,275,000

  3. 45

    Seaton Valley (this area)

    £1,270,000

  4. 46
    Lesbury

    £1,250,000

  5. 47
    Cresswell

    £1,250,000

Most expensive houses in Northumberland

What else do people ask about Seaton Valley?

More quick answers on house prices, sales, areas, green space and crime in Seaton Valley.

Thinking of buying in Seaton Valley?

There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.

What to check before you buy

Where does this data come from?

Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk.

Last updated 6 November 2026 at 00:26 with the latest Land Registry data (September 2026). The Seaton Valley dataset covers 465 postcodes.

Read our full data methodology

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

About·Data methodology·Buying checklist·Privacy and cookies·YouTube