HM Land Registry records the plot of land for 9, Seaton Grove, Seaham as measuring 307 m².

That makes it the 18th largest plot in the postcode, where all 20 other houses have recorded plot data.

9, Seaton Grove, Seaham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 17 Apr 2024.

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 9, Seaton Grove, Seaham completed on 7th February 2025 at £355,000 and was recorded by HM Land Registry as a leasehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 31.6% over the period since February 2025.

• Sold Feb 2025£355,000
• Sold Feb 2015£160,000

Since 2007 24 properties similar to 9, Seaton Grove, Seaham have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 23rd February 2026, was 12, Seaton Grove, Seaham, SR7 0LU, a leasehold house which sold for £265,000.

Read more about house prices in SR7.

• Sold Feb 2026£265,000 | 4 Bed House12, Seaton Grove, Seaham, SR7 0LU12, Seaton Grove, Seaham, SR7 0LU
• Sold Sep 2025£252,000 | 4 Bed HouseHolly Lodge, Seaton Lane, Seaham, SR7 0LSHolly Lodge, Seaton Lane, Seaham, SR7 0LS
• Sold Dec 2024£242,500 | 4 Bed HouseBurdon View, Seaton Lane, Seaham, SR7 0LSBurdon View, Seaton Lane, Seaham, SR7 0LS
• Sold Nov 2024£240,000 | 4 Bed HouseSeaton Bungalow, The Village, Seaham, SR7 0NASeaton Bungalow, The Village, Seaham, SR7 0NA
• Sold Aug 2024£350,000 | 4 Bed House37, Lyster Close, Seaham, SR7 0PH37, Lyster Close, Seaham, SR7 0PH
• Sold Jan 2023£255,000 | 4 Bed House14, Blaykeston Close, Seaham, SR7 0PJ14, Blaykeston Close, Seaham, SR7 0PJ
• Sold Jul 2022£149,000 | 4 Bed HouseSeaton Farm Cottage, The Village, Seaham, SR7 0NASeaton Farm Cottage, The Village, Seaham, SR7 0NA
• Sold Jul 2021£262,000 | 4 Bed House24, Blaykeston Close, Seaham, SR7 0PJ24, Blaykeston Close, Seaham, SR7 0PJ
• Sold Aug 2020£210,000 | 4 Bed House2, Avoncroft Close, Seaham, SR7 0LL2, Avoncroft Close, Seaham, SR7 0LL
• Sold Jun 2020£210,000 | 4 Bed HouseGlaisdale, Seaton Lane, Seaham, SR7 0LSGlaisdale, Seaton Lane, Seaham, SR7 0LS
• Sold Sep 2017£260,000 | 4 Bed House1 The Crest, The Village, Seaham, SR7 0NA1 The Crest, The Village, Seaham, SR7 0NA
• Sold Jul 2015£220,000 | 4 Bed House18, Blaykeston Close, Seaham, SR7 0PJ18, Blaykeston Close, Seaham, SR7 0PJ
• Sold Feb 2015£242,500 | 4 Bed HouseWayside, Seaton Lane, Seaham, SR7 0LSWayside, Seaton Lane, Seaham, SR7 0LS
• Sold Oct 2014£210,000 | 4 Bed House2, Cairnside, Seaham, SR7 0LR2, Cairnside, Seaham, SR7 0LR
• Sold Jul 2014£245,000 | 4 Bed HouseChilton House, The Village, Seaham, SR7 0LYChilton House, The Village, Seaham, SR7 0LY
• Sold May 2013£192,500 | 4 Bed House13, Seaton Grove, Seaham, SR7 0LU13, Seaton Grove, Seaham, SR7 0LU
• Sold Oct 2012£350,000 | 4 Bed HouseTree Tops, The Village, Seaham, SR7 0NATree Tops, The Village, Seaham, SR7 0NA
• Sold Jun 2012£240,000 | 4 Bed House14, Seaton Grove, Seaham, SR7 0LU14, Seaton Grove, Seaham, SR7 0LU
• Sold Aug 2010£185,000 | 4 Bed House6, Avoncroft Close, Seaham, SR7 0LL6, Avoncroft Close, Seaham, SR7 0LL
• Sold Apr 2007£187,000 | 4 Bed HouseAvon Lea, Seaton Lane, Seaham, SR7 0LSAvon Lea, Seaton Lane, Seaham, SR7 0LS

Of the 20 addresses on Seaton Grove, Seaham, SR7, 9, Seaton Grove, Seaham comes out as the 10th largest and the 12th most expensive in our analysis of the public data.

It is also £144k more expensive than the average property across the SR7 district.

• Westlea Primary School

  1.0 km away
• St Cuthbert's Catholic Primary School, Seaham

  1.1 km away
• New Seaham Academy

  1.2 km away

• Seaham High School

  1.4 km away
• Venerable Bede Church of England Academy

  3.5 km away
• Farringdon Community Academy

  4.3 km away

• Seaham

  |

  2.9 km away
• Sunderland

  |

  7.0 km away
• Horden

  |

  10.5 km away

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