HM Land Registry records the plot of land for 4, Sandgate Close, Seaford as measuring 521 m².

That makes it the 5th largest plot in the postcode, where all 15 other houses have recorded plot data.

The most recent sale of 4, Sandgate Close, Seaford completed on 2nd November 2009 at £229,950 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 106.9% over the period since November 2009.

• Sold Nov 2009£229,950
• Sold May 2005£169,000

Since 2012 210 properties similar to 4, Sandgate Close, Seaford have sold within a radius of 800 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th November 2025, was 37, Hillside Avenue, Seaford, BN25 3JY, a freehold house which sold for £395,000.

Read more about house prices in BN25.

• Sold Nov 2025£395,000 | 3 Bed House37, Hillside Avenue, Seaford, BN25 3JY37, Hillside Avenue, Seaford, BN25 3JY
• Sold Oct 2025£330,000 | 4 Bed House12, Greenwell Close, Seaford, BN25 3SG12, Greenwell Close, Seaford, BN25 3SG
• Sold Oct 2025£368,000 | 4 Bed House8, Richington Way, Seaford, BN25 3HU8, Richington Way, Seaford, BN25 3HU
• Sold Jun 2025£425,000 | 3 Bed House9, Elgin Gardens, Seaford, BN25 3UR9, Elgin Gardens, Seaford, BN25 3UR
• Sold Jun 2025£425,000 | 3 Bed House30, Blue Haze Avenue, Seaford, BN25 3QN30, Blue Haze Avenue, Seaford, BN25 3QN
• Sold Mar 2025£437,000 | 3 Bed House18, Landsdown Road, Seaford, BN25 3LR18, Landsdown Road, Seaford, BN25 3LR
• Sold May 2024£385,000 | 3 Bed House39, Stirling Avenue, Seaford, BN25 3UN39, Stirling Avenue, Seaford, BN25 3UN
• Sold Feb 2024£346,667 | 2 Bed House47, Hastings Avenue, Seaford, BN25 3LQ47, Hastings Avenue, Seaford, BN25 3LQ
• Sold Jun 2023£356,000 | 3 Bed House48, Walmer Road, Seaford, BN25 3TN48, Walmer Road, Seaford, BN25 3TN
• Sold Dec 2022£345,000 | 3 Bed House44, Bodiam Close, Seaford, BN25 3TT44, Bodiam Close, Seaford, BN25 3TT
• Sold Oct 2022£450,000 | 3 Bed House15, Alfriston Park, Seaford, BN25 3LS15, Alfriston Park, Seaford, BN25 3LS
• Sold Feb 2022£365,000 | 4 Bed House21, Deal Avenue, Seaford, BN25 3LJ21, Deal Avenue, Seaford, BN25 3LJ
• Sold Aug 2021£462,500 | 3 Bed House2, Alfriston Park, Seaford, BN25 3LS2, Alfriston Park, Seaford, BN25 3LS
• Sold Feb 2021£410,000 | 3 Bed House3, Alfriston Park, Seaford, BN25 3LS3, Alfriston Park, Seaford, BN25 3LS
• Sold Feb 2021£365,000 | 3 Bed House8, Alfriston Park, Seaford, BN25 3LS8, Alfriston Park, Seaford, BN25 3LS
• Sold Dec 2020£260,000 | 3 Bed House29, Richington Way, Seaford, BN25 3HT29, Richington Way, Seaford, BN25 3HT
• Sold Sep 2020£335,000 | 4 Bed House21, Hillside Avenue, Seaford, BN25 3LA21, Hillside Avenue, Seaford, BN25 3LA
• Sold Feb 2016£245,000 | 3 Bed House68, Walmer Road, Seaford, BN25 3TN68, Walmer Road, Seaford, BN25 3TN
• Sold Oct 2014£313,000 | 3 Bed House26, Hastings Avenue, Seaford, BN25 3LQ26, Hastings Avenue, Seaford, BN25 3LQ
• Sold Nov 2012£249,950 | 3 Bed House29, Hillside Avenue, Seaford, BN25 3LA29, Hillside Avenue, Seaford, BN25 3LA

Of the 15 addresses on Sandgate Close, Seaford, BN25, 4, Sandgate Close, Seaford comes out as the largest and the most expensive in our analysis of the public data.

It is also £20k more expensive than the average property across the BN25 district.

• Chyngton School

  200 m away
• Cradle Hill Community Primary School

  1.1 km away
• Annecy Catholic Primary School

  1.5 km away

• Seaford Head School

  1.3 km away
• Seahaven Academy

  6.2 km away
• Willingdon Community School

  8.6 km away

• Seaford (Sussex)

  |

  2.2 km away
• Bishopstone (Sussex)

  |

  3.2 km away
• Newhaven Harbour

  |

  5.3 km away

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