9, The Boundary, Seaford occupies a 219 m² plot as recorded by HM Land Registry.

All 3 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.

9, The Boundary, Seaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Jul 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

9, The Boundary, Seaford last changed hands on 11th February 2021, selling for £375,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 20.2% since February 2021.

• Sold Feb 2021£375,000
• Sold Sep 2011£215,000
• Sold Nov 2002£165,950

Land Registry records and our Estate Agent network show 67 sales of comparable properties within 550 metres of 9, The Boundary, Seaford since 2009.

Most recently, 18, Cricketfield Road, Seaford, BN25 1DE, a freehold house, sold at £350,000 on the 17th December 2025.

Read more about house prices in BN25.

• Sold Dec 2025£350,000 | 3 Bed House18, Cricketfield Road, Seaford, BN25 1DE18, Cricketfield Road, Seaford, BN25 1DE
• Sold Aug 2025£420,000 | 3 Bed House23, College Road, Seaford, BN25 1JD23, College Road, Seaford, BN25 1JD
• Sold Aug 2025£340,000 | 3 Bed House4, The Covers, Seaford, BN25 1DF4, The Covers, Seaford, BN25 1DF
• Sold Jun 2025£365,000 | 3 Bed House9, Ringmer Road, Seaford, BN25 1JA9, Ringmer Road, Seaford, BN25 1JA
• Sold Feb 2025£325,000 | 3 Bed House8, The Covers, Seaford, BN25 1DF8, The Covers, Seaford, BN25 1DF
• Sold Jun 2024£375,000 | 3 Bed House7, Cricketfield Road, Seaford, BN25 1FE7, Cricketfield Road, Seaford, BN25 1FE
• Sold Apr 2024£330,000 | 3 Bed House1, Cricketfield Road, Seaford, BN25 1FE1, Cricketfield Road, Seaford, BN25 1FE
• Sold Jul 2022£370,000 | 3 Bed House28, Crouch Lane, Seaford, BN25 1PU28, Crouch Lane, Seaford, BN25 1PU
• Sold Jan 2022£360,000 | 3 Bed House22, Esplanade Mews, Seaford, BN25 1JN22, Esplanade Mews, Seaford, BN25 1JN
• Sold Nov 2021£342,500 | 3 Bed House3, Cricketfield Road, Seaford, BN25 1FE3, Cricketfield Road, Seaford, BN25 1FE
• Sold Nov 2021£330,000 | 3 Bed House5, Cricketfield Road, Seaford, BN25 1FE5, Cricketfield Road, Seaford, BN25 1FE
• Sold Jan 2020£340,000 | 3 Bed House24, Cricketfield Road, Seaford, BN25 1DE24, Cricketfield Road, Seaford, BN25 1DE
• Sold Jun 2018£348,000 | 3 Bed House26, Crouch Lane, Seaford, BN25 1PU26, Crouch Lane, Seaford, BN25 1PU
• Sold Sep 2017£325,000 | 3 Bed House16, The Covers, Seaford, BN25 1DF16, The Covers, Seaford, BN25 1DF
• Sold Aug 2016£315,000 | 3 Bed House14, The Covers, Seaford, BN25 1DF14, The Covers, Seaford, BN25 1DF
• Sold Aug 2015£270,000 | 3 Bed House10, The Boundary, Seaford, BN25 1DG10, The Boundary, Seaford, BN25 1DG
• Sold Oct 2013£224,950 | 3 Bed House12, Ringmer Road, Seaford, BN25 1JA12, Ringmer Road, Seaford, BN25 1JA
• Sold Jan 2012£189,000 | 3 Bed House24, Esplanade Mews, Seaford, BN25 1JN24, Esplanade Mews, Seaford, BN25 1JN
• Sold Nov 2010£315,000 | 3 Bed House8, Esplanade Mews, Seaford, BN25 1JN8, Esplanade Mews, Seaford, BN25 1JN
• Sold Nov 2009£225,000 | 3 Bed House22, Cricketfield Road, Seaford, BN25 1DE22, Cricketfield Road, Seaford, BN25 1DE

Our analysis of the public data ranks 9, The Boundary, Seaford as the 3rd largest and the 2nd most expensive of the 39 addresses on The Boundary, Seaford, BN25.

Against the BN25 postcode district average, it is £8k less expensive than the typical property.

• Annecy Catholic Primary School

  800 m away
• Seaford Primary School

  1.0 km away
• Cradle Hill Community Primary School

  1.8 km away

• Seaford Head School

  1.1 km away
• Seahaven Academy

  4.9 km away
• Peacehaven Community School

  7.7 km away

• Seaford (Sussex)

  |

  500 m away
• Bishopstone (Sussex)

  |

  1.9 km away
• Newhaven Harbour

  |

  4.1 km away

Environment Agency data suggests this area has a Medium risk of flooding.