HM Land Registry records the plot of land for 20, Hazeldene, Seaford as measuring 447 m².

That makes it the 26th largest plot in the postcode, where all 30 other houses have recorded plot data.

20, Hazeldene, Seaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Apr 2025.

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 20, Hazeldene, Seaford completed on 7th October 2022 at £750,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 21.4% over the period since October 2022.

• Sold Oct 2022£750,000

Since 2010 149 properties similar to 20, Hazeldene, Seaford have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th March 2026, was 15, Went Hill Park, Seaford, BN25 4QD, a freehold house which sold for £625,000.

Read more about house prices in BN25.

• Sold Mar 2026£625,000 | 4 Bed House15, Went Hill Park, Seaford, BN25 4QD15, Went Hill Park, Seaford, BN25 4QD
• Sold Dec 2025£610,000 | 4 Bed House14, Wellington Park, Seaford, BN25 4QB14, Wellington Park, Seaford, BN25 4QB
• Sold Jan 2025£650,000 | 4 Bed House23, Hazeldene, Seaford, BN25 4NQ23, Hazeldene, Seaford, BN25 4NQ
• Sold Oct 2023£589,995 | 4 Bed House8, Ramsey Crescent, Seaford, BN25 4FF8, Ramsey Crescent, Seaford, BN25 4FF
• Sold Sep 2023£594,995 | 4 Bed House3, Ramsey Crescent, Seaford, BN25 4FF3, Ramsey Crescent, Seaford, BN25 4FF
• Sold Aug 2023£715,000 | 4 Bed House7, Wellington Park, Seaford, BN25 4QB7, Wellington Park, Seaford, BN25 4QB
• Sold Mar 2023£693,000 | 4 Bed House5, Hazeldene, Seaford, BN25 4NQ5, Hazeldene, Seaford, BN25 4NQ
• Sold Oct 2022£625,000 | 4 Bed House21, Hazeldene, Seaford, BN25 4NQ21, Hazeldene, Seaford, BN25 4NQ
• Sold Jan 2022£599,995 | 4 Bed House12, Trenchard Close, Seaford, BN25 4DQ12, Trenchard Close, Seaford, BN25 4DQ
• Sold Aug 2021£560,000 | 4 Bed House19, Hazeldene, Seaford, BN25 4NQ19, Hazeldene, Seaford, BN25 4NQ
• Sold Aug 2021£618,000 | 4 Bed House14, Hazeldene, Seaford, BN25 4NQ14, Hazeldene, Seaford, BN25 4NQ
• Sold Apr 2021£470,000 | 4 Bed House9, Micklefield Way, Seaford, BN25 4EU9, Micklefield Way, Seaford, BN25 4EU
• Sold Dec 2020£555,000 | 4 Bed House33, Micklefield Way, Seaford, BN25 4EU33, Micklefield Way, Seaford, BN25 4EU
• Sold Jan 2020£480,000 | 4 Bed House17, Hazeldene, Seaford, BN25 4NQ17, Hazeldene, Seaford, BN25 4NQ
• Sold Jul 2019£435,000 | 4 Bed House18, Wellington Park, Seaford, BN25 4QB18, Wellington Park, Seaford, BN25 4QB
• Sold Feb 2019£477,000 | 4 Bed House2, Hazeldene, Seaford, BN25 4NQ2, Hazeldene, Seaford, BN25 4NQ
• Sold Feb 2018£505,000 | 4 Bed House22, Hazeldene, Seaford, BN25 4NQ22, Hazeldene, Seaford, BN25 4NQ
• Sold May 2017£465,000 | 4 Bed House28, Hazeldene, Seaford, BN25 4NQ28, Hazeldene, Seaford, BN25 4NQ
• Sold Nov 2010£395,000 | 4 Bed House27, Hazeldene, Seaford, BN25 4NQ27, Hazeldene, Seaford, BN25 4NQ
• Sold Sep 2010£435,000 | 4 Bed House10, Hazeldene, Seaford, BN25 4NQ10, Hazeldene, Seaford, BN25 4NQ

Of the 31 addresses on Hazeldene, Seaford, BN25, 20, Hazeldene, Seaford comes out as the 11th largest and the 10th most expensive in our analysis of the public data.

It is also £235k more expensive than the average property across the BN25 district.

• Annecy Catholic Primary School

  500 m away
• Chyngton School

  900 m away
• Seaford Primary School

  1.2 km away

• Seaford Head School

  300 m away
• Seahaven Academy

  5.7 km away
• Peacehaven Community School

  8.6 km away

• Seaford (Sussex)

  |

  1.3 km away
• Bishopstone (Sussex)

  |

  2.7 km away
• Newhaven Harbour

  |

  4.9 km away

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