25, Third Avenue, Newhaven occupies a 284 m² plot as recorded by HM Land Registry.

Of the 22 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 14th largest.

25, Third Avenue, Newhaven has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Jul 2019.

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

25, Third Avenue, Newhaven last changed hands on 13th November 2025, selling for £370,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has dropped by 0.6% since November 2025.

• Sold Nov 2025£370,000
• Sold Nov 2019£290,000

Land Registry records and our Estate Agent network show 208 sales of comparable properties within 520 metres of 25, Third Avenue, Newhaven since 2013.

Most recently, 236, Gibbon Road, Newhaven, BN9 9EU, a freehold house, sold at £285,000 on the 25th March 2026.

Read more about house prices in BN9.

• Sold Mar 2026£285,000 | 3 Bed House236, Gibbon Road, Newhaven, BN9 9EU236, Gibbon Road, Newhaven, BN9 9EU
• Sold Mar 2026£345,000 | 3 Bed House51, Western Road, Newhaven, BN9 9JW51, Western Road, Newhaven, BN9 9JW
• Sold Mar 2026£357,500 | 3 Bed House14, Third Avenue, Newhaven, BN9 9JA14, Third Avenue, Newhaven, BN9 9JA
• Sold Dec 2025£325,000 | 3 Bed House33, Second Avenue, Newhaven, BN9 9HP33, Second Avenue, Newhaven, BN9 9HP
• Sold Aug 2025£290,000 | 3 Bed House4, Saxon Road, Newhaven, BN9 9LG4, Saxon Road, Newhaven, BN9 9LG
• Sold Jul 2025£315,000 | 3 Bed House222, Gibbon Road, Newhaven, BN9 9EU222, Gibbon Road, Newhaven, BN9 9EU
• Sold May 2025£297,500 | 3 Bed House89, Hillcrest Road, Newhaven, BN9 9EG89, Hillcrest Road, Newhaven, BN9 9EG
• Sold Dec 2024£340,000 | 3 Bed House55, Western Road, Newhaven, BN9 9JW55, Western Road, Newhaven, BN9 9JW
• Sold Nov 2024£373,000 | 3 Bed House11, Third Avenue, Newhaven, BN9 9JA11, Third Avenue, Newhaven, BN9 9JA
• Sold Nov 2024£239,000 | 3 Bed House109, Western Road, Newhaven, BN9 9JN109, Western Road, Newhaven, BN9 9JN
• Sold Jul 2024£340,000 | 3 Bed House16, First Avenue, Newhaven, BN9 9HT16, First Avenue, Newhaven, BN9 9HT
• Sold Jul 2024£295,000 | 3 Bed House49, The Rose Walk, Newhaven, BN9 9NJ49, The Rose Walk, Newhaven, BN9 9NJ
• Sold Apr 2024£315,000 | 3 Bed House3, Saxon Road, Newhaven, BN9 9LG3, Saxon Road, Newhaven, BN9 9LG
• Sold Jan 2023£331,000 | 3 Bed House85, Northdown Road, Newhaven, BN9 9JE85, Northdown Road, Newhaven, BN9 9JE
• Sold Jul 2022£335,000 | 3 Bed House26, First Avenue, Newhaven, BN9 9HT26, First Avenue, Newhaven, BN9 9HT
• Sold Feb 2022£353,700 | 3 Bed House86, Hillcrest Road, Newhaven, BN9 9EZ86, Hillcrest Road, Newhaven, BN9 9EZ
• Sold Feb 2021£259,000 | 3 Bed House64, Hillcrest Road, Newhaven, BN9 9EG64, Hillcrest Road, Newhaven, BN9 9EG
• Sold Nov 2018£333,500 | 3 Bed House29, Second Avenue, Newhaven, BN9 9HP29, Second Avenue, Newhaven, BN9 9HP
• Sold Oct 2017£290,000 | 3 Bed House22, Third Avenue, Newhaven, BN9 9JA22, Third Avenue, Newhaven, BN9 9JA
• Sold May 2013£185,000 | 3 Bed House18, Third Avenue, Newhaven, BN9 9JA18, Third Avenue, Newhaven, BN9 9JA

Our analysis of the public data ranks 25, Third Avenue, Newhaven as the 12th largest and the 13th most expensive of the 22 addresses on Third Avenue, Newhaven, BN9.

Against the BN9 postcode district average, it is £34k more expensive than the typical property.

• Harbour Primary and Nursery School

  300 m away
• High Cliff Academy

  300 m away
• Breakwater Academy

  700 m away

• Seahaven Academy

  400 m away
• Peacehaven Community School

  3.0 km away
• Seaford Head School

  5.5 km away

• Newhaven Harbour

  |

  700 m away
• Newhaven Town

  |

  900 m away
• Bishopstone (Sussex)

  |

  2.9 km away

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