17, Valley Dene, Newhaven occupies a 209 m² plot as recorded by HM Land Registry.

All 31 other houses in this postcode have recorded plot sizes, and this one ranks as the 16th largest.

17, Valley Dene, Newhaven has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Feb 2025.

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

17, Valley Dene, Newhaven last changed hands on 15th September 2025, selling for £285,000. 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 dropped by 2.6% since September 2025.

• Sold Sep 2025£285,000
• Sold Dec 1999£85,000
• Sold Jun 1998£75,000

Land Registry records and our Estate Agent network show 350 sales of comparable properties within 530 metres of 17, Valley Dene, Newhaven since 2014.

Most recently, 60, Northdown Road, Newhaven, BN9 9JE, a freehold house, sold at £270,000 on the 1st May 2026.

Read more about house prices in BN9.

• Sold May 2026£270,000 | 3 Bed House60, Northdown Road, Newhaven, BN9 9JE60, Northdown Road, Newhaven, BN9 9JE
• Sold Mar 2026£300,000 | 3 Bed House3, Elm Court, Newhaven, BN9 9NR3, Elm Court, Newhaven, BN9 9NR
• Sold Jan 2026£315,000 | 3 Bed House53, Northdown Road, Newhaven, BN9 9JD53, Northdown Road, Newhaven, BN9 9JD
• Sold Nov 2025£265,000 | 3 Bed House70, Western Road, Newhaven, BN9 9JN70, Western Road, Newhaven, BN9 9JN
• Sold Sep 2025£260,000 | 3 Bed House6, The Rose Walk, Newhaven, BN9 9NH6, The Rose Walk, Newhaven, BN9 9NH
• Sold Mar 2025£280,000 | 3 Bed House17, Ash Walk, Newhaven, BN9 9XH17, Ash Walk, Newhaven, BN9 9XH
• Sold Jan 2025£344,000 | 3 Bed House40, The Rose Walk, Newhaven, BN9 9NJ40, The Rose Walk, Newhaven, BN9 9NJ
• Sold Dec 2024£321,000 | 3 Bed House27, Metcalfe Avenue, Newhaven, BN9 9XP27, Metcalfe Avenue, Newhaven, BN9 9XP
• Sold Oct 2024£235,000 | 3 Bed House4, Ash Walk, Newhaven, BN9 9XH4, Ash Walk, Newhaven, BN9 9XH
• Sold Jul 2024£312,500 | 3 Bed House44, Fullwood Avenue, Newhaven, BN9 9SW44, Fullwood Avenue, Newhaven, BN9 9SW
• Sold May 2024£258,000 | 3 Bed House14, Ash Walk, Newhaven, BN9 9XH14, Ash Walk, Newhaven, BN9 9XH
• Sold Jul 2023£285,000 | 3 Bed House20, Rose Walk Close, Newhaven, BN9 9NL20, Rose Walk Close, Newhaven, BN9 9NL
• Sold Dec 2022£305,000 | 3 Bed House21, Ash Walk, Newhaven, BN9 9XH21, Ash Walk, Newhaven, BN9 9XH
• Sold Jun 2022£337,500 | 3 Bed House27, Rose Walk Close, Newhaven, BN9 9NL27, Rose Walk Close, Newhaven, BN9 9NL
• Sold Nov 2021£250,000 | 3 Bed House5, Elm Court, Newhaven, BN9 9NR5, Elm Court, Newhaven, BN9 9NR
• Sold Sep 2021£224,500 | 3 Bed House18, Ash Walk, Newhaven, BN9 9XH18, Ash Walk, Newhaven, BN9 9XH
• Sold Aug 2018£222,000 | 3 Bed House13, Ash Walk, Newhaven, BN9 9XH13, Ash Walk, Newhaven, BN9 9XH
• Sold Nov 2017£221,000 | 3 Bed House15, Ash Walk, Newhaven, BN9 9XH15, Ash Walk, Newhaven, BN9 9XH
• Sold Jul 2015£198,000 | 3 Bed House1, Ash Walk, Newhaven, BN9 9XH1, Ash Walk, Newhaven, BN9 9XH
• Sold Jul 2014£170,000 | 3 Bed House23, Ash Walk, Newhaven, BN9 9XH23, Ash Walk, Newhaven, BN9 9XH

Our analysis of the public data ranks 17, Valley Dene, Newhaven as the 30th largest and the 30th most expensive of the 31 addresses on Valley Dene, Newhaven, BN9.

Against the BN9 postcode district average, it is £31k less expensive than the typical property.

• Breakwater Academy

  300 m away
• Harbour Primary and Nursery School

  300 m away
• High Cliff Academy

  600 m away

• Seahaven Academy

  600 m away
• Peacehaven Community School

  2.6 km away
• Seaford Head School

  6.0 km away

• Newhaven Town

  |

  1.1 km away
• Newhaven Harbour

  |

  1.1 km away
• Bishopstone (Sussex)

  |

  3.3 km away

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