According to data from HM Land Registry, 21, Valley Dene, Newhaven sits on a plot of 183 m².

We have plot size data on 31 out of 31 other houses in the postcode and 21, Valley Dene, Newhaven sits on the 30th largest plot.

21, Valley Dene, Newhaven has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Feb 2015.

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

According to the Land Registry and our network of Estate Agents, there have been 118 sales of properties similar to 21, Valley Dene, Newhaven within a radius of 540 metres since 2016.

The most recent example is 4, Murray Avenue, Newhaven, BN9 9SE, a freehold house which sold for £320,000 on the 13th April 2026.

Read more about house prices in BN9.

• Sold Apr 2026£320,000 | 4 Bed House4, Murray Avenue, Newhaven, BN9 9SE4, Murray Avenue, Newhaven, BN9 9SE
• Sold Apr 2026£300,000 | 3 Bed House25, Valley Road, Newhaven, BN9 9XB25, Valley Road, Newhaven, BN9 9XB
• Sold Feb 2026£327,000 | 4 Bed House4, Valley Dene, Newhaven, BN9 9NF4, Valley Dene, Newhaven, BN9 9NF
• Sold Oct 2025£310,000 | 3 Bed House197, Gibbon Road, Newhaven, BN9 9EU197, Gibbon Road, Newhaven, BN9 9EU
• Sold Sep 2025£335,000 | 4 Bed House9, Fullwood Avenue, Newhaven, BN9 9SP9, Fullwood Avenue, Newhaven, BN9 9SP
• Sold Sep 2025£325,000 | 4 Bed House6, Valley Dene, Newhaven, BN9 9NF6, Valley Dene, Newhaven, BN9 9NF
• Sold Mar 2025£318,000 | 4 Bed House37, Fullwood Avenue, Newhaven, BN9 9SW37, Fullwood Avenue, Newhaven, BN9 9SW
• Sold Feb 2025£299,000 | 3 Bed House37, Valley Road, Newhaven, BN9 9XB37, Valley Road, Newhaven, BN9 9XB
• Sold Dec 2024£260,000 | 3 Bed House86A, Brighton Road, Newhaven, BN9 9NS86A, Brighton Road, Newhaven, BN9 9NS
• Sold Oct 2024£315,000 | 3 Bed House98, Western Road, Newhaven, BN9 9JN98, Western Road, Newhaven, BN9 9JN
• Sold Feb 2024£317,500 | 4 Bed House10, Southdown Road, Newhaven, BN9 9JH10, Southdown Road, Newhaven, BN9 9JH
• Sold Nov 2023£335,000 | 3 Bed House18, The Rose Walk, Newhaven, BN9 9NH18, The Rose Walk, Newhaven, BN9 9NH
• Sold Aug 2023£307,000 | 4 Bed House21, Fullwood Avenue, Newhaven, BN9 9SP21, Fullwood Avenue, Newhaven, BN9 9SP
• Sold Jul 2022£325,000 | 3 Bed House26, Fullwood Avenue, Newhaven, BN9 9SP26, Fullwood Avenue, Newhaven, BN9 9SP
• Sold Jul 2022£335,000 | 4 Bed House11, Fullwood Avenue, Newhaven, BN9 9SP11, Fullwood Avenue, Newhaven, BN9 9SP
• Sold May 2022£429,950 | 3 Bed House29, Rose Walk Close, Newhaven, BN9 9NL29, Rose Walk Close, Newhaven, BN9 9NL
• Sold Nov 2021£295,000 | 4 Bed House39, Fullwood Avenue, Newhaven, BN9 9SW39, Fullwood Avenue, Newhaven, BN9 9SW
• Sold May 2020£190,000 | 3 Bed House17, The Rose Walk, Newhaven, BN9 9NH17, The Rose Walk, Newhaven, BN9 9NH
• Sold Mar 2020£240,000 | 3 Bed House25, Fullwood Avenue, Newhaven, BN9 9SP25, Fullwood Avenue, Newhaven, BN9 9SP
• Sold Sep 2016£255,000 | 4 Bed House35, Valley Road, Newhaven, BN9 9XB35, Valley Road, Newhaven, BN9 9XB

Valley Dene, Newhaven, BN9 has a total of 31 addresses. According to our analysis of all the public data, 21, Valley Dene, Newhaven is the 9th largest and the 13th most expensive property on the street.

When compared to the postcode district it is £21k more expensive than the average property in BN9.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.