HM Land Registry records the plot of land for 17, Third Avenue, Newhaven as measuring 277 m².

That makes it the 15th largest plot in the postcode, where 21 of the 22 other houses have recorded plot data.

17, Third Avenue, Newhaven has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Mar 2021.

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 17, Third Avenue, Newhaven completed on 11th April 2012 at £168,000 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 risen by 65.0% over the period since April 2012.

• Sold Apr 2012£168,000

Since 2012 273 properties similar to 17, Third Avenue, Newhaven have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th December 2025, was 33, Second Avenue, Newhaven, BN9 9HP, a freehold house which sold for £325,000.

Read more about house prices in BN9.

• Sold Dec 2025£325,000 | 3 Bed House33, Second Avenue, Newhaven, BN9 9HP33, Second Avenue, Newhaven, BN9 9HP
• Sold Nov 2025£265,000 | 3 Bed House70, Western Road, Newhaven, BN9 9JN70, Western Road, Newhaven, BN9 9JN
• Sold Sep 2025£283,320 | 3 Bed House17, Saxon Road, Newhaven, BN9 9LG17, Saxon Road, Newhaven, BN9 9LG
• Sold Aug 2025£270,000 | 3 Bed House111, Western Road, Newhaven, BN9 9JN111, Western Road, Newhaven, BN9 9JN
• Sold Jul 2025£295,000 | 3 Bed House232, Gibbon Road, Newhaven, BN9 9EU232, Gibbon Road, Newhaven, BN9 9EU
• Sold Mar 2025£285,000 | 3 Bed House39, The Rose Walk, Newhaven, BN9 9NJ39, The Rose Walk, Newhaven, BN9 9NJ
• Sold Mar 2025£285,000 | 3 Bed House40, Western Road, Newhaven, BN9 9JP40, Western Road, Newhaven, BN9 9JP
• Sold Dec 2024£340,000 | 3 Bed House55, Western Road, Newhaven, BN9 9JW55, Western Road, Newhaven, BN9 9JW
• 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 Mar 2024£295,000 | 3 Bed House1, First Avenue, Newhaven, BN9 9HT1, First Avenue, Newhaven, BN9 9HT
• Sold Mar 2024£315,000 | 3 Bed House14, First Avenue, Newhaven, BN9 9HT14, First Avenue, Newhaven, BN9 9HT
• Sold Mar 2024£299,950 | 3 Bed House33, The Rose Walk, Newhaven, BN9 9NJ33, The Rose Walk, Newhaven, BN9 9NJ
• Sold Aug 2023£353,000 | 3 Bed House22, First Avenue, Newhaven, BN9 9HT22, First Avenue, Newhaven, BN9 9HT
• Sold Oct 2022£339,950 | 3 Bed House2, Northdown Road, Newhaven, BN9 9JB2, Northdown Road, Newhaven, BN9 9JB
• Sold Jul 2022£335,000 | 3 Bed House26, First Avenue, Newhaven, BN9 9HT26, First Avenue, Newhaven, BN9 9HT
• Sold Jun 2021£265,000 | 3 Bed House3, Northdown Road, Newhaven, BN9 9JB3, Northdown Road, Newhaven, BN9 9JB
• Sold May 2018£265,000 | 3 Bed House20, First Avenue, Newhaven, BN9 9HT20, First Avenue, Newhaven, BN9 9HT
• Sold Nov 2014£250,000 | 3 Bed House28, Second Avenue, Newhaven, BN9 9HP28, Second Avenue, Newhaven, BN9 9HP
• Sold Feb 2012£147,500 | 3 Bed House15, Third Avenue, Newhaven, BN9 9JA15, Third Avenue, Newhaven, BN9 9JA

Of the 22 addresses on Third Avenue, Newhaven, BN9, 17, Third Avenue, Newhaven comes out as the 22nd largest and the 22nd most expensive in our analysis of the public data.

It is also £2k more expensive than the average property across the BN9 district.

• 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

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