Flat 4, 23A, Sutton Avenue, Seaford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Apr 2012.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 989 property sales within 660 metres of Flat 4, 23A, Sutton Avenue, Seaford since 2008.

The most recent example is 18, Sutton Avenue, Seaford, BN25 4LG, a freehold house which sold for £595,000 on the 25th July 2025.

Read more about house prices in BN25.

• Sold Jul 2025£595,000 | 4 Bed House18, Sutton Avenue, Seaford, BN25 4LG18, Sutton Avenue, Seaford, BN25 4LG
• Sold Feb 2025£490,000 | 4 Bed House24, Southdown Road, Seaford, BN25 4PE24, Southdown Road, Seaford, BN25 4PE
• Sold Oct 2021£107,500 | 2 Bed FlatFlat 2, 9, Sutton Avenue, Seaford, BN25 4AXFlat 2, 9, Sutton Avenue, Seaford, BN25 4AX
• Sold Mar 2021£595,000 | 4 Bed House41, Southdown Road, Seaford, BN25 4PG41, Southdown Road, Seaford, BN25 4PG
• Sold Mar 2021£812,500 | 5 Bed House12, Sutton Avenue, Seaford, BN25 4LG12, Sutton Avenue, Seaford, BN25 4LG
• Sold Feb 2021£575,000 | 5 Bed House53, Southdown Road, Seaford, BN25 4PG53, Southdown Road, Seaford, BN25 4PG
• Sold Jan 2021£865,000 | 5 Bed House8, Headland Avenue, Seaford, BN25 4PY8, Headland Avenue, Seaford, BN25 4PY
• Sold Sep 2018£860,000 | 5 Bed HouseLittlecourt, Sutton Avenue, Seaford, BN25 4LELittlecourt, Sutton Avenue, Seaford, BN25 4LE
• Sold Jul 2017£487,500 | 4 Bed House3, Headland Avenue, Seaford, BN25 4PY3, Headland Avenue, Seaford, BN25 4PY
• Sold Jan 2017£436,750 | 4 Bed House53A, Southdown Road, Seaford, BN25 4PG53A, Southdown Road, Seaford, BN25 4PG
• Sold Feb 2016£642,000 | 5 Bed House7, Headland Avenue, Seaford, BN25 4PY7, Headland Avenue, Seaford, BN25 4PY
• Sold Dec 2015£490,000 | 5 Bed House39, Southdown Road, Seaford, BN25 4PE39, Southdown Road, Seaford, BN25 4PE
• Sold Aug 2015£487,500 | 4 Bed House1, Headland Corner, Seaford, BN25 4PX1, Headland Corner, Seaford, BN25 4PX
• Sold Mar 2015£470,000 | 5 Bed House2, Headland Corner, Seaford, BN25 4PX2, Headland Corner, Seaford, BN25 4PX
• Sold Oct 2013£430,000 | 4 Bed House47, Southdown Road, Seaford, BN25 4PG47, Southdown Road, Seaford, BN25 4PG
• Sold Aug 2013£475,000 | 4 Bed House2, Headland Avenue, Seaford, BN25 4PY2, Headland Avenue, Seaford, BN25 4PY
• Sold Feb 2013£542,500 | 5 Bed House16, Sutton Avenue, Seaford, BN25 4LG16, Sutton Avenue, Seaford, BN25 4LG
• Sold Oct 2012£465,000 | 4 Bed House6, Headland Avenue, Seaford, BN25 4PY6, Headland Avenue, Seaford, BN25 4PY
• Sold Oct 2008£440,000 | 4 Bed House49, Southdown Road, Seaford, BN25 4PG49, Southdown Road, Seaford, BN25 4PG
• Sold Jun 2008£455,000 | 4 Bed House4, Headland Avenue, Seaford, BN25 4PY4, Headland Avenue, Seaford, BN25 4PY

Sutton Avenue, Seaford, BN25 has a total of 133 addresses. According to our analysis of all the public data, Flat 4, 23A, Sutton Avenue, Seaford is the 116th largest and the 121st most expensive property on the street.

When compared to the postcode district it is £295k less expensive than the average property in BN25.

• Annecy Catholic Primary School

  100 m away
• Seaford Primary School

  1.0 km away
• Chyngton School

  1.4 km away

• Seaford Head School

  400 m away
• Seahaven Academy

  5.4 km away
• Peacehaven Community School

  8.2 km away

• Seaford (Sussex)

  |

  900 m away
• Bishopstone (Sussex)

  |

  2.4 km away
• Newhaven Harbour

  |

  4.6 km away

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