Our Data Sources
18, Southdown Road, Seaford has 21 entries in the Land Registry, most recently in June 2018 and a single entry in the EPC database dated June 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 18, Southdown Road, Seaford, we estimate a market value of £613,947 and a rental value of £2,379 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £543,781 and £2,107 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Southdown Road, Seaford as measuring 669 m2.
That makes it the 8th largest plot in the postcode, where 12 of the 13 other houses have recorded plot data.
Energy Efficiency
18, Southdown Road, Seaford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jun 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Southdown Road, Seaford completed on 15th June 2018 at £547,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 9.6% over the period since June 2018.
- Sold Jun 2018£547,500
- Sold May 2005£390,000
Similar Properties Sold Nearby
Since 2018 148 properties similar to 18, Southdown Road, Seaford have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th March 2026, was 76, Sutton Road, Seaford, BN25 1SX, a freehold house which sold for £555,000.
Read more about house prices in BN25.
- Sold Mar 2026£555,000 | 4 Bed House76, Sutton Road, Seaford, BN25 1SX76, Sutton Road, Seaford, BN25 1SX
- Sold Mar 2026£625,000 | 4 Bed House15, Went Hill Park, Seaford, BN25 4QD15, Went Hill Park, Seaford, BN25 4QD
- Sold Dec 2025£610,000 | 4 Bed House14, Wellington Park, Seaford, BN25 4QB14, Wellington Park, Seaford, BN25 4QB
- Sold Dec 2025£592,500 | 4 Bed House44, Sutton Park Road, Seaford, BN25 1SJ44, Sutton Park Road, Seaford, BN25 1SJ
- Sold Feb 2025£490,000 | 4 Bed House24, Southdown Road, Seaford, BN25 4PE24, Southdown Road, Seaford, BN25 4PE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £659,867, ranging from £500,447 to £848,337.
- 14 Southdown Road
4 Bed House | 33 m | Est. Value: £691,008
- 22 Southdown Road
5 Bed House | 36 m | Est. Value: £752,385
- 27 Southdown Road
5 Bed House | 46 m | Est. Value: £848,337
- 29 Southdown Road
4 Bed House | 53 m | Est. Value: £585,050
- 31 Southdown Road
4 Bed House | 55 m | Est. Value: £606,289
Location Comparison
Of the 74 addresses on Southdown Road, Seaford, BN25, 18, Southdown Road, Seaford comes out as the 30th largest and the 36th most expensive in our analysis of the public data.
It is also £199k more expensive than the average property across the BN25 district.
More reading links
Schools Nearby
- Annecy Catholic Primary School200 m away
- Seaford Primary School800 m away
- Cradle Hill Community Primary School1.3 km away
- Seaford Head School500 m away
- Seahaven Academy5.2 km away
- Peacehaven Community School8.1 km away
More reading links
Public Transport Nearby
- Seaford (Sussex)|800 m away
- Bishopstone (Sussex)|2.2 km away
- Newhaven Harbour|4.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












