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    21 Southdown Road

    21, SOUTHDOWN ROAD, SEAFORD, BN25 4PD

    This semi-detached freehold property on Southdown Road last sold in March 2026 for £900,000. Based on price growth in the BN25 district since then, its estimated current value is £900,000 — placing it in the 94th percentile nationally and the 98th percentile within BN25. The property covers 232 m² (2,497 sq ft), giving an estimated value of £3,879 per m². The EPC rating is D, with a potential rating of C.

    See wider trends for Southdown Road →

    Type

    Semi-Detached

    Tenure

    Freehold

    Floor Area

    2,497 sq ft

    232 m²

    Last Sale Price

    £900,000

    Mar 2026

    Estimated Valuation

    £900,000

    Est. £/sq ft

    £360/sq ft

    £3,879/m²

    Property Details

    TypeSemi-Detached
    TenureFreehold
    Built formDetached
    Construction ageEngland and Wales: 1930-1949
    Habitable rooms10
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area2,497 sq ft (232 m²)
    EPC dateJun 2025
    WallsCavity wall, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    20 Mar 2026

    £900,000

    18 Jan 2008

    £555,000

    21 Jan 2005

    £384,000

    5 Dec 2001

    £293,000

    27 May 1998

    £165,000

    Key Metrics

    Estimated valuation£900,000
    Value per sq ft / m²£360/sq ft (£3,879/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    BN25 district percentile98th percentile
    National percentile94th percentile

    Other Properties on Southdown Road

    119Detached

    £510,000

    Mar 2025

    12Detached

    £875,000

    Oct 2024

    2bFlat/Maisonette

    £231,250

    Mar 2024

    27Detached

    £925,000

    Mar 2023

    1aDetached

    £542,000

    May 2021

    41Detached

    £595,000

    Mar 2021

    53Detached

    £575,000

    Feb 2021

    13Semi-Detached

    £524,000

    Nov 2020

    10Detached

    £602,400

    Jun 2019

    2aDetached

    £528,000

    Apr 2019

    111Detached

    £471,000

    Nov 2018

    See wider trends for Southdown Road →

    District Context — BN25

    See wider trends for BN25 →

    BN25 covers the Polegate and surrounding areas of East Sussex, sitting between the South Downs and the coast. It is a predominantly residential district with a notably older demographic profile and a strong owner-occupier base.

    Average Property Price - BN25

    £388,254

    66

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - BN25

    £38,080

    50

    National percentile

    2023 census data

    10-Year Annualised Price Growth - BN25

    2.6%

    32

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - BN

    3.6%

    30

    National percentile

    Estimate at 31 Jul 2026

    More properties on Southdown Road

    17a Southdown Road19 Southdown Road4 Southdown Road6 Southdown Road12 Southdown Road14 Southdown Road23 Southdown Road25 Southdown Road18 Southdown Road20a Southdown Road22 Southdown Road24 Southdown Road

    Streets in BN25

    HazeldeneHawth WayHeathfield RoadChyngton RoadHartfield RoadSouthdown RoadCrown HillWhiteway CloseFairways RoadKings Mead LaneStation RoadBlatchington Hill

    Nearby districts

    BN16BN17BN18BN20BN21BN22BN23BN24BN26BN27RH19TN28

    Other areas

    Birmingham (B)Blackburn (BB)Blackpool (FY)Bolton (BL)Bournemouth (BH)Bradford (BD)Bristol (BS)Bromley (BR)Cambridge (CB)Canterbury (CT)Cardiff (CF)Carlisle (CA)