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    25 Union Street

    25, UNION STREET, CARMARTHEN, SA31 3DE

    This terraced freehold property on Union Street last sold in January 2023 for £154,000. Based on price growth in the SA31 district since then, its estimated current value is £152,466 — placing it in the 13th percentile nationally and the 23rd percentile within SA31. The property covers 63 m² (678 sq ft), giving an estimated value of £2,420 per m². The EPC rating is E, with a potential rating of B.

    See wider trends for Union Street →

    Type

    Terraced

    Tenure

    Freehold

    Floor Area

    678 sq ft

    63 m²

    Last Sale Price

    £154,000

    Jan 2023

    Estimated Valuation

    £152,466

    Est. £/sq ft

    £225/sq ft

    £2,420/m²

    Property Details

    TypeTerraced
    TenureFreehold
    Built formSemi-Detached
    Construction ageEngland and Wales: before 1900
    Habitable rooms3
    Main fueloil (not community)
    EPC currentE
    EPC potentialB
    Floor area678 sq ft (63 m²)
    EPC dateNov 2016
    WallsSandstone or limestone, as built, no insulation (assumed)
    HeatingBoiler and radiators, oil

    Transaction History

    6 Jan 2023

    £154,000

    2 Feb 2007

    £127,000

    Key Metrics

    Estimated valuation£152,466
    Value per sq ft / m²£225/sq ft (£2,420/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    SA31 district percentile23rd percentile
    National percentile13th percentile

    Other Properties on Union Street

    22Terraced

    £175,000

    Aug 2025

    11bTerraced

    £142,500

    Jun 2024

    17Terraced

    £130,000

    May 2023

    13Terraced

    £175,000

    Feb 2022

    16Terraced

    £149,995

    Jan 2022

    Upper Flat 20Flat/Maisonette

    £51,500

    Jan 2021

    26Terraced

    £78,000

    Jan 2019

    7Terraced

    £112,500

    Mar 2017

    13aTerraced

    £177,500

    Sept 2016

    5Terraced

    £156,000

    Sept 2014

    24Terraced

    £77,500

    Sept 2013

    See wider trends for Union Street →

    District Context — SA31

    See wider trends for SA31 →

    SA31 covers the Carmarthenshire area in South West Wales, centred on towns and villages across the mid-Wales countryside. It is a predominantly rural and semi-rural district with strong appeal to families and those seeking a quieter pace of life outside major urban centres.

    Average Property Price - SA31

    £232,352

    23

    National percentile

    12 month avg at 31 Jul 2026

    Average Net Household Income - SA31

    £35,024

    31

    National percentile

    2023 census data

    10-Year Annualised Price Growth - SA31

    4.0%

    77

    National percentile

    Estimate at 31 Jul 2026

    10-Year Annualised Rent Growth - SA

    3.9%

    47

    National percentile

    Estimate at 31 Jul 2026

    More properties on Union Street

    2 Union StreetFlat 2 20 Union StreetUpper Flat 20 Union Street21 Union Street22 Union Street24 Union Street26 Union Street27 Union Street4 Union Street5 Union Street6 Union Street7 Union Street

    Streets in SA31

    Picton PlaceFurnace RoadPark HallHeol ArfrynHeol Y WawrUnion StreetFountain Hall TerraceHall StreetSycamore WayFrancis TerracePondsideAsh Grove

    Nearby districts

    SA32SA33SA34SA35SA36SA37SA38SA39SA40SA41CF41LD5

    Other areas

    St Albans (AL)Stevenage (SG)Stockport (SK)Stoke-on-Trent (ST)Sunderland (SR)Sutton (SM)Swindon (SN)Taunton (TA)Teesside (TS)Telford (TF)Torquay (TQ)Truro (TR)