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New build homes in Carmarthen

72 new build homes sold in Carmarthen in the last three years. Free

New builds vs existing homes

TypeNew builds soldAverage new buildAverage existingPremium
Detached32£400,000£334,002+20%
Semi-detached29£228,713£207,282+10%
Terraced11£223,749£154,257+45%

Streets with the most new builds

StreetNew homes soldAverage priceLatest
Maes Frondeg26£253,51628 Nov 2025
Cwrt Y Priordy20£246,25024 Oct 2025
Maes Y Teirw12£344,7925 Dec 2025
Lon Ty Cwm8£395,62517 Oct 2025
Llys Llewelyn2£565,00023 Aug 2024
Parc Y Neuadd2£540,00026 Mar 2025
Clos Hugdon1£525,00028 Feb 2025
Parc Pen-Y-Coed1£340,00012 Sep 2025

Latest new build sales

AddressDatePriceType
12, Maes Y Teirw SA31 3FG5 Dec 2025£380,000Detached
7, Maes Frondeg SA31 3FJ28 Nov 2025£299,995Detached
83, Maes Frondeg SA31 3FJ31 Oct 2025£220,000Terraced
73, Maes Frondeg SA31 3FJ29 Oct 2025£199,995Terraced
32, Cwrt Y Priordy SA33 4FF24 Oct 2025£250,000Semi-detached
13, Lon Ty Cwm SA31 3GA17 Oct 2025£370,000Detached
22, Maes Y Teirw SA31 3FG13 Oct 2025£158,752Semi-detached
26, Cwrt Y Priordy SA33 4FF30 Sep 2025£235,000Semi-detached
14, Maes Y Teirw SA31 3FG26 Sep 2025£375,000Detached
20, Maes Y Teirw SA31 3FG26 Sep 2025£158,752Semi-detached
3, Cwrt Y Priordy SA33 4FF25 Sep 2025£210,000Semi-detached
81, Maes Frondeg SA31 3FJ12 Sep 2025£240,000Terraced
3, Parc Pen-Y-Coed SA33 5FA12 Sep 2025£340,000Detached
38, Cwrt Y Priordy SA33 4FF5 Sep 2025£260,000Semi-detached
50, Maes Frondeg SA31 3FJ3 Sep 2025£100,184Semi-detached
24, Maes Frondeg SA31 3FJ2 Sep 2025£300,000Detached
87, Maes Frondeg SA31 3FJ29 Aug 2025£240,000Terraced
85, Maes Frondeg SA31 3FJ29 Aug 2025£230,000Terraced
7, Cwrt Y Priordy SA33 4FF22 Aug 2025£230,000Semi-detached
30, Cwrt Y Priordy SA33 4FF5 Aug 2025£265,000Semi-detached
28, Cwrt Y Priordy SA33 4FF1 Aug 2025£240,000Semi-detached
20, Cwrt Y Priordy SA33 4FF30 Jul 2025£245,000Semi-detached
22, Cwrt Y Priordy SA33 4FF22 Jul 2025£210,000Semi-detached
24, Cwrt Y Priordy SA33 4FF18 Jul 2025£210,000Semi-detached
10, Maes Y Teirw SA31 3FG18 Jul 2025£380,000Detached
11, Lon Ty Cwm SA31 3GA16 Jul 2025£385,000Detached
10, Maes Frondeg SA31 3FJ30 Jun 2025£250,000Semi-detached
4, Cwrt Y Priordy SA33 4FF30 Jun 2025£205,000Semi-detached
40, Maes Frondeg SA31 3FJ30 Jun 2025£300,000Detached
46, Maes Frondeg SA31 3FJ30 Jun 2025£180,000Terraced
5, Maes Frondeg SA31 3FJ30 Jun 2025£250,000Semi-detached
44, Maes Frondeg SA31 3FJ30 Jun 2025£199,995Terraced
48, Maes Frondeg SA31 3FJ30 Jun 2025£200,000Terraced
22, Maes Frondeg SA31 3FJ27 Jun 2025£250,000Semi-detached
26, Maes Frondeg SA31 3FJ25 Jun 2025£310,000Detached
20, Maes Frondeg SA31 3FJ30 May 2025£259,995Semi-detached
18, Maes Frondeg SA31 3FJ23 May 2025£236,245Terraced
16, Maes Frondeg SA31 3FJ16 May 2025£240,000Terraced
16, Maes Y Teirw SA31 3FG9 May 2025£400,000Detached
14, Maes Frondeg SA31 3FJ9 May 2025£275,000Terraced

Source: HM Land Registry Price Paid Data (homes flagged as new builds at first sale).