Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area  Export table	Last sold	Price paid	Floor area	£ per square metre	Type	Paid	m2	£/m2
11b, Union Street, Carmarthen, SA31 3DE	21 Jun 2024	£142,500	109 sqm	£1,307	Terrace (3 bed)
24, Union Street, Carmarthen, SA31 3DE	14 Aug 2023	£135,000 B	164 sqm	£823	Terrace (3 bed)
11a, Union Street, Carmarthen, SA31 3DE	07 Jul 2023	£167,500 B	126 sqm	£1,329	Terrace
17, Union Street, Carmarthen, SA31 3DE	16 May 2023	£130,000	118 sqm	£1,101	Terrace (3 bed)
25, Union Street, Carmarthen, SA31 3DE -	06 Jan 2023	£154,000	63 sqm	£2,444	Terrace (2 bed)
13, Union Street, Carmarthen, SA31 3DE	18 Feb 2022	£175,000	110 sqm	£1,590	Terrace (3 bed)
16, Union Street, Carmarthen, SA31 3DE -	28 Jan 2022	£149,995	123 sqm	£1,219	Terrace (5 bed)
22, Union Street, Carmarthen, SA31 3DE	10 Jun 2021	£142,500	104 sqm	£1,370	Terrace (2 bed)
Upper Flat 20, Union Street, Carmarthen, SA31 3DE	08 Jan 2021	£51,500			Flat
26, Union Street, Carmarthen, SA31 3DE -	04 Jan 2019	£78,000	75 sqm	£1,040	Terrace (2 bed)
20, Union Street, Carmarthen, SA31 3DE	11 May 2017	£7,000 B			Other
7, Union Street, Carmarthen, SA31 3DE	16 Mar 2017	£112,500	112 sqm	£1,004	Terrace (3 bed)
Union Street Chapel, Union Street, Carmarthen, SA31 3DE	08 Dec 2016	£70,000 B			Other
13a, Union Street, Carmarthen, SA31 3DE -	30 Sep 2016	£177,500	212 sqm	£837	Terrace (4 bed)
5, Union Street, Carmarthen, SA31 3DE -	19 Sep 2014	£156,000	137 sqm	£1,138	Terrace (4 bed)
21, Union Street, Carmarthen, SA31 3DE	31 May 2013	£110,000			Terrace
9, Union Street, Carmarthen, SA31 3DE -	24 Sep 2010	£150,000	95 sqm	£1,578	Terrace (3 bed)
11, Union Street, Carmarthen, SA31 3DE -	13 Mar 2008	£211,000	216 sqm	£976	Detached (6 bed)
2, Union Street, Carmarthen, SA31 3DE -	16 Mar 2007	£120,000	137 sqm	£875	Terrace (2 bed)
6, Union Street, Carmarthen, SA31 3DE	15 Jul 2005	£113,000	135 sqm	£837	Terrace (3 bed)
Flat 2 20, Union Street, Carmarthen, SA31 3DE	28 Jan 2005	£50,000	58 sqm	£862	Flat
12, Union Street, Carmarthen, SA31 3DE	21 May 2004	£116,000			Terrace (3 bed)
27, Union Street, Carmarthen, SA31 3DE -	26 May 2000	£51,000	111 sqm	£459	Terrace (5 bed)
4, Union Street, Carmarthen, SA31 3DE	11 Feb 2000	£28,500	105 sqm	£271	Terrace (3 bed)
21, Union Street, Carmarthen, SA31 3DE	18 Jun 1999	£20,000			Terrace
11b, Union St	£142,500 Jun-2024	109	1,307
24, Union St	£135,000 B Aug-2023	164	823
11a, Union St	£167,500 B Jul-2023	126	1,329
17, Union St	£130,000 May-2023	118	1,101
25, Union St -	£154,000 Jan-2023	63	2,444
13, Union St	£175,000 Feb-2022	110	1,590
16, Union St -	£149,995 Jan-2022	123	1,219
22, Union St	£142,500 Jun-2021	104	1,370
Upper Flat 20, Union St	£51,500 Jan-2021
26, Union St -	£78,000 Jan-2019	75	1,040
20, Union St	£7,000 B May-2017
7, Union St	£112,500 Mar-2017	112	1,004
Union Street Chapel, Union St	£70,000 B Dec-2016
13a, Union St -	£177,500 Sep-2016	212	837
5, Union St -	£156,000 Sep-2014	137	1,138
21, Union St	£110,000 May-2013
9, Union St -	£150,000 Sep-2010	95	1,578
11, Union St -	£211,000 Mar-2008	216	976
2, Union St -	£120,000 Mar-2007	137	875
6, Union St	£113,000 Jul-2005	135	837
Flat 2 20, Union St	£50,000 Jan-2005	58	862
12, Union St	£116,000 May-2004
27, Union St -	£51,000 May-2000	111	459
4, Union St	£28,500 Feb-2000	105	271
21, Union St	£20,000 Jun-1999

The data above for Union Street can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Union Street, Carmarthen is £1,505 sqm (£139 per sq ft), this is based on the sold price of the 6 most recent sales.
The majority of homes in Johnstown are now selling for between £1,770 and £2,700 per square metre , find out more in this local analysis of SA31 3 (Johnstown) house prices.
There are about 19 homes on Union Street, we would have expected approximately 2 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 6 property sales in Union Street, averaging roughly 1 home sales per year .
The average size of all the properties on Union Street is 126 m2 (1,356 sqft).

*Land Registry 'Category B: Additional Price Paid entry'.