You are here: Property Solvers Home Homeowners Hub UK House Prices House Prices in Carmarthen

Carmarthen House Prices

The average house price in Carmarthen is £213,583 using HM Land Registry data.

The average property price increased by £27,696 (14.4%) over the last 5 years and increased by £5,537 (2.58%) over the last 12 months.

Over the last year, there were 155 residential property sales – a decrease of 42 transactions (-27.10%) relative to the previous year. The majority of house sales (33) were in the £160,000 - £210,000 range. Then came properties in the £210,000 - £260,000 range, where 33 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 70 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-11,949 (-4%).

In Mar 2026, there were 25 new estate agency instructions, 23 agreed home sales and 16 property price reductions.

5-Year Average Property Prices in Carmarthen

14.4%

Property prices in Carmarthen increased by 14.4% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in Carmarthen Over the Last Year

2.58%

Property prices in Carmarthen increased by 2.58% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for Carmarthen - Mar 2026

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 61 to 80 days, the broad evidence suggests a slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a market slowdown or a combination of both. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in some relisting the property at a later date). Others simply reduce the price to a level that will entice more buyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in Carmarthen

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in Carmarthen

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in Carmarthen

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the Carmarthen since 1995

Using HM Land Registry data, this chart displays average annual house prices in the Carmarthen area since 1995.

Recent Property Sales in Carmarthen

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
14 Sycamore Way, Carmarthen, SA31 3QE	£145,000	£137,500	-£7,500	25 Sep 2025	19 Dec 2025	85 Days
10 Tabernacle Terrace, Carmarthen, SA31 1DL	£200,000	£197,000	-£3,000	19 Sep 2025	15 Dec 2025	87 Days
21 Maes Macsen, Carmarthen, SA31 3DA	£160,000	£155,000	-£5,000	11 Aug 2025	25 Nov 2025	106 Days
6 Llwyn Yr Eos, Carmarthen, SA31 3GH	£325,000	£316,000	-£9,000	17 Apr 2025	10 Nov 2025	207 Days
13 Cwm Ystrad Park, Johnstown, Carmarthen, SA31 3NZ	£250,000	£240,000	-£10,000	25 Jan 2025	07 Nov 2025	286 Days
8 Pentremeurig Road, Carmarthen, SA31 3ER	£275,000	£268,000	-£7,000	12 May 2025	07 Nov 2025	179 Days
20 Hafod Cwnin, Carmarthen, SA31 2AT	£325,000	£300,000	-£25,000	23 Apr 2025	30 Oct 2025	190 Days
1 Maes Llewelyn, Carmarthen, SA31 1JJ	£235,000	£230,000	-£5,000	24 May 2025	30 Oct 2025	159 Days
Maesgwynne, Llangunnor Road, Llangunnor, Carmarthen, SA31 2PA	£365,000	£330,000	-£35,000	06 Feb 2025	29 Oct 2025	265 Days
119 Park Hall, Carmarthen, SA31 1JQ	£165,000	£165,000	£0	28 Oct 2024	14 Oct 2025	351 Days
53 Parc Starling, Johnstown, Carmarthen, SA31 3HX	£349,000	£345,000	-£4,000	23 May 2025	03 Oct 2025	133 Days
23 Picton Terrace, Carmarthen, SA31 3BX	£395,000	£385,000	-£10,000	18 Mar 2025	02 Oct 2025	198 Days
6 Richmond Cottages, Richmond Terrace, Carmarthen, SA31 1HH	£140,000	£128,750	-£11,250	28 Nov 2024	29 Sep 2025	305 Days
32 St Davids Street, Carmarthen, SA31 3DX	£165,000	£165,000	£0	01 Jul 2025	25 Sep 2025	86 Days
6 College Road, Carmarthen, SA31 3EF	£269,500	£255,000	-£14,500	20 May 2025	12 Sep 2025	115 Days
Llanwern, St Davids Avenue, Carmarthen, SA31 3DN	£425,000	£410,000	-£15,000	03 Oct 2024	05 Sep 2025	337 Days
3 Myrddin Court, Carmarthen, SA31 1DH	£109,500	£105,000	-£4,500	23 Apr 2025	03 Sep 2025	133 Days
11 Quay Street, Carmarthen, SA31 3JT	£285,000	£260,000	-£25,000	21 Nov 2024	28 Aug 2025	280 Days
67 Rhodfa Morgan Drive, Llangunnor, Carmarthen, SA31 2NT	£365,000	£340,000	-£25,000	06 Mar 2025	22 Aug 2025	169 Days
9 Parade Road, Carmarthen, SA31 1LL	£105,000	£100,000	-£5,000	09 Oct 2024	15 Aug 2025	310 Days

Most Expensive Streets in Carmarthen

Postcode	Street	Area	Average	No. of Sales
SA31 2DF	Parc Y Neuadd	Carmarthen	£461,850	10
SA31 2JZ	Mount Pleasant	Llangunnor	£437,500	6
SA31 3BU	Penllwyn Park	Carmarthen	£437,250	4
SA31 3BX	Picton Terrace	Carmarthen	£402,800	5
SA31 3GA	Lon Ty Cwm	Johnstown	£399,285	7
SA31 2AP	Bronwydd Road	Carmarthen	£365,000	3
SA31 1HN	Capel Evan Road	Carmarthen	£337,770	3
SA31 2HD	Glynderi	Carmarthen	£331,250	4
SA31 3QA	Derwen Fechan	Trevaughan	£325,000	4
SA31 3ED	Trem Y Coleg	Carmarthen	£320,312	8

Least Expensive Streets in Carmarthen

Postcode	Street	Area	Average	No. of Sales
SA31 1LY	The Parade	Carmarthen	£72,187	16
SA31 1NN	Priory Street	Carmarthen	£92,812	8
SA31 1HQ	Richmond Terrace	Carmarthen	£96,333	3
SA31 3DG	Park Terrace	Picton Terrace	£99,921	7
SA31 2EB	Glanffynnon	Llangunnor	£100,000	5
SA31 1HH	Richmond Cottages	Richmond Terrace	£101,916	3
SA31 1ER	Little Water Street	Carmarthen	£105,111	9
SA31 1NP	Old Priory Road	Carmarthen	£106,500	3
SA31 1LL	Parade Road	Carmarthen	£106,800	5
SA31 1DH	Myrddin Court	Carmarthen	£108,333	3