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SA31 3DYHouse Prices / Wales, Carmarthenshire, St. Catherine Street
Last updated May 2026
Key Postcode Insights
SA31 3DY is a residential postcode situated on St. Catherine Street, Carmarthen, SA31 with 22 addresses.
It ranks as the 901st largest and 126th most expensive of the 1,120 postcodes in the SA31 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 22 properties: 19 houses and 3 flats.
22
Properties
- Houses
- Flats
Key Postcode Insights
SA31 3DY is a residential postcode situated on St. Catherine Street, Carmarthen, SA31 with 22 addresses.
It ranks as the 901st largest and 126th most expensive of the 1,120 postcodes in the SA31 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 22 properties: 19 houses and 3 flats.
22
Properties
- Houses
- Flats
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House Pricesin SA31 3DY
Sale prices range from £77,322 for 2 bedroom leasehold flats (516 ft2) to £172,154 for 4 bedroom freehold houses with a garden (1,348 ft2) .
Monthly rental prices range from £520 pcm for 2 bed flats to £1,023 pcm for 4 bed houses.
The gross rental yield is between 6.9% and 8.5%.
The average value per square foot is £164.
Average Sale Value
£127,074
Average Rental Value
£846 pcm
Average Rental Yield
8.0% /year
Average Value Per Sqft
£164 /ft2
Sales Market Trendsin SA31 3DY
The last sale in SA31 3DY sold for £130,000 on 29th April 2022. Since then prices are up an average of 7.9%.
The current average value in the postcode is £127,074.
The SA31 3DY Sales Market has increased by 47.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.1% | £127,074 |
| April 2025 | 6.2% | £124,520 |
| April 2024 | -2.9% | £117,206 |
| April 2023 | 2.1% | £120,722 |
| April 2022 | 19.7% | £118,202 |
| April 2021 | 6.9% | £98,768 |
| April 2020 | 1.4% | £92,358 |
| April 2019 | 6.7% | £91,114 |
| April 2018 | -0.4% | £85,423 |
| April 2017 | -0.8% | £85,790 |
| April 2016 | 8.7% | £86,473 |
| April 2015 | 1.4% | £79,585 |
| April 2014 | 1.2% | £78,502 |
| April 2013 | 0.5% | £77,553 |
| April 2012 | -4.9% | £77,132 |
| April 2011 | -2.4% | £81,113 |
| April 2010 | 0.9% | £83,112 |
| April 2009 | -9.4% | £82,359 |
| April 2008 | -0.2% | £90,873 |
| April 2007 | 0% | £91,021 |
Rental Market Trendsin SA31 3DY
The current average rental value in the postcode is £846.
The SA31 3DY Rental Market has increased by 67.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.4% | £846pcm |
| April 2025 | 4.8% | £811pcm |
| April 2024 | 7.5% | £774pcm |
| April 2023 | 7.4% | £720pcm |
| April 2022 | 15.2% | £670pcm |
| April 2021 | 6.4% | £582pcm |
| April 2020 | 2.7% | £546pcm |
| April 2019 | 1.3% | £532pcm |
| April 2018 | 1.3% | £525pcm |
| April 2017 | 2.8% | £519pcm |
| April 2016 | 2.1% | £504pcm |
| April 2015 | 1.5% | £494pcm |
| April 2014 | 2% | £487pcm |
| April 2013 | 0.7% | £477pcm |
| April 2012 | 0.7% | £474pcm |
| April 2011 | -1.1% | £470pcm |
| April 2010 | 0.3% | £476pcm |
| April 2009 | -6.7% | £474pcm |
| April 2008 | 4.1% | £508pcm |
| April 2007 | 0% | £488pcm |
Properties and Buildingsin SA31 3DY, St. Catherine Street, Carmarthen, SA31
- 23, St. Catherine Street, Carmarthen, SA31 3DY
- 24, St. Catherine Street, Carmarthen, SA31 3DY
- 25, St. Catherine Street, Carmarthen, SA31 Modern building 2 units
- 26, St. Catherine Street, Carmarthen, SA31 3DY
- 27, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 28, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 29, St. Catherine Street, Carmarthen, SA31 3DY
- 30, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 31, St. Catherine Street, Carmarthen, SA31 3DY2 bed period house
- 32, St. Catherine Street, Carmarthen, SA31 3DY2 bed period house
- 33, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 34, St. Catherine Street, Carmarthen, SA31 3DY
- 35, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 36, St. Catherine Street, Carmarthen, SA31 3DY
- 37, St. Catherine Street, Carmarthen, SA31 3DY4 bed house
- 38, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 40, St. Catherine Street, Carmarthen, SA31Building 2 units
- 41, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 42, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
- 43, St. Catherine Street, Carmarthen, SA31 3DY3 bed period house
Sales Historyin SA31 3DY
The last sale was on 29th April 2022 for £130,000 and since then the market in the area has increased by 7.9%. The postcode has had a total of 16 sales since 1995.
SA31 3DY has seen no sales in the last three years and no sales in the last twelve months.
Sold Apr 2022£130,000 | 3 Bed HouseSt. Catherine Street30, St. Catherine Street, Carmarthen, SA31 3DY
Sold Sep 2021£95,000 | 3 Bed HouseSt. Catherine Street27, St. Catherine Street, Carmarthen, SA31 3DY
Sold May 2021£105,000 | 3 Bed HouseSt. Catherine Street35, St. Catherine Street, Carmarthen, SA31 3DY
Sold Nov 2018£90,000 | 3 Bed HouseSt. Catherine Street41, St. Catherine Street, Carmarthen, SA31 3DY
Sold Apr 2017£105,000 | 3 Bed HouseSt. Catherine Street42, St. Catherine Street, Carmarthen, SA31 3DY
Sold Mar 2017£53,000 | 3 Bed HouseSt. Catherine Street27, St. Catherine Street, Carmarthen, SA31 3DY
Sold Aug 2016£70,000 | 3 Bed HouseSt. Catherine Street42, St. Catherine Street, Carmarthen, SA31 3DY
Sold Mar 2011£116,000 | 3 Bed HouseSt. Catherine Street35, St. Catherine Street, Carmarthen, SA31 3DY
Sold Sep 2010£140,000 | 3 Bed HouseSt. Catherine Street38, St. Catherine Street, Carmarthen, SA31 3DY
Sold Jun 2010£80,000 | 3 Bed HouseSt. Catherine Street30, St. Catherine Street, Carmarthen, SA31 3DY
Sold Feb 2008£124,975 | 4 Bed HouseSt. Catherine Street37, St. Catherine Street, Carmarthen, SA31 3DY
Sold Aug 2006£100,000 | 3 Bed HouseSt. Catherine Street28, St. Catherine Street, Carmarthen, SA31 3DY
Sold May 2001£22,500 | 3 Bed HouseSt. Catherine Street29, St. Catherine Street, Carmarthen, SA31 3DY
Sold Apr 2001£25,000 | 3 Bed HouseSt. Catherine Street35, St. Catherine Street, Carmarthen, SA31 3DY
Sold Sep 2000£35,000 | 3 Bed HouseSt. Catherine Street41, St. Catherine Street, Carmarthen, SA31 3DY
Sold Sep 1997£21,000 | 4 Bed HouseSt. Catherine Street37, St. Catherine Street, Carmarthen, SA31 3DY
Nearby Postcodesto SA31 3DY
SA31 3DY is the 901st largest and the 126th most expensive postcode out of the 1,120 postcodes in the SA31 area.
- 38 mSA31 3EB, Gors Court, Carmarthen, SA31SA31 3EB15 Addresses
- 75 mSA31 3EW, Llys Model, Carmarthen, SA31SA31 3EW17 Addresses
- 82 mSA31 1RH, Water Street, Carmarthen, SA31SA31 1RH31 Addresses
- 83 mSA31 1RG, Water Street, Carmarthen, SA31SA31 1RG29 Addresses
- 87 mSA31 3AL, Lammas Street, Carmarthen, SA31SA31 3AL29 Addresses
- 94 mSA31 1PY, Water Street, Carmarthen, SA31SA31 1PY10 Addresses
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Property Typesin SA31 3DY
- 11 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 2 modern houses built after 1980
- 1 house of an unknown age
- 6 other addresses of unknown type
- period house (11)
- period flat (2)
- modern house (2)
- house (1)
- Unknown (6)
Energy Efficiencyof properties in SA31 3DY
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The dominant rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (7)
- G (1)
- D (4)
- No EPC (9)
Top 3 Most Expensive Saleson St. Catherine Street
- Sold Sep 2020£167,500 | 4 Bed HouseSt. Catherine Street50, St. Catherine Street, Carmarthen, SA31 3DU
- Sold Sep 2010£140,000 | 3 Bed HouseSt. Catherine Street38, St. Catherine Street, Carmarthen, SA31 3DY
- Sold Apr 2022£130,000 | 3 Bed HouseSt. Catherine Street30, St. Catherine Street, Carmarthen, SA31 3DY
Schools Nearbyto SA31 3DY
Public Transport Nearbyto SA31 3DY
The closest station to SA31 3DY is Carmarthen station which is 700 metres away.
- 653mCarmarthen
- 10.6kmFerryside
- 13.7kmKidwelly
- 19.8kmPembrey & Burry Port
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