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Thomas StreetHouse Prices / Wales, Carmarthenshire
Last updated May 2026
Key Street Insights
Thomas Street is a residential street with 35 addresses.
It ranks as the 691st largest and 63rd most expensive of the 1,056 streets in the SA15 area. The dominant property type is a modern flat built after 1980.
The street contains a total of 35 properties: 10 houses and 25 flats.
35
Properties
- Houses
- Flats
Key Street Insights
Thomas Street is a residential street with 35 addresses.
It ranks as the 691st largest and 63rd most expensive of the 1,056 streets in the SA15 area. The dominant property type is a modern flat built after 1980.
The street contains a total of 35 properties: 10 houses and 25 flats.
35
Properties
- Houses
- Flats
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House Priceson Thomas Street
Sale prices range from £45,008 for 1 bedroom leasehold flats (269 ft2) to £232,045 for 4 bedroom freehold houses with a garden (1,571 ft2) .
Monthly rental prices range from £308 pcm for 1 bed flats to £1,070 pcm for 4 bed houses.
The gross rental yield is between 5.1% and 8.2%.
The average value per square foot is £164.
Average Sale Value
£107,825
Average Rental Value
£583 pcm
Average Rental Yield
6.5% /year
Average Value Per Sqft
£164 /ft2
Sales Market Trendson Thomas Street
The last sale on Thomas Street sold for £74,000 on 7th February 2025. Since then prices are up an average of 3.6%.
The current average value in the street is £107,825.
The Thomas Street Sales Market has increased by 61.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3% | £107,825 |
| April 2025 | 1.9% | £104,734 |
| April 2024 | 3% | £102,801 |
| April 2023 | 4.8% | £99,794 |
| April 2022 | 12.7% | £95,180 |
| April 2021 | 8.3% | £84,427 |
| April 2020 | 7.9% | £77,937 |
| April 2019 | 1.2% | £72,242 |
| April 2018 | 0.2% | £71,372 |
| April 2017 | 7% | £71,226 |
| April 2016 | -3.2% | £66,586 |
| April 2015 | 1.2% | £68,798 |
| April 2014 | 0.8% | £67,960 |
| April 2013 | 1.6% | £67,445 |
| April 2012 | -5.9% | £66,377 |
| April 2011 | -1.1% | £70,508 |
| April 2010 | 0.2% | £71,327 |
| April 2009 | -15.8% | £71,156 |
| April 2008 | 0% | £84,476 |
| April 2007 | 0% | £84,458 |
Rental Market Trendson Thomas Street
The current average rental value in the street is £583.
The Thomas Street Rental Market has increased by 61.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.9% | £583pcm |
| April 2025 | 4.6% | £562pcm |
| April 2024 | 7.4% | £537pcm |
| April 2023 | 7.4% | £500pcm |
| April 2022 | 14.1% | £465pcm |
| April 2021 | 6.4% | £408pcm |
| April 2020 | 2.7% | £383pcm |
| April 2019 | 0.7% | £373pcm |
| April 2018 | 0.7% | £371pcm |
| April 2017 | 2% | £368pcm |
| April 2016 | 2.1% | £361pcm |
| April 2015 | 1.5% | £353pcm |
| April 2014 | 1.2% | £348pcm |
| April 2013 | 0.3% | £344pcm |
| April 2012 | 0.7% | £343pcm |
| April 2011 | -1.4% | £341pcm |
| April 2010 | -0.5% | £346pcm |
| April 2009 | -6.7% | £348pcm |
| April 2008 | 4.9% | £373pcm |
| April 2007 | 0% | £355pcm |
Properties and Buildingson Thomas Street, Llanelli, SA15
- Cwrt Buckley, Thomas Street, Llanelli, SA15 Modern building12 units
- First Floor Flat 36, Thomas Street, Llanelli, SA15 3JA
- 6-8, Thomas Street, Llanelli, SA15Building7 units
- 23, Thomas Street, Llanelli, SA15 3JE3 bed early-century house
- 25, Thomas Street, Llanelli, SA15 Early-century building4 units
- 30A, Thomas Street, Llanelli, SA15 3JA2 bed period flat
- 31, Thomas Street, Llanelli, SA15 3JE
- 32A, Thomas Street, Llanelli, SA15 3JA2 bed period flat
- 33, Thomas Street, Llanelli, SA15 3JE
- 37, Thomas Street, Llanelli, SA15 3JE
- 40, Thomas Street, Llanelli, SA15 3JA3 bed house
- 42, Thomas Street, Llanelli, SA15 3JA
- 44A, Thomas Street, Llanelli, SA15 3JA
- 48, Thomas Street, Llanelli, SA15 3JA4 bed period house
- 50A, Thomas Street, Llanelli, SA15 3JA
Sales Historyon Thomas Street, Llanelli, SA15
The last sale was on 7th February 2025 for £74,000 and since then the market in the area has increased by 3.6%. The street has had a total of 9 sales since 1995.
Thomas Street, Llanelli, SA15 has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Feb 2025£74,000 | 3 Bed HouseThomas Street40, Thomas Street, Llanelli, SA15 3JA
Sold Jun 2021£135,000 | 3 Bed HouseThomas Street40, Thomas Street, Llanelli, SA15 3JA
Sold Jul 2019£195,000 | 1 Bed Flat6-8, Thomas StreetFlat 1, 6-8, Thomas Street, Llanelli, SA15 3JA
Sold Nov 2016£65,000 | 4 Bed HouseThomas Street48, Thomas Street, Llanelli, SA15 3JA
Sold Nov 2011£108,000 | 1 Bed Flat25, Thomas StreetFlat 4, 25, Thomas Street, Llanelli, SA15 3JE
Sold Dec 2010£53,215 | 2 Bed FlatThomas Street32A, Thomas Street, Llanelli, SA15 3JA
Sold Aug 2004£135,000 | 1 Bed Flat25, Thomas StreetFlat 1, 25, Thomas Street, Llanelli, SA15 3JE
Sold Feb 2004£28,000 | 2 Bed FlatThomas Street32A, Thomas Street, Llanelli, SA15 3JA
Sold Nov 2000£31,000 | 3 Bed HouseThomas Street23, Thomas Street, Llanelli, SA15 3JE
Top 3 Most Expensive Saleson Thomas Street, Llanelli, SA15
Nearby Streetsto Thomas Street, Llanelli, SA15
Thomas Street, Llanelli, SA15 is the 691st largest and the 63rd most expensive street in the SA15 area.
- 77 mCrown Parade, Llanelli, SA151 Addresses
- 86 mBridge Street, Llanelli, SA154 Addresses
- 102 mLlys Yr Hen Felin, Llanelli, SA1540 Addresses
- 120 mTir Ysgol, Llanelli, SA1510 Addresses
- 136 mVaughan Street, Llanelli, SA1511 Addresses
- 148 mMincing Lane, Llanelli, SA154 Addresses
Postcodeson Thomas Street, Llanelli, SA15
There are 3 postcodes on Thomas Street, Llanelli, SA15.
- House prices in SA15 3JE8 Addresses
- House prices in SA15 3JA15 Addresses
- House prices in SA15 3PL12 Addresses
Property Typesin Thomas Street
- 1 period house built between 1800 and 1911
- 9 period flats built between 1800 and 1911
- 12 modern flats built after 1980
- 1 house of an unknown age
- 1 early-century house built between 1912 and 1935
- 4 early-century flats built between 1912 and 1935
- 7 other addresses of unknown type
- period house (1)
- period flat (9)
- modern flat (12)
- house (1)
- early-century house (1)
- early-century flat (4)
- Unknown (7)
Energy Efficiencyof properties on Thomas Street
- Energy Performance Certificate (EPC) surveys conducted for 26 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (5)
- F (1)
- C (13)
- G (0)
- D (7)
- No EPC (9)
Schools Nearbyto Thomas Street, Llanelli, SA15
Public Transport Nearbyto Thomas Street, Llanelli, SA15
The closest station to Thomas Street, Llanelli, SA15 is Llanelli station which is 1.2 kilometres away.
- 1.2kmLlanelli
- 4.5kmBynea
- 5.7kmLlangennech
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