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Union BuildingsHouse Prices / Wales, Carmarthenshire
Last updated Jun 2026
Key Street Insights
Union Buildings is a residential street with 40 addresses.
It ranks as the 732nd largest and 385th most expensive of the 1,038 streets in the SA15 area. The dominant property type is a period house built between 1800 and 1911.
The street contains a total of 40 properties: 40 houses.
40
Properties
- Houses
Key Street Insights
Union Buildings is a residential street with 40 addresses.
It ranks as the 732nd largest and 385th most expensive of the 1,038 streets in the SA15 area. The dominant property type is a period house built between 1800 and 1911.
The street contains a total of 40 properties: 40 houses.
40
Properties
- Houses
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House Priceson Union Buildings
Sale prices range from £123,324 for 2 bedroom freehold houses with a garden (559 ft2) to £395,348 for 5 bedroom freehold houses with a garden (9,300 ft2) .
Monthly rental prices range from £711 pcm for 2 bed houses to £1,355 pcm for 5 bed houses.
The gross rental yield is between 4.1% and 7.0%.
The average value per square foot is £203.
Average Sale Value
£159,098
Average Rental Value
£855 pcm
Average Rental Yield
6.4% /year
Average Value Per Sqft
£203 /ft2
Sales Market Trendson Union Buildings
The last sale on Union Buildings sold for £135,000 on 12th November 2025. Since then prices are up an average of 1.9%.
The current average value in the street is £159,098.
The Union Buildings Sales Market has increased by 68.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 2.1% | £159,098 |
| May 2025 | 1.8% | £155,807 |
| May 2024 | 4.1% | £153,025 |
| May 2023 | 2.4% | £147,032 |
| May 2022 | 15.5% | £143,656 |
| May 2021 | 10% | £124,339 |
| May 2020 | 6.4% | £112,999 |
| May 2019 | 3.7% | £106,249 |
| May 2018 | 0.9% | £102,420 |
| May 2017 | 7.7% | £101,475 |
| May 2016 | -1.7% | £94,240 |
| May 2015 | 1% | £95,884 |
| May 2014 | 1.7% | £94,893 |
| May 2013 | 1.1% | £93,269 |
| May 2012 | -4.7% | £92,258 |
| May 2011 | -1.8% | £96,792 |
| May 2010 | 2.9% | £98,553 |
| May 2009 | -13.8% | £95,819 |
| May 2008 | -2.6% | £111,201 |
| May 2007 | 0% | £114,199 |
Rental Market Trendson Union Buildings
The current average rental value in the street is £855.
The Union Buildings Rental Market has increased by 71.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 4.2% | £855pcm |
| May 2025 | 5% | £821pcm |
| May 2024 | 6.6% | £782pcm |
| May 2023 | 7.7% | £734pcm |
| May 2022 | 14.6% | £681pcm |
| May 2021 | 8.7% | £594pcm |
| May 2020 | 1.4% | £547pcm |
| May 2019 | 2.7% | £539pcm |
| May 2018 | 1.5% | £526pcm |
| May 2017 | 3.9% | £518pcm |
| May 2016 | 3% | £498pcm |
| May 2015 | 0.6% | £484pcm |
| May 2014 | 2% | £481pcm |
| May 2013 | 0% | £471pcm |
| May 2012 | 1.6% | £471pcm |
| May 2011 | -0.8% | £463pcm |
| May 2010 | 1.8% | £467pcm |
| May 2009 | -6.9% | £459pcm |
| May 2008 | 4.3% | £493pcm |
| May 2007 | 0% | £472pcm |
Explore Propertieson Union Buildings, Llanelli, SA15
- 1A, Union Buildings, Llanelli, SA15 3JW
- 1, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 2, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 3, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 4, Union Buildings, Llanelli, SA15 3JW
- 5, Union Buildings, Llanelli, SA15 3JW
- 6, Union Buildings, Llanelli, SA15 3JW
- 7, Union Buildings, Llanelli, SA15 3JW3 bed house
- 8, Union Buildings, Llanelli, SA15 3JW2 bed period house
- 9, Union Buildings, Llanelli, SA15 3JW2 bed period house
- 10, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 11, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 12, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 13, Union Buildings, Llanelli, SA15 3JW2 bed period house
- 14, Union Buildings, Llanelli, SA15 3JW2 bed period house
- 15, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 16, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 17, Union Buildings, Llanelli, SA15 3JW
- 18, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 19, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 21, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 22, Union Buildings, Llanelli, SA15 3JP4 bed modern house
- 23, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 24, Union Buildings, Llanelli, SA15 3JP
- 25, Union Buildings, Llanelli, SA15 3JW4 bed period house
- 26, Union Buildings, Llanelli, SA15 3JP5 bed period house
- 27, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 28, Union Buildings, Llanelli, SA15 3JP2 bed period house
- 29, Union Buildings, Llanelli, SA15 3JW
- 30, Union Buildings, Llanelli, SA15 3JP
- 31, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 32, Union Buildings, Llanelli, SA15 3JP3 bed period house
- 33, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 34, Union Buildings, Llanelli, SA15 3JP3 bed period house
- 35, Union Buildings, Llanelli, SA15 3JW
- 36, Union Buildings, Llanelli, SA15 3JP
- 37, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 38, Union Buildings, Llanelli, SA15 3JP3 bed period house
- 39, Union Buildings, Llanelli, SA15 3JW3 bed period house
- 41, Union Buildings, Llanelli, SA15 3JW
Sales Historyon Union Buildings, Llanelli, SA15
The last sale was on 12th November 2025 for £135,000 and since then the market in the area has increased by 1.9%. The street has had a total of 64 sales since 1995.
Union Buildings, Llanelli, SA15 has seen 4 sales in the last three years and 1 sale in the last twelve months.
Sold Nov 2025£135,000 | 2 Bed HouseUnion Buildings28, Union Buildings, Llanelli, SA15 3JP
Sold May 2025£138,000 | 5 Bed HouseUnion Buildings26, Union Buildings, Llanelli, SA15 3JP
Sold Mar 2025£135,000 | 3 Bed HouseUnion Buildings31, Union Buildings, Llanelli, SA15 3JW
Sold May 2024£115,000 | 2 Bed HouseUnion Buildings9, Union Buildings, Llanelli, SA15 3JW
Sold Dec 2022£145,000 | 3 Bed HouseUnion Buildings23, Union Buildings, Llanelli, SA15 3JW
Sold Jul 2022£145,000 | 3 Bed HouseUnion Buildings37, Union Buildings, Llanelli, SA15 3JW
Sold Mar 2022£80,000 | 3 Bed HouseUnion Buildings15, Union Buildings, Llanelli, SA15 3JW
Sold Jan 2022£92,500 | 3 Bed HouseUnion Buildings12, Union Buildings, Llanelli, SA15 3JW
Sold Aug 2021£108,000 | 3 Bed HouseUnion Buildings11, Union Buildings, Llanelli, SA15 3JW
Sold Feb 2020£95,000 | 3 Bed HouseUnion Buildings33, Union Buildings, Llanelli, SA15 3JW
Sold Jan 2020£112,000 | 3 Bed HouseUnion Buildings10, Union Buildings, Llanelli, SA15 3JW
Sold Nov 2019£117,500 | 3 Bed HouseUnion Buildings37, Union Buildings, Llanelli, SA15 3JW
Sold Sep 2019£83,000 | 3 Bed HouseUnion Buildings1, Union Buildings, Llanelli, SA15 3JW
Sold Sep 2018£72,000 | 2 Bed HouseUnion Buildings8, Union Buildings, Llanelli, SA15 3JW
Sold Aug 2018£107,000 | 3 Bed HouseUnion Buildings32, Union Buildings, Llanelli, SA15 3JP
Sold Jan 2018£98,000 | 3 Bed HouseUnion Buildings37, Union Buildings, Llanelli, SA15 3JW
Sold Jul 2016£98,000 | 3 Bed HouseUnion Buildings23, Union Buildings, Llanelli, SA15 3JW
Sold Feb 2014£66,000 | 2 Bed HouseUnion Buildings9, Union Buildings, Llanelli, SA15 3JW
Sold Nov 2013£84,000 | 3 Bed HouseUnion Buildings1, Union Buildings, Llanelli, SA15 3JW
Sold Jul 2013£95,000 | 3 Bed HouseUnion Buildings3, Union Buildings, Llanelli, SA15 3JW
Sold Jan 2013£67,000 | 2 Bed HouseUnion Buildings14, Union Buildings, Llanelli, SA15 3JW
Sold Mar 2012£32,000 | 3 Bed HouseUnion Buildings3, Union Buildings, Llanelli, SA15 3JW
Sold Oct 2011£94,000 | 3 Bed HouseUnion Buildings38, Union Buildings, Llanelli, SA15 3JP
Sold Aug 2009£82,250 | 5 Bed HouseUnion Buildings26, Union Buildings, Llanelli, SA15 3JP
Sold Mar 2009£94,000 | 3 Bed HouseUnion Buildings38, Union Buildings, Llanelli, SA15 3JP
Sold Nov 2007£79,000 | 4 Bed HouseUnion Buildings25, Union Buildings, Llanelli, SA15 3JW
Sold Aug 2007£115,000 | 3 Bed HouseUnion Buildings18, Union Buildings, Llanelli, SA15 3JW
Sold Jun 2007£122,500 | 3 Bed HouseUnion Buildings33, Union Buildings, Llanelli, SA15 3JW
Sold May 2007£119,995 | 3 Bed HouseUnion Buildings7, Union Buildings, Llanelli, SA15 3JW
Sold Dec 2006£84,000 | 2 Bed HouseUnion Buildings8, Union Buildings, Llanelli, SA15 3JW
Sold Mar 2006£86,500 | 3 Bed HouseUnion Buildings31, Union Buildings, Llanelli, SA15 3JW
Sold Jul 2005£105,000 | 3 Bed HouseUnion Buildings41, Union Buildings, Llanelli, SA15 3JW
Sold Sep 2004£68,000 | 2 Bed HouseUnion Buildings9, Union Buildings, Llanelli, SA15 3JW
Sold Jun 2004£88,000 | 3 Bed HouseUnion Buildings33, Union Buildings, Llanelli, SA15 3JW
Sold Feb 2004£65,000 | 3 Bed HouseUnion Buildings39, Union Buildings, Llanelli, SA15 3JW
Sold Dec 2003£118,000 | 4 Bed HouseUnion Buildings24, Union Buildings, Llanelli, SA15 3JP
Sold Nov 2003£70,000 | 3 Bed HouseUnion Buildings30, Union Buildings, Llanelli, SA15 3JP
Sold Aug 2003£30,000 | 3 Bed HouseUnion Buildings21, Union Buildings, Llanelli, SA15 3JW
Sold Jul 2003£55,000 | 3 Bed HouseUnion Buildings30, Union Buildings, Llanelli, SA15 3JP
Sold Jun 2003£45,000 | 3 Bed HouseUnion Buildings37, Union Buildings, Llanelli, SA15 3JW
Sold Apr 2003£65,000 | 3 Bed HouseUnion Buildings41, Union Buildings, Llanelli, SA15 3JW
Sold Dec 2002£57,000 | 3 Bed HouseUnion Buildings38, Union Buildings, Llanelli, SA15 3JP
Sold Oct 2002£23,000 | 3 Bed HouseUnion Buildings23, Union Buildings, Llanelli, SA15 3JW
Sold Aug 2002£55,000 | 3 Bed HouseUnion Buildings27, Union Buildings, Llanelli, SA15 3JW
Sold Apr 2001£59,950 | 4 Bed HouseUnion Buildings22, Union Buildings, Llanelli, SA15 3JP
Sold Apr 2001£59,999 | 4 Bed HouseUnion Buildings24, Union Buildings, Llanelli, SA15 3JP
Sold Jan 2001£39,500 | 2 Bed HouseUnion Buildings13, Union Buildings, Llanelli, SA15 3JW
Sold Oct 2000£36,000 | 3 Bed HouseUnion Buildings33, Union Buildings, Llanelli, SA15 3JW
Sold Oct 2000£35,000 | 3 Bed HouseUnion Buildings18, Union Buildings, Llanelli, SA15 3JW
Sold Jun 2000£39,500 | 3 Bed HouseUnion Buildings38, Union Buildings, Llanelli, SA15 3JP
Sold Jun 2000£12,000 | 3 Bed HouseUnion Buildings16, Union Buildings, Llanelli, SA15 3JW
Sold Jun 2000£39,000 | 3 Bed HouseUnion Buildings32, Union Buildings, Llanelli, SA15 3JP
Sold Apr 2000£28,500 | 3 Bed HouseUnion Buildings2, Union Buildings, Llanelli, SA15 3JW
Sold Aug 1999£38,000 | 3 Bed HouseUnion Buildings10, Union Buildings, Llanelli, SA15 3JW
Sold Mar 1999£48,950 | 3 Bed HouseUnion Buildings41, Union Buildings, Llanelli, SA15 3JW
Sold Dec 1998£24,250 | 3 Bed HouseUnion Buildings37, Union Buildings, Llanelli, SA15 3JW
Sold Oct 1998£39,500 | 3 Bed HouseUnion Buildings6, Union Buildings, Llanelli, SA15 3JW
Sold Jul 1998£26,500 | 3 Bed HouseUnion Buildings30, Union Buildings, Llanelli, SA15 3JP
Sold Apr 1997£33,000 | 2 Bed HouseUnion Buildings14, Union Buildings, Llanelli, SA15 3JW
Sold Jul 1996£30,000 | 3 Bed HouseUnion Buildings5, Union Buildings, Llanelli, SA15 3JW
Sold Jul 1996£32,000 | 3 Bed HouseUnion Buildings31, Union Buildings, Llanelli, SA15 3JW
Sold Jun 1996£31,000 | 2 Bed HouseUnion Buildings14, Union Buildings, Llanelli, SA15 3JW
Sold Nov 1995£20,000 | 3 Bed HouseUnion Buildings37, Union Buildings, Llanelli, SA15 3JW
Sold Jan 1995£31,000 | 3 Bed HouseUnion Buildings5, Union Buildings, Llanelli, SA15 3JW
Top 3 Most Expensive Saleson Union Buildings, Llanelli, SA15
Nearby Streetsto Union Buildings, Llanelli, SA15
Union Buildings, Llanelli, SA15 is the 732nd largest and the 385th most expensive street in the SA15 area.
- 52 mSunnyhill, Llanelli, SA1545 Addresses
- 96 mSunny Road, Llanelli, SA154 Addresses
- 126 mMount Pleasant Buildings, Llanelli, SA158 Addresses
- 133 mCobblers Court, Llanelli, SA155 Addresses
- 162 mParc Howard, Llanelli, SA151 Addresses
- 175 mBrynhyfryd Road, Llanelli, SA1517 Addresses
Postcodeson Union Buildings, Llanelli, SA15
There are 2 postcodes on Union Buildings, Llanelli, SA15.
- House prices in SA15 3JP9 Addresses
- House prices in SA15 3JW31 Addresses
Property Typesin Union Buildings
- 27 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 1 house of an unknown age
- 11 other addresses of unknown type
- period house (27)
- modern house (1)
- house (1)
- Unknown (11)
Energy Efficiencyof properties on Union Buildings
- Energy Performance Certificate (EPC) surveys conducted for 28 properties.
- The dominant rating is D.
- A (0)
- E (5)
- B (0)
- F (0)
- C (7)
- G (0)
- D (16)
- No EPC (12)
Schools Nearbyto Union Buildings, Llanelli, SA15
Public Transport Nearbyto Union Buildings, Llanelli, SA15
The closest station to Union Buildings, Llanelli, SA15 is Llanelli station which is 1.6 kilometres away.
- 1.6kmLlanelli
- 4.6kmBynea
- 5.6kmLlangennech
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