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SA15 1JQHouse Prices / Wales, Carmarthenshire, Heol Dderwen
Last updated May 2026
Key Postcode Insights
SA15 1JQ is a residential postcode situated on Heol Dderwen, Llanelli, SA15 with 30 addresses.
It ranks as the 1374th largest and 516th most expensive of the 1,796 postcodes in the SA15 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 30 properties: 30 houses.
30
Properties
- Houses
Key Postcode Insights
SA15 1JQ is a residential postcode situated on Heol Dderwen, Llanelli, SA15 with 30 addresses.
It ranks as the 1374th largest and 516th most expensive of the 1,796 postcodes in the SA15 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 30 properties: 30 houses.
30
Properties
- Houses
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House Pricesin SA15 1JQ
Sale prices range from £99,336 for 2 bedroom freehold houses with a garden (473 ft2) to £153,077 for 3 bedroom freehold houses with a garden (1,033 ft2) .
Monthly rental prices range from £643 pcm for 2 bed houses to £903 pcm for 3 bed houses.
The gross rental yield is between 7.1% and 7.8%.
The average value per square foot is £160.
Average Sale Value
£138,210
Average Rental Value
£852 pcm
Average Rental Yield
7.4% /year
Average Value Per Sqft
£160 /ft2
Sales Market Trendsin SA15 1JQ
The last sale in SA15 1JQ sold for £136,000 on 22nd August 2025. Since then prices are up an average of 2.1%.
The current average value in the postcode is £138,210.
The SA15 1JQ Sales Market has increased by 76.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.3% | £138,210 |
| April 2025 | 2.9% | £133,840 |
| April 2024 | 3.1% | £130,115 |
| April 2023 | 4.6% | £126,192 |
| April 2022 | 15.1% | £120,639 |
| April 2021 | 9.5% | £104,806 |
| April 2020 | 7.9% | £95,682 |
| April 2019 | 2.6% | £88,674 |
| April 2018 | 1.5% | £86,409 |
| April 2017 | 8.4% | £85,139 |
| April 2016 | -2.6% | £78,525 |
| April 2015 | 1.3% | £80,626 |
| April 2014 | 1.8% | £79,603 |
| April 2013 | 1.4% | £78,225 |
| April 2012 | -6% | £77,175 |
| April 2011 | -1.1% | £82,078 |
| April 2010 | 1% | £83,018 |
| April 2009 | -16.4% | £82,196 |
| April 2008 | -1.7% | £98,348 |
| April 2007 | 0% | £100,009 |
Rental Market Trendsin SA15 1JQ
The current average rental value in the postcode is £852.
The SA15 1JQ Rental Market has increased by 75.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4.2% | £852pcm |
| April 2025 | 5.6% | £818pcm |
| April 2024 | 7.5% | £774pcm |
| April 2023 | 7.2% | £721pcm |
| April 2022 | 16.6% | £672pcm |
| April 2021 | 7.6% | £576pcm |
| April 2020 | 2.8% | £536pcm |
| April 2019 | 2.1% | £521pcm |
| April 2018 | 1.9% | £511pcm |
| April 2017 | 3.4% | £501pcm |
| April 2016 | 2.7% | £485pcm |
| April 2015 | 1.5% | £472pcm |
| April 2014 | 2.1% | £465pcm |
| April 2013 | 0.1% | £455pcm |
| April 2012 | 0.5% | £455pcm |
| April 2011 | -1.4% | £452pcm |
| April 2010 | 0.2% | £459pcm |
| April 2009 | -7.5% | £458pcm |
| April 2008 | 3.1% | £495pcm |
| April 2007 | 0% | £480pcm |
Explore Propertiesin SA15 1JQ, Heol Dderwen, Llanelli, SA15
- 1, Heol Dderwen, Llanelli, SA15 1JQ
- 2, Heol Dderwen, Llanelli, SA15 1JQ2 bed mid-century house
- 3, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 4, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 5, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 6, Heol Dderwen, Llanelli, SA15 1JQ
- 7, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 8, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 9, Heol Dderwen, Llanelli, SA15 1JQ
- 10, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 11, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 12, Heol Dderwen, Llanelli, SA15 1JQ
- 13, Heol Dderwen, Llanelli, SA15 1JQ3 bed house
- 14, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 15, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 16, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 17, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 18, Heol Dderwen, Llanelli, SA15 1JQ
- 19, Heol Dderwen, Llanelli, SA15 1JQ
- 20, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 21, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 22, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 23, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 24, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 25, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 26, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 27, Heol Dderwen, Llanelli, SA15 1JQ
- 28, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 29, Heol Dderwen, Llanelli, SA15 1JQ3 bed mid-century house
- 30, Heol Dderwen, Llanelli, SA15 1JQ
Sales Historyin SA15 1JQ
The last sale was on 22nd August 2025 for £136,000 and since then the market in the area has increased by 2.1%. The postcode has had a total of 19 sales since 1995.
SA15 1JQ has seen 3 sales in the last three years and 1 sale in the last twelve months.
Sold Aug 2025£136,000 | 3 Bed HouseHeol Dderwen22, Heol Dderwen, Llanelli, SA15 1JQ
Sold Aug 2023£128,000 | 3 Bed HouseHeol Dderwen17, Heol Dderwen, Llanelli, SA15 1JQ
Sold Mar 2023£115,000 | 3 Bed HouseHeol Dderwen5, Heol Dderwen, Llanelli, SA15 1JQ
Sold Nov 2022£127,000 | 3 Bed HouseHeol Dderwen14, Heol Dderwen, Llanelli, SA15 1JQ
Sold Jan 2022£140,000 | 3 Bed HouseHeol Dderwen20, Heol Dderwen, Llanelli, SA15 1JQ
Sold Aug 2021£125,000 | 3 Bed HouseHeol Dderwen8, Heol Dderwen, Llanelli, SA15 1JQ
Sold Jan 2020£110,000 | 3 Bed HouseHeol Dderwen23, Heol Dderwen, Llanelli, SA15 1JQ
Sold Apr 2018£100,000 | 3 Bed HouseHeol Dderwen16, Heol Dderwen, Llanelli, SA15 1JQ
Sold Nov 2016£109,995 | 3 Bed HouseHeol Dderwen20, Heol Dderwen, Llanelli, SA15 1JQ
Sold Sep 2016£83,000 | 3 Bed HouseHeol Dderwen11, Heol Dderwen, Llanelli, SA15 1JQ
Sold Oct 2012£77,500 | 3 Bed HouseHeol Dderwen13, Heol Dderwen, Llanelli, SA15 1JQ
Sold Sep 2011£85,000 | 3 Bed HouseHeol Dderwen25, Heol Dderwen, Llanelli, SA15 1JQ
Sold Mar 2010£82,000 | 3 Bed HouseHeol Dderwen16, Heol Dderwen, Llanelli, SA15 1JQ
Sold Oct 2007£109,000 | 3 Bed HouseHeol Dderwen14, Heol Dderwen, Llanelli, SA15 1JQ
Sold Oct 2005£79,000 | 3 Bed HouseHeol Dderwen14, Heol Dderwen, Llanelli, SA15 1JQ
Sold Mar 2005£65,000 | 3 Bed HouseHeol Dderwen20, Heol Dderwen, Llanelli, SA15 1JQ
Sold Jun 2003£41,000 | 3 Bed HouseHeol Dderwen17, Heol Dderwen, Llanelli, SA15 1JQ
Sold Jun 2002£41,000 | 3 Bed HouseHeol Dderwen17, Heol Dderwen, Llanelli, SA15 1JQ
Sold Mar 2000£31,000 | 3 Bed HouseHeol Dderwen22, Heol Dderwen, Llanelli, SA15 1JQ
Nearby Postcodesto SA15 1JQ
SA15 1JQ is the 1374th largest and the 516th most expensive postcode out of the 1,796 postcodes in the SA15 area.
- 49 mSA15 1JH, Lon Aber, Llanelli, SA15SA15 1JH4 Addresses
- 121 mSA15 1PP, Brychan, Llanelli, SA15SA15 1PP4 Addresses
- 125 mSA15 1JY, Trostre Road, Llanelli, SA15SA15 1JY13 Addresses
- 125 mSA15 1PW, Ilston, Llanelli, SA15SA15 1PW30 Addresses
- 141 mSA15 1PR, Golygfor, Llanelli, SA15SA15 1PR45 Addresses
- 149 mSA15 1JG, Penyfan Road, Llanelli, SA15SA15 1JG33 Addresses
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Property Typesin SA15 1JQ
- 21 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 8 other addresses of unknown type
- mid-century house (21)
- house (1)
- Unknown (8)
Energy Efficiencyof properties in SA15 1JQ
- Energy Performance Certificate (EPC) surveys conducted for 21 properties.
- The dominant rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (7)
- G (0)
- D (12)
- No EPC (9)
Schools Nearbyto SA15 1JQ
Public Transport Nearbyto SA15 1JQ
The closest station to SA15 1JQ is Llanelli station which is 1.2 kilometres away.
- 1.2kmLlanelli
- 3.3kmBynea
- 4.8kmLlangennech
- 7.2kmPembrey & Burry Port
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