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Mostyn AvenueHouse Prices / Wales, Carmarthenshire
Last updated Jun 2026
Key Street Insights
Mostyn Avenue is a residential street with 15 addresses.
It ranks as the 204th largest and 445th most expensive of the 496 streets in the SA31 area. The dominant property type is a mid-century house built between 1936 and 1979.
The street contains a total of 15 properties: 15 houses.
15
Properties
- Houses
Key Street Insights
Mostyn Avenue is a residential street with 15 addresses.
It ranks as the 204th largest and 445th most expensive of the 496 streets in the SA31 area. The dominant property type is a mid-century house built between 1936 and 1979.
The street contains a total of 15 properties: 15 houses.
15
Properties
- Houses
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House Priceson Mostyn Avenue
Sale prices range from £265,622 for 3 bedroom freehold houses with a garden (775 ft2) to £395,490 for 4 bedroom freehold houses with a garden (1,657 ft2) .
Monthly rental prices range from £1,202 pcm for 3 bed houses to £1,401 pcm for 4 bed houses.
The gross rental yield is between 4.2% and 5.4%.
The average value per square foot is £255.
Average Sale Value
£347,091
Average Rental Value
£1,342 pcm
Average Rental Yield
4.6% /year
Average Value Per Sqft
£255 /ft2
Sales Market Trendson Mostyn Avenue
The last sale on Mostyn Avenue sold for £380,000 on 24th August 2023. Since then prices are up an average of 3.6%.
The current average value in the street is £347,091.
The Mostyn Avenue Sales Market has increased by 48.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 0.8% | £347,091 |
| May 2025 | 4.4% | £344,273 |
| May 2024 | -1.9% | £329,636 |
| May 2023 | 2.3% | £336,038 |
| May 2022 | 18.2% | £328,482 |
| May 2021 | 8.9% | £277,980 |
| May 2020 | 0.8% | £255,178 |
| May 2019 | 9% | £253,187 |
| May 2018 | -1.2% | £232,176 |
| May 2017 | 0.7% | £234,978 |
| May 2016 | 8.6% | £233,320 |
| May 2015 | 0% | £214,928 |
| May 2014 | 1% | £214,823 |
| May 2013 | 0% | £212,725 |
| May 2012 | -1.8% | £212,759 |
| May 2011 | -2.7% | £216,551 |
| May 2010 | 2.6% | £222,551 |
| May 2009 | -5.8% | £216,955 |
| May 2008 | 0.1% | £230,322 |
| May 2007 | 0% | £230,188 |
Rental Market Trendson Mostyn Avenue
The current average rental value in the street is £1,342.
The Mostyn Avenue Rental Market has increased by 69.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 4.1% | £1,342pcm |
| May 2025 | 4.3% | £1,289pcm |
| May 2024 | 6.4% | £1,236pcm |
| May 2023 | 7.9% | £1,162pcm |
| May 2022 | 14.4% | £1,077pcm |
| May 2021 | 8.4% | £941pcm |
| May 2020 | 1.3% | £868pcm |
| May 2019 | 3% | £857pcm |
| May 2018 | 1.4% | £832pcm |
| May 2017 | 3.6% | £820pcm |
| May 2016 | 3% | £792pcm |
| May 2015 | 0.8% | £769pcm |
| May 2014 | 1.8% | £763pcm |
| May 2013 | 0.4% | £749pcm |
| May 2012 | 2.2% | £747pcm |
| May 2011 | -0.5% | £730pcm |
| May 2010 | 2.6% | £734pcm |
| May 2009 | -5.6% | £715pcm |
| May 2008 | 5.5% | £758pcm |
| May 2007 | 0% | £718pcm |
Explore Propertieson Mostyn Avenue, Carmarthen, SA31
- 1, Mostyn Avenue, Carmarthen, SA31 2AH4 bed early-century house
- 2, Mostyn Avenue, Carmarthen, SA31 2AH4 bed early-century house
- 3, Mostyn Avenue, Carmarthen, SA31 2AH
- 4, Mostyn Avenue, Carmarthen, SA31 2AH
- 5, Mostyn Avenue, Carmarthen, SA31 2AH4 bed mid-century house
- 6, Mostyn Avenue, Carmarthen, SA31 2AH4 bed mid-century house
- 7, Mostyn Avenue, Carmarthen, SA31 2AH
- 9, Mostyn Avenue, Carmarthen, SA31 2AH
- 10, Mostyn Avenue, Carmarthen, SA31 2AH3 bed mid-century house
- 11, Mostyn Avenue, Carmarthen, SA31 2AH
- 12, Mostyn Avenue, Carmarthen, SA31 2AH
- 14, Mostyn Avenue, Carmarthen, SA31 2AH4 bed mid-century house
- 15, Mostyn Avenue, Carmarthen, SA31 2AH
- 16, Mostyn Avenue, Carmarthen, SA31 2AH
- 17, Mostyn Avenue, Carmarthen, SA31 2AH4 bed period house
Sales Historyon Mostyn Avenue, Carmarthen, SA31
The last sale was on 24th August 2023 for £380,000 and since then the market in the area has increased by 3.6%. The street has had a total of 10 sales since 1995.
Mostyn Avenue, Carmarthen, SA31 has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Aug 2023£380,000 | 4 Bed HouseMostyn Avenue5, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Sep 2021£290,000 | 4 Bed HouseMostyn Avenue14, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Dec 2020£365,000 | 4 Bed HouseMostyn Avenue6, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Nov 2016£156,000 | 3 Bed HouseMostyn Avenue10, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Nov 2006£237,500 | 4 Bed HouseMostyn Avenue5, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Oct 1999£89,000 | 4 Bed HouseMostyn Avenue4, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Jul 1999£47,500 | 4 Bed HouseMostyn Avenue1, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Dec 1998£89,000 | 4 Bed HouseMostyn Avenue6, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Jan 1996£54,000 | 4 Bed HouseMostyn Avenue9, Mostyn Avenue, Carmarthen, SA31 2AH
Sold Mar 1995£53,000 | 4 Bed HouseMostyn Avenue2, Mostyn Avenue, Carmarthen, SA31 2AH
Top 3 Most Expensive Saleson Mostyn Avenue, Carmarthen, SA31
Nearby Streetsto Mostyn Avenue, Carmarthen, SA31
Mostyn Avenue, Carmarthen, SA31 is the 204th largest and the 445th most expensive street in the SA31 area.
- 77 mCoed Y Neuadd, Carmarthen, SA3116 Addresses
- 137 mDolgwili Road, Carmarthen, SA3147 Addresses
- 148 mParc Y Neuadd, Carmarthen, SA3118 Addresses
- 276 mHafod Cwnin, Carmarthen, SA3175 Addresses
- 293 mNash Avenue, Carmarthen, SA3122 Addresses
- 299 mY Ddol, Carmarthen, SA319 Addresses
Postcodeson Mostyn Avenue, Carmarthen, SA31
There is 1 postcode on Mostyn Avenue, Carmarthen, SA31.
- House prices in SA31 2AH15 Addresses
Property Typesin Mostyn Avenue
- 1 period house built between 1800 and 1911
- 4 mid-century houses built between 1936 and 1979
- 2 early-century houses built between 1912 and 1935
- 8 other addresses of unknown type
- period house (1)
- mid-century house (4)
- early-century house (2)
- Unknown (8)
Energy Efficiencyof properties on Mostyn Avenue
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The dominant rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (3)
- G (0)
- D (4)
- No EPC (8)
Schools Nearbyto Mostyn Avenue, Carmarthen, SA31
Public Transport Nearbyto Mostyn Avenue, Carmarthen, SA31
The closest station to Mostyn Avenue, Carmarthen, SA31 is Carmarthen station which is 2.3 kilometres away.
- 2.3kmCarmarthen
- 12.6kmFerryside
- 15.2kmKidwelly
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