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SA18 1DG
Home, House Prices, Cwmgarw Road, Carmarthenshire, Wales
SA18 1DG

Cwmgarw Road - SA18 1DG

Last updated Jul 2026

Key Postcode Insights

SA18 1DG is a residential postcode situated on Cwmgarw Road, Upper Brynamman, Ammanford, SA18 with 12 addresses.

It ranks as the 421st largest and 1007th most expensive of the 1,028 postcodes in the SA18 area. The most common property type is a period house built between 1800 and 1911.

The postcode contains a total of 12 properties: 12 houses.

Ave. Sale Price
£502,561
10 Year change
up 60.8%
Ave. Rental Price
£1,838pcm
10 Year change
up 67.2%
Ave. £ per ft²
£331/ft²
Ave. Gross Yield
4.4%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA18 1DG

House
7 houses
Group
0 flats

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Sales Market Trends

The last sale in SA18 1DG sold for £460,000 on 24th October 2025. Since then prices are up an average of 0.6%.

The current average value in the postcode is £502,561.
The SA18 1DG Sales Market has increased by 60.8% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.5%£502,561
June 20254.6%£495,253
June 20241.2%£473,398
June 20232%£467,845
June 202213.7%£458,702
June 202114.4%£403,551
June 20201.8%£352,796
June 20195.2%£346,483
June 20182.9%£329,507
June 20172.5%£320,311
June 20163.8%£312,551
June 20154.1%£301,000
June 20141.6%£289,024
June 2013-0.2%£284,550
June 2012-3.3%£285,167
June 20110.4%£294,892
June 20103.7%£293,770
June 2009-9.4%£283,336
June 2008-1.9%£312,656
June 20070%£318,585
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Rental Market Trends

The current average rental value in the postcode is £1,838.
The SA18 1DG Rental Market has increased by 67.2% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.6%£1,838pcm
June 20253.9%£1,792pcm
June 20246.3%£1,724pcm
June 20237.4%£1,622pcm
June 202214.8%£1,510pcm
June 20219.1%£1,315pcm
June 20201%£1,206pcm
June 20193.2%£1,193pcm
June 20181.4%£1,156pcm
June 20173.7%£1,141pcm
June 20163%£1,100pcm
June 20151.1%£1,067pcm
June 20141.5%£1,056pcm
June 20130.4%£1,040pcm
June 20121.6%£1,036pcm
June 2011-0.1%£1,020pcm
June 20103.3%£1,021pcm
June 2009-5%£988pcm
June 20083.8%£1,039pcm
June 20070%£1,001pcm
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Sales History

The last sale was on 24th October 2025 for £460,000 and since then the market in the area has increased by 0.6%. The postcode has had a total of 3 sales since 1995.

SA18 1DG has seen 2 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodes

SA18 1DG is the 421st largest and the 1007th most expensive postcode out of the 1,028 postcodes in the SA18 area.

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Property Types

  • 4 period houses built between 1800 and 1911
  • 3 modern houses built after 1980
  • 5 other addresses of unknown type
  • period house (4)
  • modern house (3)
  • Unknown (5)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 7 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (1)
  • F (2)
  • C (2)
  • G (0)
  • D (2)
  • No EPC (5)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

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      Schools and house prices
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to SA18 1DG is Llandybie station, which is 10.0 kilometres away.

      • Llandybie
        |
        10.0 km away
      • Ammanford
        |
        10.3 km away
      • Pantyffynnon
        |
        10.8 km away
      • Ffairfach
        |
        11.9 km away
      Source: National Rail
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