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SA18 1BT
Home, House Prices, Mountain Road, Carmarthenshire, Wales
SA18 1BT

Mountain Road - SA18 1BT

Last updated Jul 2026

Key Postcode Insights

SA18 1BT is a residential postcode situated on Mountain Road, Upper Brynamman, Ammanford, SA18 with 3 addresses.

It ranks as the 143rd largest and 450th 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 3 properties: 3 houses.

Ave. Sale Price
£163,281
10 Year change
up 64.4%
Ave. Rental Price
£926pcm
10 Year change
up 70.3%
Ave. £ per ft²
£83/ft²
Ave. Gross Yield
6.8%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA18 1BT

House
3 houses
Group
0 flats

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data sources

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Sales Market Trends

The last sale in SA18 1BT sold for £69,000 on 21st November 2011. Since then prices are up an average of 77.7%.

The current average value in the postcode is £163,281.
The SA18 1BT Sales Market has increased by 64.4% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.1%£163,281
June 20255.1%£159,934
June 20241.7%£152,115
June 20231.8%£149,606
June 202213.4%£146,988
June 202115.6%£129,586
June 20201.2%£112,120
June 20195.4%£110,775
June 20182.9%£105,077
June 20172.8%£102,078
June 20164.3%£99,339
June 20154.2%£95,214
June 20141.4%£91,364
June 2013-0.4%£90,070
June 2012-3.9%£90,452
June 20110.1%£94,091
June 20103%£94,037
June 2009-10%£91,340
June 2008-3.1%£101,433
June 20070%£104,688
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Rental Market Trends

The current average rental value in the postcode is £926.
The SA18 1BT Rental Market has increased by 70.3% over the last 10 years.

PeriodYear on YearAverage Price
June 20263.2%£926pcm
June 20254.5%£897pcm
June 20246.7%£859pcm
June 20236.8%£805pcm
June 202215%£753pcm
June 20219.7%£655pcm
June 20201%£597pcm
June 20193.2%£591pcm
June 20181.4%£572pcm
June 20173.8%£564pcm
June 20163.1%£544pcm
June 20150.9%£527pcm
June 20141.6%£522pcm
June 20130.3%£514pcm
June 20121.2%£513pcm
June 2011-0.7%£506pcm
June 20102.9%£510pcm
June 2009-6%£495pcm
June 20083.2%£527pcm
June 20070%£511pcm
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Nearby Postcodes

SA18 1BT is the 143rd largest and the 450th most expensive postcode out of the 1,028 postcodes in the SA18 area.

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Property Types

  • 3 period houses built between 1800 and 1911
  • period house (3)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 3 properties.
  • The most common rating is D.
  • A (0)
  • E (0)
  • B (1)
  • F (0)
  • C (0)
  • G (0)
  • D (2)
  • No EPC (0)
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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 1BT is Llandybie station, which is 8.8 kilometres away.

      • Llandybie
        |
        8.8 km away
      • Ammanford
        |
        9.1 km away
      • Pantyffynnon
        |
        9.7 km away
      • Ffairfach
        |
        10.9 km away
      Source: National Rail
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