SA14
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SA14 - Llanelli

Bynea, Dafen and Llangennech

Last updated Jul 2026

Area Overview

The postcode district SA14 covers Llanelli, including Bynea, Dafen and Llangennech, and is located in the Carmarthenshire area.

It is a residential district comprising 16,295 addresses, of which 597 are flats and 15,698 are houses.

Ave. Sale Price
£182,370
10 Year change
up 58.3%
Ave. Rental Price
£976pcm
10 Year change
up 62.2%
Ave. £ per ft²
£188/ft²
Ave. Gross Yield
6.4%/year/yr
Streets in SA14

Streets in SA14

The biggest house price growth in SA14 has been Cae Glas at 3.1% over the last 12 months. It also leads the lettings market, with rents up 4.2% over the year.

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sales

Sales Prices

The average house price in SA14 is £182,370. Sale value has increased in the last 12 months by 1.9%.

Property sale values range from £44,881 for a leasehold flat, with 1 bedroom split across 388 square feet of gross internal area to £955,925 for a freehold house, with 5 bedrooms split across 7,244 square feet of gross internal area and has garden.

Average £/ft2 for properties in SA14 is £188/ft2.

PeriodYear on YearAverage Price
June 20261.9%£205,498
June 20252.8%£201,749
June 20243.6%£196,322
June 20230.9%£189,558
June 202213.5%£187,869
June 202111.6%£165,524
June 20204.2%£148,323
June 20193%£142,328
June 20183%£138,127
June 20173.2%£134,063
June 20160.9%£129,854
June 20151.9%£128,660
June 20141.2%£126,245
June 20130.3%£124,793
June 2012-3.9%£124,379
June 2011-1.8%£129,381
June 20103%£131,802
June 2009-11.7%£127,955
June 2008-3.1%£144,865
June 20070%£149,572
rental

Rental Prices

The average rental value in SA14 is £976pcm. Rental value has increased in the last 12 months by 2.9%.

Property rental values range from £300 for a leasehold flat, with 1 bedroom split across 388 square feet of gross internal area to £3,327 for a freehold house, with 5 bedrooms split across 7,244 square feet of gross internal area and has garden.

Properties achieve a rental yield of between 4% and 8.5%.

PeriodYear on YearAverage Price
June 20262.9%£976pcm
June 20254%£948pcm
June 20246.5%£912pcm
June 20236.9%£856pcm
June 202214%£801pcm
June 20218.8%£703pcm
June 20201.2%£646pcm
June 20192.6%£639pcm
June 20180.5%£622pcm
June 20173%£620pcm
June 20162.5%£601pcm
June 20150.9%£587pcm
June 20140.9%£581pcm
June 20130.1%£576pcm
June 20121.4%£575pcm
June 2011-0.9%£567pcm
June 20102.1%£572pcm
June 2009-6.2%£561pcm
June 20084%£598pcm
June 20070%£575pcm
Most recently sold properties

Most Recently Sold Properties

The latest HM Land Registry sales for SA14. Data is published monthly and sales can take weeks to register, so the newest may not appear yet.

Source: HM Land Registry ()
Energy Efficiency background

Energy Efficiency of buildings within SA14

The average internal area for a residential property in SA14 is 958 ft2 with properties ranging from 194 to 7,244 ft2 with the most common Energy Performance Certificate (EPC) rating being D.
The diagram shows the distribution of EPCs within SA14.
  • A (196)
  • E (2k)
  • B (1k)
  • F (521)
  • C (3k)
  • G (146)
  • D (4k)
  • No EPC (6k)
Postcode districts

Postcode districts near to SA14