Over the past 30 years, there have been 18 property sales recorded in the SA18 3YA postcode area. The highest sale price reached £209,000, while the most recent sale was for a semi-detached house sold in November 2025 for £143,000.

The estimated average property value in SA18 3YA currently stands at £152,839, which is approximately 28.5% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £1,573.

Property prices in SA18 3YA have risen by 4.8% over the past year , with a total increase of 37.1% over the past five years , and a long-term rise of 65% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 78% of transactions , followed by terraced.

Housing in SA18 3YA is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

12 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Semi-detached
🛏️ 4bed
📐 732 sq ft
Today
£146,124
streetscan.co.uk estimate
21 Nov 2025
£143,000
4 Sep 2020
£113,500
View +1 more
More details

16 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

Today
£189,272
streetscan.co.uk estimate
31 Jul 1996
£35,500

2 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Semi-detached
🛏️ 5bed
📐 1259 sq ft
Today
£89,888
streetscan.co.uk estimate
27 Jul 2012
£52,500
More details

20 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Semi-detached
🛏️ 4bed
📐 807 sq ft
Today
£157,513
streetscan.co.uk estimate
21 Jan 2021
£122,000
2 Nov 2007
£94,000
More details

23 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

Today
£183,165
streetscan.co.uk estimate
18 Apr 2008
£123,000
7 Feb 2003
£70,000

27 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Semi-detached
🛏️ 5bed
📐 1023 sq ft
Today
£139,732
streetscan.co.uk estimate
16 Mar 2020
£97,500
More details

29 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Semi-detached
🛏️ 5bed
📐 990 sq ft
Today
£181,774
streetscan.co.uk estimate
30 Aug 2016
£115,000
20 Dec 2010
£98,000
More details

32 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

Today
£223,571
streetscan.co.uk estimate
23 May 2003
£78,000

4 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
Today
£225,229
streetscan.co.uk estimate
6 Jun 2025
£209,000
14 Jun 2024
£109,000
View +2 more
More details

6 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA

🏠 Semi-detached
🛏️ 6bed
📐 1023 sq ft
Today
£149,035
streetscan.co.uk estimate
16 Feb 2024
£136,000
More details

Area Insights

Data Sources

Properties at SA18 3YA appear eighteen times in the Land Registry records, with the latest transaction recorded on 21 Nov 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Feb 2016. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.