Lammas Street - SA31 3AZ
Key Postcode Insights
SA31 3AZ is a residential postcode situated on Lammas Street, Carmarthen, SA31 with 10 addresses.
It ranks as the 593rd largest and 175th most expensive of the 1,121 postcodes in the SA31 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 10 properties: 8 houses and 2 flats.
- Ave. Sale Price
- £141,539
- 10 Year change
- up 45.2%
- Ave. Rental Price
- £875pcm
- 10 Year change
- up 65.3%
- Ave. £ per ft²
- £154/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Key Postcode Insights
SA31 3AZ is a residential postcode situated on Lammas Street, Carmarthen, SA31 with 10 addresses.
It ranks as the 593rd largest and 175th most expensive of the 1,121 postcodes in the SA31 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 10 properties: 8 houses and 2 flats.
- Ave. Sale Price
- £141,539
- 10 Year change
- up 45.2%
- Ave. Rental Price
- £875pcm
- 10 Year change
- up 65.3%
- Ave. £ per ft²
- £154/ft²
- Ave. Gross Yield
- 7.4%/year/yr
Explore Propertiesin SA31 3AZ
- 64 Lammas Street
2 Bed Period House
- 65 Lammas Street
Unknown
- 66 Lammas Street
2 Bed Period House
- 67 Lammas Street
3 Bed Period House
- 68 Lammas Street
Building | 2 Flats
Sales Market Trends
The last sale in SA31 3AZ sold for £92,400 on 22nd August 2025. Since then prices are up an average of 6.2%.
The current average value in the postcode is £141,539.
The SA31 3AZ Sales Market has increased by 45.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £141,539 |
| June 2025 | 3.6% | £138,272 |
| June 2024 | -0.1% | £133,423 |
| June 2023 | 2.5% | £133,613 |
| June 2022 | 14.4% | £130,349 |
| June 2021 | 9.8% | £113,954 |
| June 2020 | 1.4% | £103,787 |
| June 2019 | 7.2% | £102,335 |
| June 2018 | -1.2% | £95,463 |
| June 2017 | -1% | £96,576 |
| June 2016 | 7.6% | £97,504 |
| June 2015 | 0.3% | £90,593 |
| June 2014 | 2.6% | £90,337 |
| June 2013 | -0.2% | £88,087 |
| June 2012 | -2.4% | £88,298 |
| June 2011 | -4.4% | £90,484 |
| June 2010 | 0.6% | £94,638 |
| June 2009 | -5.2% | £94,038 |
| June 2008 | -2.4% | £99,207 |
| June 2007 | 0% | £101,634 |
Rental Market Trends
The current average rental value in the postcode is £875.
The SA31 3AZ Rental Market has increased by 65.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.3% | £875pcm |
| June 2025 | 4.1% | £839pcm |
| June 2024 | 7% | £806pcm |
| June 2023 | 6.6% | £753pcm |
| June 2022 | 13.7% | £706pcm |
| June 2021 | 8.7% | £621pcm |
| June 2020 | 1.1% | £571pcm |
| June 2019 | 2.7% | £565pcm |
| June 2018 | 0.8% | £550pcm |
| June 2017 | 3.2% | £546pcm |
| June 2016 | 2.4% | £529pcm |
| June 2015 | 1% | £517pcm |
| June 2014 | 2.1% | £512pcm |
| June 2013 | 0.2% | £501pcm |
| June 2012 | 0.5% | £500pcm |
| June 2011 | -1.1% | £498pcm |
| June 2010 | 2.2% | £503pcm |
| June 2009 | -6.9% | £492pcm |
| June 2008 | 3% | £528pcm |
| June 2007 | 0% | £513pcm |
Sales History
The last sale was on 22nd August 2025 for £92,400 and since then the market in the area has increased by 6.2%. The postcode has had a total of 13 sales since 1995.
SA31 3AZ has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£92,400 | 2 Bed House66, Lammas Street, Carmarthen, SA31 3AZ66, Lammas Street, Carmarthen, SA31 3AZ
- Sold Jul 2023£140,000 | 3 Bed House67, Lammas Street, Carmarthen, SA31 3AZ67, Lammas Street, Carmarthen, SA31 3AZ
- Sold Feb 2021£120,000 | 3 Bed House71, Lammas Street, Carmarthen, SA31 3AZ71, Lammas Street, Carmarthen, SA31 3AZ
- Sold Feb 2013£110,000 | 3 Bed House69, Lammas Street, Carmarthen, SA31 3AZ69, Lammas Street, Carmarthen, SA31 3AZ
- Sold Jan 2012£48,000 | 3 Bed House69, Lammas Street, Carmarthen, SA31 3AZ69, Lammas Street, Carmarthen, SA31 3AZ
Nearby Postcodes
SA31 3AZ is the 593rd largest and the 175th most expensive postcode out of the 1,121 postcodes in the SA31 area.
- SA31 3AY, Lammas Street, Carmarthen, SA31SA31 3AY12 Addresses|28 m away
- SA31 3BA, St. Davids Place, Carmarthen, SA31SA31 3BA2 Addresses|43 m away
- SA31 3DF, Picton Terrace, Carmarthen, SA31SA31 3DF14 Addresses|51 m away
- SA31 3DG, Park Terrace, Carmarthen, SA31SA31 3DG22 Addresses|86 m away
- SA31 3DU, St. Catherine Street, Carmarthen, SA31SA31 3DU8 Addresses|97 m away
Property Types
- 6 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 2 other addresses of unknown type
- period house (6)
- period flat (2)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (4)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Aug 2017£680,000 | 3 Bed House121-122, Lammas Street, Carmarthen, SA31 3AE121-122, Lammas Street, Carmarthen, SA31 3AE
- Sold May 2001£150,000 | 2 Bed FlatFlat 3, 109, Lammas Street, Carmarthen, SA31 3APFlat 3, 109, Lammas Street, Carmarthen, SA31 3AP
- Sold Jul 2023£140,000 | 3 Bed House67, Lammas Street, Carmarthen, SA31 3AZ67, Lammas Street, Carmarthen, SA31 3AZ
Schools Nearby
Public Transport Nearby
The closest station to SA31 3AZ is Carmarthen station, which is 700 metres away.
- Carmarthen|700 m away
- Ferryside|10.5 km away
- Kidwelly|13.6 km away
- Pembrey & Burry Port|19.7 km away