UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/sa33
SA33Carmarthen, Wales
House prices in SA33, Carmarthen
Homes in SA33 sold for a median of £250,000 between September 2024 and August 2026, from 224 standard sales.
It is the third most expensive of the 9 postcode districts in the Carmarthenshire council area with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 124 | £325,000 | £252,000 to £415,000 |
| Semi-detached | 59 | £210,000 | £175,000 to £243,000 |
| Terraced | 39 | £168,000 | £132,000 to £208,000 |
Most homes sold here were detached houses, at 55% of sales.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
- Work out Land Transaction Tax
Where prices are higher in SA33
Of the postcode sectors with at least 20 standard sales, prices were highest in SA33 6, around Cynwyl Elfed and Trelech, with a median of £290,000, and lowest in SA33 4, around St Clears, at £245,000. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in SA33 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 18 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| SA33 4UJ | £537,500 | 3 |
| SA33 6NA | £330,000 | 5 |
| SA33 4RH | £293,000 | 3 |
| SA33 4JZ | £287,500 | 3 |
| SA33 4NS | £275,000 | 3 |
| SA33 4EB | £267,500 | 7 |
| SA33 6RT | £255,000 | 3 |
| SA33 5HF | £240,000 | 3 |
| SA33 5LW | £240,000 | 5 |
| SA33 4FF | £237,500 | 20 |
| SA33 4SX | £215,000 | 4 |
| SA33 4QG | £180,000 | 3 |
| SA33 4BE | £172,500 | 4 |
| SA33 6TL | £163,000 | 4 |
| SA33 5ND | £157,500 | 4 |
| SA33 4DE | £147,000 | 3 |
| SA33 4BL | £125,000 | 3 |
| SA33 6AR | £115,000 | 3 |
Prices over time
The median rose 58%, from £160,000 in 2016 to £252,500 in 2025, more than the 48% rise for a typical district in Wales.
Sales picked up in 2025: 148 standard sales in SA33, 40% more than the 106 in 2024.
Postcode districts in the Carmarthenshire council area
Median sale price of the 9 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. SA33 is the third most expensive.
- SA32 Carmarthen£290,000
- SA19 Llandeilo£287,500
- SA33 Carmarthen, this district£250,000
- SA31 Carmarthen£220,000
- SA14 Llanelli£195,000
- SA17 Kidwelly£190,000
- SA18 Ammanford£188,000
- SA16 Burry Port£187,000
- SA15 Llanelli£152,500
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 1 | |
| B | 18 | |
| C | 73 | |
| D | 107 | |
| E | 95 | |
| F | 44 | |
| G | 12 |
Only 26% of homes put up for sale were rated C or better, against 52% across England and Wales. D was the most common rating: see what a D rating means.
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 86 | ||
| 63 | ||
| 7 | ||
| 31 | ||
| 43 | ||
| 45 | ||
| 44 | ||
| 31 |
43% of homes put up for sale were built before 1930, against 24% across England and Wales. For older homes RICS suggests a Level 3 survey: see which survey you need.
With 25% built before 1900, ask early whether a home is listed or in a conservation area, which limits the work you can do: see buying a listed building and buying in a conservation area.
Recent sales
The 10 latest sales ran from £91,000 for a detached house on Dan Y Bryn to £398,000 for a detached house on Trem Y Cwm.
The latest standard sales recorded in SA33. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- Lower OstreySold for £350,000
- Priory View Bridge StreetSold for £152,500
- 9 Parc Llwyn CelynSold for £265,000
- TreoerSold for £790,000
- Yr Hen BostSold for £329,950
- Maes Y Wennol Trem Y CwmSold for £398,000
- Garn ObriSold for £185,000
- Lletty TegSold for £128,000
- 19 Dan Y BrynSold for £91,000
- 12 MaesolbriSold for £215,000
Living in SA33
Crime
41 crimes per 1,000 residents in the year to August 2026
Lower than 85 in 100 postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 33% of homes can get it
Lower than 96 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
Almost every postcode is in a 1 km square that includes a radon Affected Area
Higher than 80 in 100 postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,351 a year in Carmarthenshire for 2026 to 2027
Lower than 68 in 100 council areas. Wales: £2,283. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as the police and any community council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Welsh Government. Contains public sector information licensed under the Open Government Licence v3.0.
Prices by council ward
Median price in the council wards that cover most of SA33, from the sales in SA33, September 2024 to August 2026, dearest first:
- Trelech 34 sales£302,000
- St Clears and Llansteffan 120 sales£240,000
- Laugharne Township 48 sales£237,500
Fewer than 30 sales, so no median: Cynwyl Elfed.
Coal mining
None of the 642 live postcodes in SA33 is in the Mining Remediation Authority's coal mining reporting area, although 39% of postcodes in Wales are.
About these figures
The figures come from 224 standard sales in SA33, the latest on 28 August 2026 (what counts as a standard sale). Of these, fewer than 1 in 10 were flats.
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.