Strongest on market presence: 11 homes to let (agent website), trading since 2010.
2Terry Thomas & CoCambrian House, Cambrian Place, Carmarthen, SA31 1QGStrongest on trust and longevity: 0 homes to let (agent website), trading since 2015.
3Llewellyn HumphreysNapier House, Spilman Street, Carmarthen, SA31 1JYStrongest on market presence: 0 homes to let (agent website), trading since 1935.
Full ranking
| # | Office | Agent Score | Measures | Reviews | Homes to let | Since |
|---|---|---|---|---|---|---|
| 1 | Swift Property ServicesStrongest on market presence: 11 homes to let (agent website), trading since 2010. | — | 11agent website | 2010 | ||
| 2 | Terry Thomas & CoStrongest on trust and longevity: 0 homes to let (agent website), trading since 2015. | — | 0agent website | 2015 | ||
| 3 | Llewellyn HumphreysStrongest on market presence: 0 homes to let (agent website), trading since 1935. | — | 0agent website | 1935 | ||
| 4 | Gerald R Vaughan Estate AgentsStrongest on market presence: 0 homes to let (agent website). | — | 0agent website | — |
Measures, left to right: sales performance (40%), reviews (35%), market presence (15%), trust and longevity (10%). Bar height is the branch’s score on each; a faint bar means no data yet. Full method · This ranking as JSON
How this ranking works
Each measure is scored 0–100 against other Carmarthen offices (presence) or a fixed scale (reviews, performance, trust). Missing measures are left out and the rest rescaled. Offices need at least 25% data coverage to be ranked in their town; below 75% the rank is marked provisional. Agents cannot pay to change their position.
The Carmarthen market
Homes in Carmarthen’s postcode districts (SA31, SA33) sold for a median £225,000 across 284 sales in the last 12 months (HM Land Registry). 14 estate and letting agent offices are on the register here.
All agents in Carmarthenshire · Fastest in SA31 · Fastest in SA33
Nearby: Llanelli · Ammanford · Carmarthenshire
Not yet ranked
These Carmarthen offices do not have enough data yet. They are added as reviews and listing data arrive.
Clee Tompkinson and Francis · Cornerstones · Cornerstones Cymru Ltd · Evans Bros (Carmarthen) Ltd · Rees Richards & Partners
Questions and answers
Who is the best letting agent in Carmarthen?
On the Find a Local Agent score, Swift Property Services ranks first of 4 letting agent offices in Carmarthen (October 2026). Strongest on market presence: 11 homes to let (agent website), trading since 2010.
How many letting agents are there in Carmarthen?
14 estate and letting agent offices are on the register in Carmarthen: 12 handle sales and 9 handle lettings.
Which Carmarthen agent has the most homes to let?
Swift Property Services, with 11 (agent website).
What do homes sell for in Carmarthen?
A median £225,000 across 284 sales in its postcode districts (SA31, SA33) in the last 12 months (HM Land Registry).
How are agents ranked?
Four measures, weighted 40/35/15/10: sales performance, reviews, market presence and trust. Missing measures are left out and the rest rescaled; rankings below 75% data coverage are marked provisional. Full method at /methodology.
Sources: agents’ own websites (daily crawl), allAgents and ESTAS public review pages, historical market records, HM Land Registry Price Paid Data (OGL), Companies House, The Property Ombudsman and Property Redress Scheme registers.