Total Crime Rate
95.4 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
59.2 per 1,000
May 2025 - Apr 2026Myrddin Crescent area has the 18th lowest crime rate of 39 local areas in Carmarthen Town North and South , and the 165th highest crime rate of 591 local areas in Carmarthenshire .
At least one of the neighbouring streets has high or very high crime levels. However, overall crime around this postcode is more mixed, with some nearby areas experiencing lower crime.
The overall crime rate in the area around Myrddin Crescent (SA31 1DX) in the last 12 months was 95.4 per 1,000 residents and was 53.9% lower than the Carmarthen Town North and South average (206.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 11 offences recorded. The least common crime was Anti-social behaviour with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Other crime ( -66.7% YoY).
Violent crimes totalled 18 (≈ 59.2 per 1,000 residents). Year-over-year these were flat ( 0.0% ). Over the last decade, overall crime has falling ( -58.0% comparing early vs recent averages) .
In the area around Myrddin Crescent (SA31 1DX), the highest concentration of overall crime is near Supermarket, where police recorded 114 incidents. Violent and public-order offences occur most often near Spilman Street (40 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Carmarthen| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Brynhaul Street | Under investigation |
| Apr 2026 | Violence and sexual offences | Heol San Pedr | Unable to prosecute suspect |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Investigation complete; no suspect identified |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Violence and sexual offences | Supermarket | Under investigation |
| Apr 2026 | Violence and sexual offences | Supermarket | Under investigation |
| Apr 2026 | Violence and sexual offences | Supermarket | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Supermarket | Awaiting court outcome |
| Apr 2026 | Anti-social behaviour | King Street | — |
| Apr 2026 | Criminal damage and arson | King Street | Under investigation |
| Apr 2026 | Anti-social behaviour | Heol San Pedr | — |
| Apr 2026 | Shoplifting | Heol San Pedr | Under investigation |
| Apr 2026 | Violence and sexual offences | Heol San Pedr | Under investigation |
| Apr 2026 | Violence and sexual offences | Heol San Pedr | Under investigation |
| Apr 2026 | Violence and sexual offences | John Street | Under investigation |
| Apr 2026 | Violence and sexual offences | Heol San Pedr | Under investigation |
| Apr 2026 | Possession of weapons | Myrddin Court | Under investigation |
| Apr 2026 | Criminal damage and arson | Shopping Area | Under investigation |
| Apr 2026 | Criminal damage and arson | Shopping Area | Under investigation |
| Apr 2026 | Public order | Shopping Area | Under investigation |
| Apr 2026 | Shoplifting | Shopping Area | Under investigation |
| Apr 2026 | Shoplifting | Shopping Area | Under investigation |
| Apr 2026 | Violence and sexual offences | Shopping Area | Unable to prosecute suspect |
| Apr 2026 | Possession of weapons | Red Street | Under investigation |
| Apr 2026 | Public order | Red Street | Unable to prosecute suspect |
| Apr 2026 | Shoplifting | Red Street | Under investigation |
| Apr 2026 | Shoplifting | Red Street | Under investigation |
StreetScan crime figures are based on official UK open data:
Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.