Map of SA31 3LP postcode

General information
Postcode SA31 3LP
Post Town Carmarthen
Nearest station Carmarthen (1 km)
Bus stops
Heol Becca (NE)
Beech Road (SW)
Monument Hill (S)
Cartref Tawelan (SE)
Cartref Tawelan (NW)
Sycamore Way (W)
Roads in this postcode
Number of UPRNs 10 View
Known addresses
1 Dol Yr Onnen, Carmarthen
3 Dol Yr Onnen, Carmarthen
6 Dol Yr Onnen, Carmarthen
9 Dol Yr Onnen, Carmarthen
Main property type Detached
Businesses
No businesses found
Geography
Latitude 51.855079
Longitude -4.322779
Easting 240128
Northing 219939
Grid reference SN401199
UTM reference 30U 408899 5745746
what3words punch.crowd.local
Plus code 9C3QVM4G+2V
Altitude 25 metres (83 feet)
Sunrise (today) 4:58
Sunset (today) 21:39
Distance away
Distance to sea 4.3 KMs (2.7 miles)
Administrative areas
ParishCarmarthenW04000494
Ward Carmarthen Town West W05001184
Unitary Authority Carmarthenshire W06000010
County Dyfed W11000002
Constituency (2024) Caerfyrddin W07000087
MPMs Ann DaviesPlaid Cymru
Police forceDyfed-Powys
Water companyDwr Cymru Welsh Water
NUTS/ITL 3 South West Wales
NUTS/ITL 2 Mid and South West Wales
NUTS/ITL 1 Wales
Country Wales W92000004
Data
Date introduced December 1999
Last updated June 2025
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Population (2011) 19
Households (2011) 8
Index of Multiple Deprivation (2019)
971 / 1,909
Most deprivedLeast deprived
Average household income (2020)
£40,500
Lowest (£22,200) Highest (£108,100)
Rural/urbanUrban city and town in a sparse setting
Built up area (2024)CarmarthenW45000937
Census output area (2021)W00003456
Census output area (2011)W00003456
Lower layer super output area (2021)Carmarthenshire 006AW01000643
Lower layer super output area (2011)Carmarthenshire 006AW01000643
Middle layer super output area (2021)Carmarthen West & Cynwyl ElfedW02000147
Middle layer super output area (2011)Carmarthen West & Cynwyl ElfedW02000147
Travel to work areaLlanelliW22000028
Property sales
Average property price in Swansea £197,053
Annual change 3.0%
View all properties sold in the SA postcode area
Properties recently sold in this postcode
AddressTypeDatePrice
3 Dol Yr Onnen, CarmarthenDetached (freehold)Jul 2021£455,000
Detached (freehold)Nov 2019£350,000
9 Dol Yr Onnen, CarmarthenDetached (freehold)Nov 2018£375,000
Detached (freehold)Feb 2015£375,000
6 Dol Yr Onnen, CarmarthenDetached (freehold)Dec 2013£286,500
New build detached (freehold)May 2005£135,000
1 Dol Yr Onnen, CarmarthenNew build detached (freehold)Feb 1999£30,000


View all properties sold in the SA31 3 sector

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license