| Accreditation | Accredited |
| Address_line_1 | Newtown House |
| Admin_hierarchy | /Wales/Carmarthenshire (Welsh UA) |
| Deprivation_index | 8 |
| Deprivation_index_crime | 8 |
| Deprivation_index_education | 10 |
| Deprivation_index_employment | 8 |
| Deprivation_index_health | 8 |
| Deprivation_index_housing | 9 |
| Deprivation_index_income | 8 |
| Deprivation_index_services | 1 |
| Geodemographic_group | English and Welsh Countryside |
| Geodemographic_group_code | 3ar |
| Geodemographic_group_name_long | 3ar-English and Welsh Countryside |
| Geodemographic_subgroup | Sparse English and Welsh Countryside |
| Geodemographic_subgroup_code | 3a2r |
| Geodemographic_subgroup_name_long | 3a2r-Sparse English and Welsh Countryside |
| Geodemographic_supergroup | Countryside Living |
| Geodemographic_supergroup_code | 3r |
| Geodemographic_supergroup_name_long | 3r-Countryside Living |
| Governance | Independent-National_Trust |
| Identifier_used_in_source_database | 2229 |
| Latitude | 51.884104 |
| Longitude | -4.014738 |
| Name_of_museum | Dinefwr Park And Castle |
| Postcode | SA19 6RT |
| Primary_provenance_of_data | mald |
| Region_country | Wales |
| Size | large |
| Size_prov | national_trust_annual_report_ |
| Subject_Matter | Buildings-Houses-Large_houses |
| Town_or_City | Llandeilo |
| Visitor_Numbers_Data | 0:75373:2016:National Trust Annual Report, 2016/2093 |
| Year_closed | 9999:9999 |
| Year_closed_source | https://www.tripadvisor.co.uk/Attraction_Review-g209941-d212307-Reviews-Dinefwr-Llandeilo_Carmarthenshire_Wales.html |
| Year_opened | 1996:1996 |
| Year_opened_source | Garrard & Neale, 2008: 141 |
| media | 0 |
| project_id | mm.mald.043 |