| ACE_size_designation | Independent - type two |
| ACE_size_source | mm.ace.890 |
| Accreditation | Accredited |
| Accreditation_source | mm.ace.890 |
| Address_line_1 | Sleaford Road |
| Admin_hierarchy | /England/East Midlands (English Region)/Lincolnshire (English County)/East Lindsey (English District or Borough) |
| Alternative_museum_name | Note: Includes Guardhouse Museum |
| DOMUS_Subject_Matter | archaeology |
| DOMUS_identifier | 1650 |
| Deprivation_index | 5 |
| Deprivation_index_crime | 10 |
| Deprivation_index_education | 4 |
| Deprivation_index_employment | 5 |
| Deprivation_index_health | 3 |
| Deprivation_index_housing | 5 |
| Deprivation_index_income | 4 |
| Deprivation_index_services | 9 |
| Geodemographic_group | Remoter Coastal Living |
| Geodemographic_group_code | 3br |
| Geodemographic_group_name_long | 3br-Remoter Coastal Living |
| Geodemographic_subgroup | Ageing Coastal Living |
| Geodemographic_subgroup_code | 3b1r |
| Geodemographic_subgroup_name_long | 3b1r-Ageing Coastal Living |
| Geodemographic_supergroup | Countryside Living |
| Geodemographic_supergroup_code | 3r |
| Geodemographic_supergroup_name_long | 3r-Countryside Living |
| Governance | Independent-National_Trust |
| Identifier_used_in_source_database | EM000090 |
| Latitude | 53.101395 |
| Longitude | -0.193347 |
| Name_of_museum | Tattershall Castle |
| Postcode | LN4 4LR |
| Primary_provenance_of_data | domus |
| Region_country | East Midlands |
| Size | medium |
| Size_prov | visitbritain |
| Subject_Matter | War_and_conflict-Castles_and_forts |
| Town_or_City | Tattershall |
| Visitor_Numbers_Data | 2:30000:1998:domus |
| Year_closed | 9999:9999 |
| Year_closed_source | https://www.nationaltrust.org.uk/tattershall-castle |
| Year_opened | 1926:1926 |
| Year_opened_source | dfoundation |
| media | 0 |
| project_id | mm.domus.EM090 |