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    24 jurisdictions published

    Maryland GIS, zoning, parcel and land-research resources

    Use FINDER Online and manual SDAT search for tax parcels, examine deeds and plats, identify local approvals, then carry evidence and open questions into a Property Review.

    24 local research doors

    All 23 counties and Baltimore City have a page connecting tax maps, SDAT, land records, local planning, sewage and flood resources.

    Ask who governs the site

    Ask the county, Baltimore City or governing town about zoning and subdivision. Confirm roads, utilities and floodplain rules for the site.

    Septic and water need site evidence

    County health departments or local approving authorities handle on-site sewage and wells. Check permits, testing and actual service.

    Flood, coasts and soils

    Screen flood, Critical Area, wetland, soil and terrain maps where relevant. Confirm actual site conditions.

    Maryland county and Baltimore City research directory

    Each page connects FINDER, SDAT, MDLandRec, PLATS.NET, local planning, sewage guidance and hazard maps in a jurisdiction-prefilled Property Review. A page does not imply automated parcel coverage or a verified property conclusion.

    Allegany County

    Parcel data, deeds, sewage, wells and flood paths

    Anne Arundel County

    Parcel data, deeds, sewage, wells and flood paths

    Baltimore County

    Parcel data, deeds, sewage, wells and flood paths

    Baltimore City

    Parcel data, deeds, sewage, wells and flood paths

    Calvert County

    Parcel data, deeds, sewage, wells and flood paths

    Caroline County

    Parcel data, deeds, sewage, wells and flood paths

    Carroll County

    Parcel data, deeds, sewage, wells and flood paths

    Cecil County

    Parcel data, deeds, sewage, wells and flood paths

    Charles County

    Parcel data, deeds, sewage, wells and flood paths

    Dorchester County

    Parcel data, deeds, sewage, wells and flood paths

    Frederick County

    Parcel data, deeds, sewage, wells and flood paths

    Garrett County

    Parcel data, deeds, sewage, wells and flood paths

    Harford County

    Parcel data, deeds, sewage, wells and flood paths

    Howard County

    Parcel data, deeds, sewage, wells and flood paths

    Kent County

    Parcel data, deeds, sewage, wells and flood paths

    Montgomery County

    Parcel data, deeds, sewage, wells and flood paths

    Prince George's County

    Parcel data, deeds, sewage, wells and flood paths

    Queen Anne's County

    Parcel data, deeds, sewage, wells and flood paths

    Somerset County

    Parcel data, deeds, sewage, wells and flood paths

    St. Mary's County

    Parcel data, deeds, sewage, wells and flood paths

    Talbot County

    Parcel data, deeds, sewage, wells and flood paths

    Washington County

    Parcel data, deeds, sewage, wells and flood paths

    Wicomico County

    Parcel data, deeds, sewage, wells and flood paths

    Worcester County

    Parcel data, deeds, sewage, wells and flood paths

    Research access is not the same as automated parcel coverage

    FINDER Online and SDAT show tax map and assessment context; MDLandRec and PLATS.NET provide recorded documents. Confirm which county, city or town governs land use. Confirm the parcel, legal boundary, access, septic records and development authority with property-specific evidence. These pages organize research paths and do not expand LandGauge's automated parcel coverage.