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See top field coverage by county below. Read about our parcel schema fields or download a CSV with detailed coverage data. Have questions? Please reach out — we're happy to help.
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| Allegany County | 40,301 Parcels | Refreshed 2022-03-29 |
| Owner (95%) | Address (73%) | Mailing Address (95%) |
| Parcel Number (95%) | Matched Addresses (44,844) | Matched Buildings (48,236) |
| Anne Arundel County | 195,779 Parcels | Refreshed 2022-12-12 |
| Owner (99%) | Address (94%) | Mailing Address (99%) |
| Parcel Number (100%) | Matched Addresses (287,947) | Matched Buildings (269,184) |
| Baltimore County | 294,901 Parcels | Refreshed 2022-12-12 |
| Owner (100%) | Address (92%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (410,760) | Matched Buildings (339,552) |
| Baltimore city | 237,811 Parcels | Refreshed 2022-12-12 |
| Owner (100%) | Address (97%) | Mailing Address (71%) |
| Parcel Number (100%) | Matched Addresses (347,203) | Matched Buildings (212,012) |
| Calvert County | 44,316 Parcels | Refreshed 2022-12-12 |
| Owner (97%) | Address (100%) | Mailing Address (97%) |
| Parcel Number (100%) | Matched Addresses (50,860) | Matched Buildings (59,150) |
| Caroline County | 16,815 Parcels | Refreshed 2022-03-29 |
| Owner (99%) | Address (79%) | Mailing Address (98%) |
| Parcel Number (100%) | Matched Addresses (19,069) | Matched Buildings (30,055) |
| Carroll County | 73,534 Parcels | Refreshed 2022-12-12 |
| Owner (92%) | Address (100%) | Mailing Address (92%) |
| Parcel Number (100%) | Matched Addresses (82,065) | Matched Buildings (110,349) |
| Cecil County | 48,087 Parcels | Refreshed 2022-03-29 |
| Owner (99%) | Address (80%) | Mailing Address (99%) |
| Parcel Number (100%) | Matched Addresses (59,457) | Matched Buildings (73,575) |
| Charles County | 71,087 Parcels | Refreshed 2022-12-12 |
| Owner (99%) | Address (100%) | Mailing Address (0%) |
| Parcel Number (100%) | Matched Addresses (82,055) | Matched Buildings (85,776) |
| Dorchester County | 22,923 Parcels | Refreshed 2022-03-29 |
| Owner (99%) | Address (69%) | Mailing Address (98%) |
| Parcel Number (100%) | Matched Addresses (22,438) | Matched Buildings (30,968) |
| Frederick County | 108,287 Parcels | Refreshed 2022-12-12 |
| Owner (90%) | Address (100%) | Mailing Address (90%) |
| Parcel Number (100%) | Matched Addresses (126,067) | Matched Buildings (139,506) |
| Garrett County | 29,873 Parcels | Refreshed 2022-03-29 |
| Owner (100%) | Address (69%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (22,681) | Matched Buildings (37,901) |
| Harford County | 100,684 Parcels | Refreshed 2022-03-29 |
| Owner (99%) | Address (95%) | Mailing Address (99%) |
| Parcel Number (100%) | Matched Addresses (124,197) | Matched Buildings (125,845) |
| Howard County | 96,709 Parcels | Refreshed 2022-12-12 |
| Owner (100%) | Address (100%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (149,777) | Matched Buildings (112,911) |
| Kent County | 13,750 Parcels | Refreshed 2023-03-14 |
| Owner (97%) | Address (75%) | Mailing Address (97%) |
| Parcel Number (100%) | Matched Addresses (14,858) | Matched Buildings (19,016) |
| Montgomery County | 281,285 Parcels | Refreshed 2022-12-12 |
| Owner (97%) | Address (100%) | Mailing Address (97%) |
| Parcel Number (100%) | Matched Addresses (474,081) | Matched Buildings (302,252) |
| Prince George's County | 344,334 Parcels | Refreshed 2022-12-12 |
| Owner (100%) | Address (100%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (450,235) | Matched Buildings (288,451) |
| Queen Anne's County | 26,333 Parcels | Refreshed 2022-03-29 |
| Owner (99%) | Address (89%) | Mailing Address (99%) |
| Parcel Number (100%) | Matched Addresses (30,468) | Matched Buildings (38,621) |
| Somerset County | 16,719 Parcels | Refreshed 2022-12-12 |
| Owner (100%) | Address (100%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (16,503) | Matched Buildings (21,854) |
| St. Mary's County | 50,742 Parcels | Refreshed 2022-12-12 |
| Owner (99%) | Address (100%) | Mailing Address (99%) |
| Parcel Number (100%) | Matched Addresses (64,581) | Matched Buildings (73,710) |
| Talbot County | 21,970 Parcels | Refreshed 2022-12-12 |
| Owner (98%) | Address (84%) | Mailing Address (98%) |
| Parcel Number (100%) | Matched Addresses (28,401) | Matched Buildings (32,891) |
| Washington County | 60,323 Parcels | Refreshed 2022-12-12 |
| Owner (100%) | Address (100%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (79,306) | Matched Buildings (89,262) |
| Wicomico County | 47,832 Parcels | Refreshed 2022-03-29 |
| Owner (98%) | Address (81%) | Mailing Address (97%) |
| Parcel Number (100%) | Matched Addresses (57,173) | Matched Buildings (67,140) |
| Worcester County | 40,140 Parcels | Refreshed 2022-03-29 |
| Owner (100%) | Address (83%) | Mailing Address (100%) |
| Parcel Number (100%) | Matched Addresses (68,175) | Matched Buildings (51,459) |
Need more information? We've got plenty of resources on our support site. And feel free to reach out to us at parcels@regrid.com.