Frederick County, Maryland property search
Search an address or an owner in Frederick County, Maryland with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 124,459 lots are mapped here, covering 523,148 acres. 7,317 of them are held by institutions rather than by individuals.
Farmers and landowners in Frederick County received $8.2 million in federal farm program payments in 2025, paid to 404 recipients. 8,549 acres of agricultural land here are disclosed as foreign-held, the most by owners from Japan. Crop insurance paid $5.2 million in claims for the 2024 crop year.
- 124,459
- Lots mapped
- 523,148
- Acres
- 7,317
- Institutional
Land use in Frederick County
Parcels and acreage by land use in Frederick County, Maryland| Land use | Parcels | Acres |
|---|
| Residential | 68,176 | 195,914 |
|---|
| Town House | 21,010 | 1,577 |
|---|
| Agricultural | 4,952 | 233,940 |
|---|
| Residential Condominium | 2,967 | 2,828 |
|---|
| Exempt | 2,688 | 23,372 |
|---|
| Commercial | 2,611 | 12,385 |
|---|
| Exempt Commercial | 1,104 | 39,316 |
|---|
| Commercial/Residential | 673 | 1,283 |
|---|
| Commercial Condominium | 497 | 3,508 |
|---|
| Industrial | 454 | 7,478 |
|---|
| Apartments | 351 | 512 |
|---|
| Residential/Commercial | 115 | 13 |
|---|
Largest landowners in Frederick County
Largest landowners by acreage in Frederick County, Maryland| Owner | Parcels | Acres |
|---|
| SMC REAL ESTATE HOLDINGS LLC | 11 | 1,532 |
|---|
| NEW MARKET PROFESSIONAL CENTER LLC | 4 | 1,495 |
|---|
| CITY OF FREDERICK | 70 | 1,152 |
|---|
| EASTALCO ALUMINUM COMPANY ETAL | 6 | 961 |
|---|
| FREY FAMILY LLC | 13 | 919 |
|---|
| GLISAN FARMS INC | 7 | 863 |
|---|
| FRANCIS SCOTT KEY LODGE 91 F O P | 1 | 821 |
|---|
| ARGOS USA LLC | 3 | 810 |
|---|
| GLADE VALLEY/DELAPLAINE LLC | 6 | 767 |
|---|
| BOARD OF EDUCATION | 22 | 613 |
|---|
Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in Maryland
Federal farm payments in Frederick County
- $8.2M
- Paid in 2025
- 404
- Recipients
Federal farm program payments by program in Frederick County, Maryland, 2025| Program | Paid |
|---|
| Supplemental Disaster Relief Non-Spec Crops | $3.3M |
|---|
| Emergency Commodity Assistance Program | $3M |
|---|
| Agricultural Risk Coverage Program - County | $744K |
|---|
| Marketing Assistance for Specialty Crops | $595K |
|---|
| CRP Payment - Annual Rental | $428K |
|---|
| Emergency Livestock Relief Program 2023-24 | $88K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Frederick County
- 8,549
- Acres disclosed
- 19
- Holdings
Foreign-held agricultural land by country in Frederick County, Maryland, 2024| Country | Acres |
|---|
| Japan | 4,891 |
|---|
| France | 2,994 |
|---|
| No predominant country code | 189 |
|---|
| Hong Kong | 180 |
|---|
| Germany | 153 |
|---|
| Jordan | 76 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in Frederick County, Maryland| Holder (country) | Acres |
|---|
| EASTALCO VENTURE (FRANCE) | 2,199 |
|---|
| ALUMAX OF MARYLAND, INC. (JAPAN) | 1,931 |
|---|
| ALUMERICA INC. (JAPAN) | 1,480 |
|---|
| ATMOS (USA) INCORPORATED (JAPAN) | 1,480 |
|---|
| REDLAND GENSTAR, INC. (FRANCE) | 795 |
|---|
USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county
Crop insurance in Frederick County
- 328
- Policies
- 61,697
- Insured acres
- $5.2M
- Claims paid
- 1.14
- Loss ratio
Crop insurance claims by crop in Frederick County, Maryland, 2024| Crop | Claims |
|---|
| Corn | $3.5M |
|---|
| Soybeans | $1.5M |
|---|
| Wheat | $199K |
|---|
| All Other Crops | $35K |
|---|
| Pasture,Rangeland,Forage | $19K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 2,902
- CRP acres, 2025
- 34
- Substations
- 3
- 345 kV and up
- 500 kV
- Highest voltage
Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.
Find out who owns a property in Frederick County by address, free, or work out a lot's acreage.
This copy of Frederick County's records was taken on August 12, 2026. Assessment records, not a survey.