Calvert County property record for 580 Main St, Prince Frederick, MD 20678
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 2 ba · 1,984 sqft · built 1926 |
| Lot Size | 0.735 acres (32,008 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $171,500 (Mar 1989) |
| Tax Bill | $4,092 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-018438 |
| Primary APN | 02-018438 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,984 sqft Total Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 32,008 sqft (0.735 acres) |
| Garage Type | Detached |
| Garage Area | 540 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 337 sqft |
| Heating System | Radiant |
|---|---|
| Sewer | Connected |
| Account Number | 018438 |
|---|---|
| Street Address | 580 MAIN ST |
| City | PRINCE FREDERICK |
| State | MD |
| Zip | 20678-3346 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | TC |
| Legal Description | 32008 SF 580 MAIN ST PRINCE FREDERICK |
| Jurisdiction | CALVERT MD |
| Township / Civil Division | 2, PRINCE FREDERICK |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 860702 |
Source: Calvert County records, as of July 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 580 MAIN ST, PRINCE FREDERICK, MD 20678-3346 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 10, 1989 · Amount on Record |
| Deed Sale | Mar 10, 1989 · Amount on Record |
| Prior Sale | Mar 24, 1983 · Amount on Record |
| Deed Book / Page | 468 / 506 |
| Record Updated | Oct 29, 2026 |
Source: Calvert County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Calvert County |
| Unified School District | Calvert County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $381,500 (+11.11%) | $398,800 (+14.96%) Land $130,500 Building $268,300 | |
| 2025 | $4,092.00 (+14.72%) | ||
| 2023 | $3,567.00 Homeowner's exemption | $343,367 | $346,900 Land $130,500 Building $216,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 18, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 4 (2009–2022) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Mar 2022 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 44% of the US · above 84% of Maryland |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | PRINCE FREDERICK serves 4,371 people · EPA ID MD0040011 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 221 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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