St. Mary's County property record for 39677 Potomac Ave, Leonardtown, MD 20650
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 780 sqft · built 1940 |
| Lot Size | 0.137 acres (5,980 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $339,000 (Dec 2004) |
| Tax Bill | $3,561 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-018733 |
| Primary APN | 03-018733 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 780 sqft Total Area |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Exterior Material | Other |
| Roof Material | Composition Shingle |
| Lot Area | 5,980 sqft (0.137 acres) |
| View / Lot | Waterfront |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Slab |
| Porch Area | 208 sqft |
| Boat Access | Boat Access |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Connected |
| Account Number | 018733 |
|---|---|
| Street Address | 39677 POTOMAC AVE |
| City | LEONARDTOWN |
| State | MD |
| Zip | 20650-2566 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RNC |
| Legal Description | LOTS 13,14,15 BLOCK 38 PLAT 4/145 SAINT CLEMENTS SHORES |
| Legal Block | 38 |
| Legal Lot Number | 13-15 |
| Jurisdiction | ST MARY'S MD |
| Township / Civil Division | 3, LEONARDTOWN |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 875400 |
39677 Potomac Ave is owned by two individuals who bought it in December 2004.
Source: St. Mary's County records, as of October 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 7616 ADMIRAL DR, ALEXANDRIA, VA 22308-1013 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 15, 2004 · Amount on File |
| Deed Sale | Dec 15, 2004 · Amount on File |
| Prior Sale | Jul 9, 2004 · Amount on File |
| Deed Document Number | 20041969 |
| Deed Book / Page | 2419 / 671 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 39677 Potomac Ave was $3,561.
Source: St. Mary's County assessment roll, as of September 22, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | St. Mary's County |
| Unified School District | St. Marys County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $335,533 | $360,400 Land $284,400 Building $76,000 | |
| 2025 | $3,561.00 | ||
| 2023 | $3,279.00 | $312,633 | $323,100 Land $249,400 Building $73,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 39677 Potomac Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 14, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (2003–2006) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2006 · 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.
Wildfire risk around 39677 Potomac Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 92% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | ST. CLEMENTS SHORES serves 620 people · EPA ID MD0180012 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2025 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 100 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Breezeline Cable | 1,000 / 50 |
5G (outdoors only) and 4G LTE
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