St. Mary's County property record for 20615 Sinclair Ln, Leonardtown, MD 20650 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Year Built | Built 2003 |
| Square Footage | 2,977 sqft Total Area |
| Lot Size | 87,120 sqft (2 acres) |
| Pool | Spa/Hot Tub (Only) |
| Occupancy | Owner Occupied |
| Tax Bill | $165.00 (2025) |
Source: St. Mary's County records · APN 03-178680
Assessment roll updated August 12, 2025 · Last verified August 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 20615 SINCLAIR LN, LEONARDTOWN, MD 20650-4427 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: St. Mary's County records · Assessment roll updated August 12, 2025 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | St. Mary's County |
| Unified School District | St. Marys County Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $831,367 (+1.35%) | $853,500 (+4.05%) Land $360,000 Building $493,500 | |
| 2025 | $165.00 (+3.13%) Homeowner's exemption | $820,300 (+15.18%) Land $345,000 Building $475,300 | $820,300 (-) Land $345,000 Building $475,300 |
| 2023 | $160.00 Homeowner's exemption Disabled Person's exemption Veteran's exemption | $712,167 | $820,300 Land $345,000 Building $475,300 |
Source: FEMA National Flood Hazard Layer, St. Mary's County (24037C), updated May 14, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 03-178680 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 2,977 sqft Total Area |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Brick Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 87,120 sqft (2 acres) |
| Pool Type | Spa/Hot Tub (Only) Pool Type |
| Porch Area | 925 sqft Porch |
| Boat Access | Boat Access |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Heat Pump Heating |
| Sewage | Sewage Connected |
| Account Number | 178680 |
|---|---|
| Street Address | 20615 SINCLAIR LN |
| City | LEONARDTOWN |
| State | MD |
| Zip | 20650-4427 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 500-1A PLAT 71/50 SEPTEMBER POINT |
| Legal Subdivision | SEPTEMBER POINT |
| Legal Lot Number | 500 |
| Jurisdiction | ST MARY'S MD |
| Minor Civil Division | 3, LEONARDTOWN |
| Census Blockgroup | 1 |
| Census Block | 1022 |
| Census Tract | 875400 |
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