Calvert County property record for 8310 Mount Harmony Ln, Owings, MD 20736 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 1920 |
| Square Footage | 2,291 sqft Total Area |
| Lot Size | 213,444 sqft (4.9 acres) |
| Garage | Detached, 720 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $4,137.00 (2025) |
| Primary APN | 03-080811 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 2,291 sqft Total Area |
| Stories | 2 Stories |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Construction Type | Frame Construction |
| Roof Material | Metal Roof |
| Lot Area | 213,444 sqft (4.9 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 720 sqft Garage |
| Porch Area | 272 sqft Porch |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Baseboard Heating |
| Sewage | Sewage Connected |
| Account Number | 080811 |
|---|---|
| Street Address | 8310 MOUNT HARMONY LN |
| City | OWINGS |
| State | MD |
| Zip | 20736-3435 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 4.90 AC 8310 MT HARMONY LN MT HARMONY |
| Jurisdiction | CALVERT MD |
| Minor Civil Division | 3, SUNDERLAND |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 860300 |
Source: Calvert County records · APN 03-080811
Assessment roll updated July 28, 2026 · Last verified August 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8310 MOUNT HARMONY LN, OWINGS, MD 20736-3435 |
| 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: Calvert County records · Assessment roll updated July 28, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Calvert County |
| Unified School District | Calvert 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 | $371,100 (+13.51%) | $387,700 (+6.86%) Land $164,600 Building $223,100 | |
| 2025 | $4,137.00 (+21.82%) | ||
| 2023 | $3,396.00 Homeowner's exemption | $326,933 | $362,800 Land $164,600 Building $198,200 |
Source: FEMA National Flood Hazard Layer, Calvert County (24009C), updated April 18, 2021 · 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 |
| Wildfire Risk | Low above 20% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | About 1 in 3,846 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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