Anne Arundel County property record for 203 Mill Harbor Dr, Arnold, MD 21012
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,412 sqft · built 1972 |
| Lot Size | 0.496 acres (21,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (Mar 2008) |
| Tax Bill | $4,733 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-877-22986608 |
| Primary APN | 03-877-22986608 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,412 sqft Living Area |
| Gross Area | 1,984 sqft |
| 1st Floor Area | 1,412 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Conventional |
| Exterior Material | Other |
| Roof Material | Composition Shingle |
| Lot Area | 21,600 sqft (0.496 acres) |
| Garage Type | Attached |
| Garage Area | 572 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 260 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 87722986608 |
|---|---|
| Street Address | 203 MILL HARBOR DR |
| City | ARNOLD |
| State | MD |
| Zip | 21012-1033 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | LT 76 SC 3 TWIN HARBORS |
| Legal Subdivision | TWIN HARBORS |
| Legal Block | 1 |
| Legal Lot Number | 76 |
| Jurisdiction | ANNE ARUNDEL MD |
| Township / Civil Division | 5 |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 731105 |
203 Mill Harbor Dr is owned and occupied by two individuals who bought it in March 2008.
Source: Anne Arundel County records, as of October 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 203 MILL HARBOR DR, ARNOLD, MD 21012-1033 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 | Mar 12, 2008 · Amount on File |
| Deed Sale | Mar 12, 2008 · Amount on File |
| Prior Sale | Mar 23, 1992 · Amount on File |
| Deed Document Number | 20082096 |
| Deed Book / Page | 19964 / 207 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 203 Mill Harbor Dr was $4,733 with a homeowner's exemption.
Source: Anne Arundel County assessment roll, as of September 4, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Anne Arundel County |
| Unified School District | Anne Arundel County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $446,433 | $474,800 Land $268,400 Building $206,400 | |
| 2025 | $4,733.00 | ||
| 2023 | $4,035.00 Homeowner's exemption | $382,933 | $389,700 Land $268,400 Building $121,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 203 Mill Harbor Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 16, 2026 · 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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 203 Mill Harbor Dr 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 93% of the US · lower than 85% 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 | GLEN BURNIE-BROADNECK serves 290,606 people · EPA ID MD0020017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2016–2018) 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 421 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| Believe Broadband Fixed Wireless | 500 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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