Dorchester County property record for 4550 White Marsh Rd, Madison, MD 21648
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,060 sqft · built 1977 |
| Lot Size | 0.6 acres (26,136 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,046 (2026) |
| Flood Zone | Zone AE (high risk) |
| APN | 16-002461 |
| Primary APN | 16-002461 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,060 sqft Total Area |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 26,136 sqft (0.6 acres) |
| Porch | Porch |
| Porch Area | 144 sqft |
| Heating System | Space Heater |
|---|---|
| Sewer | Connected |
| Account Number | 002461 |
|---|---|
| Street Address | 4550 WHITE MARSH RD |
| City | MADISON |
| State | MD |
| Zip | 21648-1118 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AC |
| Legal Description | 26,136 SQ. FT. W/S WHITE MARSH ROAD MADISON |
| Jurisdiction | DORCHESTER MD |
| Township / Civil Division | 16, MADISON |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 970804 |
4550 White Marsh Rd is owned and occupied by an individual who acquired it in December 2002.
Source: Dorchester County records, as of October 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4550 WHITE MARSH RD, MADISON, MD 21648-1118 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 20, 2002 |
| Deed Sale | Dec 20, 2002 |
| Deed Document Number | 2002724 |
| Deed Book / Page | 505 / 685 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 4550 White Marsh Rd was $1,046, up 5% from the year before.
Source: Dorchester County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Dorchester County |
| Unified School District | Dorchester County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,046.00 (+5.02%) | $86,400 Land $23,900 Building $62,500 | $86,400 Land $23,900 Building $62,500 |
| 2025 | $996.00 | ||
| 2023 | $873.00 | $73,200 Land $23,900 Building $49,300 | $73,200 Land $23,900 Building $49,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4550 White Marsh Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective April 10, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 4.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 356 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 356 in force |
| Nearby Flood Claims | 315 (1985–2025) |
| Claims Outside the SFHA | 16 of 315 |
| Most Recent Claim | Oct 2025 · alluvial fan flooding |
| Claims by Event |
|
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 4550 White Marsh Rd is moderate, ranking above 67% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 94% of Maryland |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Bloosurf Fixed Wireless | 25 / 3 |
May also be available: T-Mobile.
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