Harford County property record for 403 Union St, Aberdeen, MD 21001
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,395 sqft · built 1965 |
| Lot Size | 0.464 acres (20,200 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,415 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-036584 |
| Primary APN | 02-036584 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,395 sqft Total Area |
| Basement Area | 400 sqft |
| Finished Basement | 400 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 20,200 sqft (0.464 acres) |
| Lot Dimensions | 200 ft deep x 101 ft wide |
| Porch | Slab |
| Porch Area | 78 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 036584 |
|---|---|
| Street Address | 403 UNION ST |
| City | ABERDEEN |
| State | MD |
| Zip | 21001-1911 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 2 101X200 403 UNION STREET BAR KESS HTS P 19/99 |
| Legal Subdivision | BAR-KESS HEIGHTS 19 99 |
| Legal Lot Number | 2 |
| Jurisdiction | HARFORD MD |
| Township / Civil Division | 2, HALLS CROSS ROADS |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 302801 |
403 Union St, a single family home, is held in a trust.
Source: Harford County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 11224 ROBERT CARTER RD, FAIRFAX STATION, VA 22039-1315 |
| Owner Type | Individual |
| Vesting | Trust |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 403 Union St was $2,415, up 11.3% from the year before.
Source: Harford County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | Maryland |
| Municipality | Aberdeen City |
| County | Harford County |
| Unified School District | Harford County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,415.00 (+11.34%) | $253,400 Land $78,500 Building $174,900 | $253,400 Land $78,500 Building $174,900 |
| 2025 | $2,169.00 | ||
| 2023 | $214,700 Land $78,500 Building $136,200 | $214,700 Land $78,500 Building $136,200 | |
| 2022 | $1,995.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 403 Union St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 15, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 4 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 403 Union St is low, with 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 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within 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 | CITY OF ABERDEEN serves 18,006 people · EPA ID MD0120001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2023 |
| Lead | Under 1 ppb (2021–2023) 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 264 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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