Baltimore County property record for 4 Mainmast Ct, Middle River, MD 21220
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,104 sqft · built 1998 |
| Lot Size | 0.16 acres (6,969 sqft) |
| Owner | Individual Name on File |
| Last Sale | $430,000 (Aug 2025) |
| Tax Bill | $4,063 (2024) |
| Deeds & Mortgages | Apr 2024 Transfer |
| APN | 15-2200015346 |
| Primary APN | 15-2200015346 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Building Area | 1,104 sqft Living Area |
| Gross Area | 1,650 sqft |
| 1st Floor Area | 1,104 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Split Foyer |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 6,969 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 24 sqft |
| Deck Area | 282 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 2200015346 |
|---|---|
| Street Address | 4 MAINMAST CT |
| City | MIDDLE RIVER |
| State | MD |
| Zip | 21220-7516 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | .16 AC SENECA HARBOR |
| Legal Subdivision | SENECA HARBOR |
| Legal Block | C |
| Legal Lot Number | 25 |
| Jurisdiction | BALTIMORE MD |
| Township / Civil Division | 15 |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 451803 |
4 Mainmast Ct is owned and occupied by an individual who bought it in August 2025.
Source: Baltimore County records, as of September 18, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4 MAINMAST CT, MIDDLE RIVER, MD 21220-7516 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Name on Deed |
|---|---|
| Last Sale | Aug 15, 2025 · Amount on File |
| Deed Sale | Aug 15, 2025 · Amount on File |
| Prior Sale | Aug 14, 1998 · Amount on File |
| Prior Transfer Date | Apr 3, 2024 |
| Prior Transfer Doc | 0489890362 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | Apr 26, 2024 |
| Property Address | 4 MAINMAST CT, BALTIMORE, MD 21220-7516 |
| Document Number | 0489890362 |
| Book / Page | 48989 / 362 |
| Map Reference | LB 64 FO 129 |
| Instrument Date | Apr 3, 2024 |
| Transaction Type | Transfer |
| Record Updated | May 7, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 40 MAINMAST CT # 4, 4, BALTIMORE, MD 21220-7516 |
Source: Baltimore County assessment roll, as of July 14, 2025
| Type | Name |
|---|---|
| State | Maryland |
| County | Baltimore County |
| Unified School District | Baltimore County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $288,633 | $310,500 Land $106,800 Building $203,700 | |
| 2024 | $4,063.00 (+100.44%) | ||
| 2023 | $2,027.00 Homeowner's exemption | $244,900 Land $102,900 Building $142,000 | $244,900 Land $102,900 Building $142,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 4 Mainmast Ct; there have been 31 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 34 policies |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 31 (1979–2024) |
| Claims Outside the SFHA | 3 of 31 |
| Most Recent Claim | Jan 2024 · tidal / storm surge |
| 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 4 Mainmast Ct 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 97% of the US · lower than 94% 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 | CITY OF BALTIMORE serves 1,600,000 people · EPA ID MD0300002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 3 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 E. coli resolved · Sep 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 206 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
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