Anne Arundel County property record for 309 Key Ave, Brooklyn, MD 21225
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 936 sqft |
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $1,283 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-624-12847700 |
| Primary APN | 05-624-12847700 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 936 sqft Living Area |
| 1st Floor Area | 936 sqft |
| Architectural Style | Conventional |
|---|---|
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 2,500 sqft (0.057 acres) |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 62412847700 |
|---|---|
| Street Address | 309 KEY AVE |
| City | BROOKLYN |
| State | MD |
| Zip | 21225-3238 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Description | LT 751 PATAPSCO PARK |
| Legal Subdivision | PATAPSCO PARK |
| Legal Block | 2 |
| Legal Lot Number | 751 |
| Jurisdiction | ANNE ARUNDEL MD |
| Township / Civil Division | 1 |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 750201 |
309 Key Ave is owner-occupied and held in a trust.
Source: Anne Arundel County records, as of September 4, 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 | 2 Trust Names on File |
|---|---|
| Mailing Address | 309 KEY AVE, BROOKLYN, MD 21225-3238 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ANNE ARUNDEL MD |
| Recording Date | Mar 27, 2026 |
| Property Address | 309 KEY AVE, BALTIMORE, MD 21225-3238 |
| Document Number | 0422000438 |
| Book / Page | 42200 / 438 |
| Map Reference | MB GW 1 FO 31 |
| Instrument Date | Apr 18, 2025 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 309 KEY AVE, BALTIMORE, MD 21225-3238 |
The 2025 property tax bill for 309 Key Ave was $1,283, up 2.7% from the year before.
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 | $130,867 (+10.44%) | $155,600 (+31.31%) Land $90,000 Building $65,600 | |
| 2025 | $1,283.00 (+2.72%) Homeowner's exemption | $118,500 Land $65,000 Building $53,500 | $118,500 Land $65,000 Building $53,500 |
| 2024 | $1,249.00 (+71.33%) | ||
| 2023 | $729.00 Homeowner's exemption | $111,900 | $118,500 Land $65,000 Building $53,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 309 Key Ave in Zone X, an area of minimal flood risk, though there have been 10 flood claims nearby since 1979.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 14 policies |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 10 (1979–2014) |
| Claims Outside the SFHA | 3 of 10 |
| Most Recent Claim | Apr 2014 · river or lake 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 309 Key Ave 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 98% of the US · lower than 96% 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 437 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 |
May also be available: Xfinity.
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