Anne Arundel County property record for 309 John Ave, Linthicum Heights, MD 21090
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,398 sqft · built 1951 |
| Lot Size | 0.302 acres (13,167 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $110,000 (Jun 1993) |
| Tax Bill | $2,875 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-517-09360400 |
| Primary APN | 05-517-09360400 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,398 sqft Living Area |
| Gross Area | 1,515 sqft |
| 1st Floor Area | 932 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Exterior Material | Other |
| Roof Material | Composition Shingle |
| Lot Area | 13,167 sqft (0.302 acres) |
| Porch | Enclosed Porch |
| Porch Area | 227 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Baseboard |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 51709360400 |
|---|---|
| Street Address | 309 JOHN AVE |
| City | LINTHICUM HEIGHTS |
| State | MD |
| Zip | 21090-2016 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Description | LT 37 BK 28 MICHAELTON MANOR |
| Legal Subdivision | MICHAELTON MANOR |
| Legal Block | 28 |
| Legal Lot Number | 37 |
| Jurisdiction | ANNE ARUNDEL MD |
| Township / Civil Division | 1 |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 750400 |
309 John Ave is owned and occupied by two individuals who acquired it in July 2008.
Source: Anne Arundel County records, as of October 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 309 JOHN AVE, LINTHICUM HEIGHTS, MD 21090-2016 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jun 25, 1993 · Amount on File |
| Deed Sale | Jun 25, 1993 · Amount on File |
| Deed Book / Page | 6123 / 569 |
| Last Transfer Date | Jul 14, 2008 |
| Transfer Doc | 0203240196 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 309 John Ave was $2,875 with a homeowner's exemption, up 2.2% 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 | $323,033 (+1.17%) | $330,500 (+3.51%) Land $190,600 Building $139,900 | |
| 2025 | $2,875.00 (+2.2%) Homeowner's exemption | $319,300 Land $190,600 Building $128,700 | $319,300 Land $190,600 Building $128,700 |
| 2024 | $2,813.00 (+24.91%) | ||
| 2023 | $2,252.00 Homeowner's exemption | $295,500 | $319,300 Land $190,600 Building $128,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 309 John Ave in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 3 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.
The area around 309 John Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | 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 489 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber | 980 / 880 |
| Believe Broadband Fixed Wireless | 500 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Xfinity.
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