Baltimore County property record for 820 Frog Mortar Rd, Middle River, MD 21220
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 4,382 sqft · built 2010 |
| Lot Size | 0.367 acres (15,972 sqft) |
| Owner | 2 Trust Names on Record |
| Last Sale | $700,000 (Nov 2004) |
| Tax Bill | $12,286 (2024) |
| Deeds & Mortgages | Jan 2023 Transfer |
| APN | 15-1513202050 |
| Primary APN | 15-1513202050 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,382 sqft Living Area |
| Gross Area | 4,438 sqft |
| 1st Floor Area | 2,722 sqft |
| Basement Area | 1,488 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 15,972 sqft (0.367 acres) |
| Lot Dimensions | 245 ft deep x 82.8 ft wide |
| View / Lot | Waterfront |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Deck Area | 810 sqft |
| Patio Area | 660 sqft |
| Boat Access | Boat Access |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 1513202050 |
|---|---|
| Street Address | 820 FROG MORTAR RD |
| City | MIDDLE RIVER |
| State | MD |
| Zip | 21220-4302 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 12,13 REVOLEA BEACH |
| Legal Subdivision | REVOLEA BEACH |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | BALTIMORE MD |
| Township / Civil Division | 15 |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 451802 |
Source: Baltimore County records, as of March 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on Record |
|---|---|
| Mailing Address | 820 FROG MORTAR RD, MIDDLE RIVER, MD 21220-4302 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 15, 2004 · Amount on Record |
| Deed Sale | Nov 15, 2004 · Amount on Record |
| Prior Sale | Feb 9, 2004 · Amount on Record |
| Deed Document Number | 2004299846 |
| Last Transfer Date | Nov 29, 2022 |
| Transfer Doc | 0476960255 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | Jan 13, 2023 |
| Property Address | 820 FROG MORTAR RD, BALTIMORE, MD 21220-4302 |
| Document Number | 0476960255 |
| Book / Page | 47696 / 255 |
| Map Reference | MB 5 FO 67 |
| Instrument Date | Nov 29, 2022 |
| Transaction Type | Transfer |
| Record Updated | Jan 26, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 820 FROG MORTAR RD, BALTIMORE, MD 21220-4302 |
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 | $1,132,800 (+1,568.34%) | $1,224,400 (+1,703.24%) Land $295,100 Building $929,300 | |
| 2024 | $12,286.00 (+983.42%) | ||
| 2023 | $1,134.00 | $67,900 Land $67,900 | $67,900 Land $67,900 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 Record median of 168 policies |
| Nearby Flood Policies | 168 in force |
| Nearby Flood Claims | 175 (1979–2024) |
| Claims Outside the SFHA | 36 of 175 |
| Most Recent Claim | Aug 2024 · 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.
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 | 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 20 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
5G (outdoors only) and 4G LTE
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