Baltimore City property record for 100 S Mount St, Baltimore, MD 21223
| Property Type | Single Family Home |
|---|---|
| Details | built 1900 |
| Lot Size | 0.033 acres (1,424 sqft) |
| Owner | Company Name on File |
| Tax Bill | $928 (2023) |
| APN | 19-08-0244-054 |
| Primary APN | 19-08-0244-054 |
|---|---|
| Alternative APNs |
|
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Conventional |
| Lot Area | 1,424 sqft (0.033 acres) |
| Lot Dimensions | 89 ft deep x 16 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 080244 054 |
|---|---|
| Street Address | 100 S MOUNT ST |
| City | BALTIMORE |
| State | MD |
| Zip | 21223-2438 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-8 |
| Legal Description | 16X89 |
| Legal Block | 244 |
| Legal Lot Number | 54 |
| Jurisdiction | BALTIMORE CITY MD |
| Township / Civil Division | BALTIMORE |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 190300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Union Square-Hollins Market Historic District listed 1983 · 1,324 contributing resources · NRIS 83002941 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
100 S Mount St, a single family home, is owned by a company.
Source: Baltimore City records, as of July 15, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 417 E FAYETTE ST, BALTIMORE, MD 21202-3431 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Baltimore City assessment roll, as of July 14, 2025
| Type | Name |
|---|---|
| State | Maryland |
| Municipality | Baltimore City |
| Unified School District | Baltimore City Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $54,000 | $60,000 Land $12,000 Building $48,000 | |
| 2023 | $928.00 Additional exemption filed | $42,000 Land $9,000 Building $33,000 | $42,000 Land $9,000 Building $33,000 |
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 100 S Mount St.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 100 S Mount St 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 | 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 2,370 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: T-Mobile.
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