Baltimore City property record for 900 William St, Baltimore, MD 21230
| Property Type | Townhouse |
|---|---|
| Details | 2.5 ba · 2,630 sqft · built 1850 |
| Lot Size | 0.031 acres (1,360 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $385,000 (Mar 2023) |
| Tax Bill | $8,809 (2025) |
| Deeds & Mortgages | Mar 2023 Sale & Mortgage |
| APN | 24-02-0919-001 |
| Primary APN | 24-02-0919-001 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,630 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1850 |
|---|---|
| Effective Year Built | Effective 1850 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Built-Up Asphalt |
| Lot Area | 1,360 sqft (0.031 acres) |
| Lot Dimensions | 80 ft deep x 17 ft wide |
| Garage Area | 180 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Account Number | 020919 001 |
|---|---|
| Street Address | 900 WILLIAM ST |
| City | BALTIMORE |
| State | MD |
| Zip | 21230-4796 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R-7 |
| Legal Description | 17X80 |
| Legal Block | 919 |
| Legal Lot Number | 1 |
| Jurisdiction | BALTIMORE CITY MD |
| Township / Civil Division | BALTIMORE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 240300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Federal Hill Historic District listed 1970 · 8 contributing resources · NRIS 70000859 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Baltimore City records, as of July 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 900 WILLIAM ST, BALTIMORE, MD 21230-4796 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 29, 2023 · Amount on Record |
| Deed Sale | Mar 29, 2023 · Amount on Record |
| Prior Sale | Sep 17, 2007 |
| Transfer Doc | FMC099570146 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | BALTIMORE CITY MD |
| Recording Date | Mar 29, 2023 |
| Property Address | 900 WILLIAM ST, BALTIMORE, MD 21230-4796 |
| Document Number | 0257310360 |
| Book / Page | 25731 / 360 |
| Instrument Date | Feb 23, 2022 |
| Transaction Type | Transfer |
| Record Updated | Apr 18, 2023 |
| Title Company | UNIVERSAL TITLE COMPANY, UNIVERSAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $962.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 900 WILLIAM ST, BALTIMORE, MD 21230-4796 |
| Document Number | 0257310368 |
|---|---|
| Date | Mar 29, 2023 |
| Instrument | 25731-0368 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 348 Months |
| Due | Mar 1, 2052 |
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 | $8,809.00 (+2.18%) | $375,033 (+4.44%) | $383,000 (+6.66%) Land $160,000 Building $223,000 |
| 2024 | $8,621.00 (+1.73%) | ||
| 2023 | $8,474.00 | $359,100 Land $160,000 Building $199,100 | $359,100 Land $160,000 Building $199,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 2,033 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless · Fiber in parts of the area | 1,000 / 75 |
| Believe Broadband Fixed Wireless | 500 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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