Baltimore City property record for 821 William St, Baltimore, MD 21230
| Property Type | Townhouse |
|---|---|
| Details | 2 ba · 2,176 sqft · built 1900 |
| Lot Size | 0.029 acres (1,246 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $300,000 (Jan 2006) |
| Tax Bill | $6,728 (2024) |
| Deeds & Mortgages | Sep 2025 Assignment Jun 2020 Mortgage |
| APN | 22-11-0907-011 |
| Primary APN | 22-11-0907-011 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 3 Stories |
| Building Area | 2,176 sqft Living Area |
| 1st Floor Area | 908 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 1,246 sqft (0.029 acres) |
| Lot Dimensions | 80 ft deep x 15.7 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Account Number | 110907 011 |
|---|---|
| Street Address | 821 WILLIAM ST |
| City | BALTIMORE |
| State | MD |
| Zip | 21230-3933 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R-7 |
| Legal Description | 15-7X80 |
| Legal Block | 907 |
| Legal Lot Number | 11 |
| Jurisdiction | BALTIMORE CITY MD |
| Township / Civil Division | BALTIMORE |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 220100 |
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.
821 William St, a townhouse, is owner-occupied and held in a trust since April 2025.
Source: Baltimore City records, as of October 7, 2025
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 | 821 WILLIAM ST, BALTIMORE, MD 21230-3933 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Sep 30, 2025 | Assignment of Deed, Transfer |
| Jun 1, 2020 | Deed of Trust, Mortgage REVOLUTION MTG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 30, 2006 · Amount on File |
| Deed Sale | Jan 30, 2006 · Amount on File |
| Prior Sale | May 12, 2004 · Amount on File |
| Deed Document Number | 2006131520 |
| Deed Book / Page | 7310 / 745 |
| Last Transfer Date | Apr 28, 2025 |
| Transfer Doc | 0283760044 |
| Record Updated | Jun 8, 2026 |
| Document Type | Assignment of Deed |
|---|---|
| Jurisdiction | BALTIMORE CITY MD |
| Recording Date | Sep 30, 2025 |
| Property Address | 821 WILLIAM ST, BALTIMORE, MD 21230-3933 |
| Document Number | 0283760044 |
| Book / Page | 28376 / 44 |
| Instrument Date | Apr 28, 2025 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 821 WILLIAM ST, BALTIMORE, MD 21230-3933 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BALTIMORE CITY MD |
| Property Address | 821 WILLIAM ST, BALTIMORE, MD 21230-3933 |
| Document Number | 0222360186 |
| Instrument Date | Jun 1, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Sep 30, 2020 |
| Title Company | MASTERS TITLE AND ESCROW, MASTERS TITLE & ESCROW |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 821 WILLIAM ST BALTIMORE MD 212303933, BALTIMORE, MD 21230-3933 |
| Document Number | 0222360186 |
|---|---|
| Date | Aug 21, 2020 |
| Book Page | 022236/000186 |
| Name | REVOLUTION MTG |
|---|---|
| Address | WESTERVILLE, OH 43082 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Aug 20, 2035 |
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 | $319,000 | $331,700 Land $160,000 Building $171,700 | |
| 2024 | $6,728.00 (-2.89%) | ||
| 2023 | $6,928.00 Homeowner's exemption | $293,600 Land $160,000 Building $133,600 | $293,600 Land $160,000 Building $133,600 |
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 821 William St; there have been 2 flood claims nearby since 2011.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (2011–2020) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 2020 · rainfall accumulation |
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 821 William 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 270 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 |
| Believe Broadband Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless · Fiber in parts of the area | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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