Baltimore City property record for 830 William St, Baltimore, MD 21230
| Property Type | Townhouse |
|---|---|
| Details | 4 ba · 2,232 sqft · built 1875 |
| Lot Size | 0.034 acres (1,486 sqft) |
| Owner | Individual Name on File |
| Last Sale | $586,000 (Sep 2016) |
| Tax Bill | $12,762 (2023) |
| Deeds & Mortgages | May 2023 Second Mortgage |
| APN | 22-10-0906-004 |
| Primary APN | 22-10-0906-004 |
|---|---|
| Alternative APN |
|
| Full Baths | 4 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 3 Stories |
| Building Area | 2,232 sqft Total Area |
| 1st Floor Area | 924 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1875 |
|---|---|
| Architectural Style | Townhouse |
| Exterior Material | Siding |
| Roof Material | Built-Up Asphalt |
| Lot Area | 1,486 sqft |
| Lot Dimensions | 91 ft deep x 16 ft wide |
| Deck Area | 100 sqft |
| Patio Area | 100 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Account Number | 100906 004 |
|---|---|
| Old Parcel Number | 22100906 004 |
| Street Address | 830 WILLIAM ST |
| City | BALTIMORE |
| State | MD |
| Zip | 21230-3934 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R-7 |
| Legal Description | 16-4X91 |
| Legal Section | 10 |
| Legal Block | 906 |
| Legal Lot Number | 4 |
| Jurisdiction | BALTIMORE CITY MD |
| Township / Civil Division | BALTIMORE |
| Census Block Group | 4 |
| Census Block | 4016 |
| 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.
Source: Baltimore City assessment roll, as of July 1, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 830 WILLIAM ST, BALTIMORE, MD 21230-3934 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 7, 2016 · Amount on Record |
| Deed Sale | Sep 7, 2016 · Amount on Record |
| Prior Sale | Nov 14, 2011 |
| Deed Document Number | 288291 |
| Deed Book / Page | 18437 / 156 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BALTIMORE CITY MD |
| Property Address | 830 WILLIAM ST, BALTIMORE, MD 21230-3934 |
| Transaction Type | Mortgage |
| Record Updated | Sep 13, 2023 |
| Title Company | ACCURATE EQUITY GROUP |
| Name | Verified Name |
|---|---|
| Address | 830 WILLIAM ST, BALTIMORE, MD 21230-3934 |
| Document Number | 0259310089 |
|---|---|
| Date | May 30, 2023 |
| Book Page | 25931/89 |
| Name | NORTHWEST FCU |
|---|---|
| Type | Credit Union |
| Address | HERNDON, VA 20170 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jun 1, 2038 |
Source: Baltimore City assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | Maryland |
| Municipality | Baltimore City |
| Unified School District | Baltimore City Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $12,762.00 Homeowner's exemption | $540,800 Land $160,000 Building $380,800 | $540,800 Land $160,000 Building $380,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 Wireless Fixed Wireless | 500 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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