817 William St, Baltimore, MD 21230 Property Records

Baltimore City property record for 817 William St, Baltimore, MD 21230

Property Summary

Property Type	Townhouse
Details	3 ba · 2,805 sqft · built 1900
Lot Size	0.027 acres (1,161 sqft)
Owner	Individual Name on Record
Last Sale	$350,000 (Aug 2020)
Tax Bill	$10,057 (2025)
Deeds & Mortgages	Aug 2020 Sale & Mortgage
APN	`22-11-0907-009`

Property Details

APN / Parcel Number

Primary APN	`22-11-0907-009`
Alternative APNs	`110907 009` `0907-009`

Interior

Full Baths	3 Baths
Units	3 Units
Stories	3 Stories
Building Area	2,805 sqft Living Area
1st Floor Area	975 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Townhouse
Exterior Material	Brick
Construction Type	Brick
Roof Material	Built-Up Asphalt
Lot Area	1,161 sqft (0.027 acres)
Lot Dimensions	77 ft deep x 15.1 ft wide
Deck Area	200 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	110907 009
Street Address	817 WILLIAM ST
City	BALTIMORE
State	MD
Zip	21230-3159
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	R-7
Legal Description	15-1X77
Legal Block	907
Legal Lot Number	9
Jurisdiction	BALTIMORE CITY MD
Township / Civil Division	BALTIMORE
Census Block Group	4
Census Block	4014
Census Tract	220100

Historic Designation

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.

Owner

Source: Baltimore City records, as of June 17, 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	817 WILLIAM ST, BALTIMORE, MD 21230-3159
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 18, 2020 · Amount on Record
Deed Sale	Aug 18, 2020 · Amount on Record
Deed Book / Page	22228 / 296
Record Updated	Sep 20, 2026

August 2020: Deed, Transfer

Document Type	Deed
Jurisdiction	BALTIMORE CITY MD
Recording Date	Aug 18, 2020
Property Address	817 WILLIAM ST, BALTIMORE, MD 21230-3159
Document Number	0222280296
Book / Page	22228 / 296
Instrument Date	Jul 31, 2020
Transaction Type	Transfer
Record Updated	May 3, 2022
Title Company	RGS TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	817 WILLIAM ST, 817, BALTIMORE, MD 21230-3159

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	817 WILLIAM ST, BALTIMORE, MD 21230-3159

Mortgage

Document Number	0022228305
Date	Aug 18, 2020
Instrument	22228/305

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2050

Tax Assessment & Valuation

Source: Baltimore City assessment roll, as of July 14, 2025

Property Jurisdictions

Type	Name
State	Maryland
Municipality	Baltimore City
Unified School District	Baltimore City Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$10,057.00 (+6.25%)	$428,167 (+6.75%)	$441,700 (+10.12%) Land $160,000 Building $281,700
2023	$9,465.00	$401,100 Land $160,000 Building $241,100	$401,100 Land $160,000 Building $241,100

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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.

Wildfire

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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