811 William St, Baltimore, MD 21230 Property Records

Baltimore City property record for 811 William St, Baltimore, MD 21230

Property Summary

Property TypeTownhouse
Details2.5 ba · 2,382 sqft · built 1900
Lot Size0.024 acres (1,040 sqft)
Owner2 Individual Names on Record
Last Sale$495,000 (Oct 2020)
Tax Bill$11,568 (2025)
Deeds & MortgagesJul 2021 Mortgage
APN22-11-0907-006

Property Details

APN / Parcel Number

Primary APN22-11-0907-006
Alternative APNs
  • 110907 006
  • 0907-006

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories3 Stories
Building Area2,382 sqft Living Area
1st Floor Area871 sqft
Basement Area300 sqft
Finished Basement300 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1900
Architectural StyleTownhouse
Exterior MaterialBrick
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area1,040 sqft (0.024 acres)
Lot Dimensions80 ft deep x 13 ft wide
Deck Area250 sqft
Patio Area100 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Account Number110907 006
Street Address811 WILLIAM ST
CityBALTIMORE
StateMD
Zip21230-3931
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeR-7
Legal Description13X80
Legal Block907
Legal Lot Number6
JurisdictionBALTIMORE CITY MD
Township / Civil DivisionBALTIMORE
Census Block Group4
Census Block4014
Census Tract220100

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin 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 August 11, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address811 WILLIAM ST, BALTIMORE, MD 21230-3931
OccupancyOwner Occupied
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 23, 2020 · Amount on Record
Deed SaleOct 23, 2020 · Amount on Record
Prior SaleFeb 21, 2012 · Amount on Record
Deed Book / Page22355 / 36
Transfer DocFMC107990528
Record UpdatedSep 20, 2026

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBALTIMORE CITY MD
Property Address811 WILLIAM ST, BALTIMORE, MD 21230-3931
Transaction TypeMortgage
Record UpdatedMay 3, 2022
Title CompanyDEFINITIVE TITLE LLC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234320257
DateJul 27, 2021
Book Page23432/257
Lender
NameNFM INC
TypeMortgage Company
AddressLINTHICUM HEIGHTS, MD 21090
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term393 Months
DueApr 1, 2054

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMaryland
MunicipalityBaltimore City
Unified School DistrictBaltimore City Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$11,568.00 (+2.06%)$492,500 (+4.19%)$502,400 (+6.28%) Land $160,000 Building $342,400
2024$11,335.00 (+1.61%)
2023$11,155.00$472,700 Land $160,000 Building $312,700$472,700 Land $160,000 Building $312,700

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 ZoneNot on file
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies4 in force
Nearby Flood Claims2 (2011–2020)
Claims Outside the SFHA2 of 2
Most Recent ClaimJul 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 RiskNot 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 SystemCITY OF BALTIMORE
serves 1,600,000 people · EPA ID MD0300002
Water SourceSurface water
Last State InspectionOct 2024
Lead3 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
not recorded as resolved · Apr 2026
E. coli
resolved · Sep 2022
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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

ProviderMax 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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