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654 Williamson St, Madison, WI 53703 Property Records

Dane County property record for 654 Williamson St, Madison, WI 53703

Property Summary

Property TypeCommercial
Details6,641 sqft · built 2023
Lot Size0.371 acres (16,170 sqft)
OwnerCompany Name on Record
Last Sale$1,375,000 (Oct 2023)
Tax Bill$51,284 (2024)
Deeds & MortgagesOct 2023 Sale & Mortgage
Feb 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN0709-134-1909-4

Property Details

APN / Parcel Number

Primary APN0709-134-1909-4

Interior

Stories2 Stories
Building Area6,641 sqft Gross Area
1st Floor Area6,641 sqft
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2023
Effective Year BuiltEffective 2023
Roof MaterialAsphalt
Lot Area16,170 sqft (0.371 acres)
View / LotTraffic
DrivewayAsphalt Driveway

Utilities, Heating & Cooling

Cooling SystemNone
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address654 WILLIAMSON ST
CityMADISON
StateWI
Zip53703-3544
Property CategoryCommercial
Property TypeCommercial > Retail
Local Zoning CodeHIS-TL
Legal DescriptionORIGINAL PLAT, BLK 125, THE NW 98 FT OF LOTS 10 & 11 AND THE NW 98 FT OF NE 1/2 OF LOT 12.
Legal Range09E
Legal Township07N
Legal Section13
Legal Quarter4
Legal SubdivisionORIGINAL PLAT, BLK 125, THE NW 98 FT OF
Legal Block125
Legal Lot Number12
JurisdictionDANE WI
Township / Civil DivisionMADISON
Census Block Group1
Census Block1013
Census Tract1901

Owner

Source: Dane County records, as of April 7, 2026

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

Owner of RecordCompany Name on Record
Mailing Address465 N BALDWIN ST, MADISON, WI 53703-1703
Owner TypeCompany
VestingLimited Liability Partnership

Deeds, Mortgages & Sale History

DateDocument
Oct 6, 2023Warranty Deed, Transfer · Commercial Mortgage
MOUND CITY BANK
Feb 1, 2019Deed of Trust, Mortgage · Commercial Mortgage
PARK BANK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 6, 2023 · Amount on Record
Deed SaleOct 6, 2023 · Amount on Record
Deed Document Number20235927711
Record UpdatedJun 8, 2026

October 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDANE WI
Recording DateOct 6, 2023
Property Address654 WILLIAMSON ST, MADISON, WI 53703-3544
Document Number0005927711
Map ReferenceDOC 849712
Instrument DateOct 2, 2023
Instrument5927711
Transaction TypeTransfer
Record UpdatedMay 17, 2024

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$4,125.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address465 N BALDWIN ST, MADISON, WI 53703-1703

Mortgage

Document Number0005927712
DateOct 6, 2023
Instrument5927712
Lender
NameMOUND CITY BANK
TypeBank
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

February 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDANE WI
Property Address654 WILLIAMSON ST, MADISON, WI 53703-3544
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0005467716
DateFeb 1, 2019
Instrument5467716
Lender
NamePARK BANK
TypeBank
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Interest
Rate TypeFixed Rate

Tax Assessment & Valuation

Source: Dane County assessment roll, as of March 16, 2026

Property Jurisdictions

TypeName
StateWisconsin
CountyDane County
MunicipalityMadison City
Unified School DistrictMadison Metropolitan School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Market Value
2024$51,284.00 (+1,982.18%)$1,375,000
2022$2,463.00 Additional exemption filed

Assessed market value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 in force

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 SystemMADISON WATER UTILITY
serves 272,000 people · EPA ID WI1130224
Water SourceGroundwater
Last State InspectionApr 2023
Lead2 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line inventory
Oct 2024
Monitoring and Reporting1
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 261 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Verizon
Fixed Wireless		1,000 / 75
LiteWire
Fixed Wireless · Fiber in parts of the area		100 / 25
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

May also be available: Four Lakes Broadband.

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