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1166 Main St, Dubuque, IA 52001 Property Records

Dubuque County property record for 1166 Main St, Dubuque, IA 52001

Property Summary

Property TypeCommercial Office
Details3,050 sqft · built 1959
Lot Size0.133 acres (5,786 sqft)
Owner2 Trust Names on File
Last Sale$425,000 (Mar 2023)
Tax Bill$6,424 (2025)
Deeds & MortgagesSep 2026 Transfer
Sep 2026 Transfer
Flood ZoneZone X (minimal risk)
APN10-24-455-003

Property Details

APN / Parcel Number

Primary APN10-24-455-003

Interior

Stories1 Story
Building Area3,050 sqft Gross Area
1st Floor Area3,050 sqft
Basement Area3,050 sqft

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1959
Exterior MaterialBrick Veneer
Roof MaterialOther
Lot Area5,786 sqft (0.133 acres)
Canopy99 sqft

Utilities, Heating & Cooling

SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1166 MAIN ST
CityDUBUQUE
StateIA
Zip52001-4727
Property CategoryCommercial
Property TypeCommercial > Office > Commercial Office
Local Zoning CodeCI
Legal DescriptionS 1/2 OF NM 1/5 OF CITY LOT 466 & N 1/2 OF M 1/5 OF CITY LOT 466
Legal Range02E
Legal Township89N
Legal Section24
Legal SubdivisionDUBUQUE
Legal Lot Number466
JurisdictionDUBUQUE IA
Township / Civil DivisionDUBUQUE
Census Block Group3
Census Block3025
Census Tract100

Historic Designation

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

Historic DistrictWithin the Upper Main Street Historic District
listed 2005 · 18 contributing resources · NRIS 05000275

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

1166 Main St, a commercial property, is held in a trust since August 2026.

Source: Dubuque County records, as of September 23, 2026

Owner of Record2 Trust Names on File
Mailing Address1913 2ND AVE SE, CASCADE, IA 52033-9534
Owner TypeCompany
VestingTrust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Sep 2, 2026Quit Claim Deed, Transfer
NONE LISTED ON DOCUMENT
Sep 15, 2026Correction Deed
NONE LISTED ON DOCUMENT

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 1, 2023 · Amount on File
Deed SaleMar 1, 2023 · Amount on File
Prior SaleMay 6, 2005 · Amount on File
Deed Document Number20231725
Last Transfer DateAug 28, 2026
Transfer Doc0000009887
Record UpdatedOct 29, 2026

September 2026: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDUBUQUE IA
Recording DateSep 2, 2026
Property Address1166 MAIN ST, DUBUQUE, IA 52001-4727
Document Number0000009887
Instrument DateAug 28, 2026
Instrument20269887
Transaction TypeTransfer
Record UpdatedSep 9, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Quitclaim
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address1913 2ND AVE SE, CASCADE, IA 52033-9534

September 2026: Correction Deed

Document TypeCorrection Deed
JurisdictionDUBUQUE IA
Recording DateSep 15, 2026
Property Address1166 MAIN ST, DUBUQUE, IA 52001-4727
Document Number0000010412
Instrument DateAug 28, 2026
Instrument202610412
Record UpdatedSep 23, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address1913 2ND AVE SE, CASCADE, IA 52033-9534

Tax Assessment & Valuation

The 2025 property tax bill for 1166 Main St was $6,424.

Source: Dubuque County assessment roll, as of October 7, 2025

Property Jurisdictions

TypeName
StateIowa
CountyDubuque County
MunicipalityDubuque City
Unified School DistrictDubuque Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$6,424.00$352,300 Land $46,900 Building $305,400$352,300 Land $46,900 Building $305,400
2024$6,424.00
2023$306,400 (+29.51%) Land $41,700 Building $264,700$306,400 Land $41,700 Building $264,700
2022$5,046.00$236,580 Land $41,660 Building $194,920
2021$236,580 Land $41,660 Building $194,920

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

Flood

FEMA maps place 1166 Main St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective August 9, 2021

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 1166 Main 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 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 SystemDUBUQUE WATER WORKS
serves 59,667 people · EPA ID IA3126052
Water SourceGroundwater
Last State InspectionJan 2025
Lead5 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 266 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Mediacom Xtream
Cable · Fiber in parts of the area		1,000 / 50
CenturyLink
DSL · Fiber in parts of the area		100 / 100
AT&T
Fixed Wireless		100 / 20

May also be available: Comelec Internet Services, ImOn Communications, Nextlink, Verizon.

Nearby Properties on Main St

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