40 Aquin St, Dubuque, IA 52001 Property Records

Dubuque County property record for 40 Aquin St, Dubuque, IA 52001

Property Summary

Property TypeOffice Building
Details123,445 sqft · built 1987
Lot Size8.21 acres (357,802 sqft)
OwnerCompany Name on Record
Tax Bill$126,422 (2024)
Deeds & MortgagesApr 2021 Transfer
Nov 2020 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN10-11-480-004

Property Details

APN / Parcel Number

Primary APN10-11-480-004

Interior

Stories1 Story
Building Area123,445 sqft
1st Floor Area27,390 sqft

Exterior

Year BuiltBuilt 1987
Exterior MaterialComposition/Composite
Construction TypeFrame
Roof MaterialMetal
Lot Area357,802 sqft (8.21 acres)

Exterior Amenities

FenceFence
Utility Building36 sqft
Boat AccessBoat Access
Total Buildings3 Buildings

Location & Zoning

Street Address40 AQUIN ST
CityDUBUQUE
StateIA
Zip52001
Property CategoryCommercial
Property TypeCommercial > Office > Office Building
Legal DescriptionLOTS 1A, 2A, 58A, 50 THRU 65 & VAC ALLEY BTW SAID LOTS, 66 THRU 73, 77 THRU 81, 1-74, 2-74, 74A, 1-75, 1-2-75, 2-2-75, 75A,
Legal Lot Number1-74,1A
JurisdictionDUBUQUE IA
Township / Civil DivisionDUBUQUE
Census Block Group1
Census Block1000
Census Tract500

Owner

Source: Dubuque County records, as of October 6, 2025

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 Address3744 STAUNTON RD, EDWARDSVILLE, IL 62025-6936
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Apr 16, 2021Correction Deed
Nov 17, 2020Deed of Trust, Mortgage
COBANK
Jun 1, 2020Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJun 1, 2020
Transfer Doc0000007371
Record UpdatedJun 8, 2026

April 2021: Correction Deed

Document TypeCorrection Deed
JurisdictionDUBUQUE IA
Recording DateApr 16, 2021
Property Address40 AQUIN ST, DUBUQUE, IA 52001-1101
Document Number0000006055
Instrument DateApr 9, 2021
Instrument2021-00006055
Record UpdatedMar 3, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3744 STAUNTON RD, EDWARDSVILLE, IL 62025-6936

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDUBUQUE IA
Property Address40 AQUIN ST, DUBUQUE, IA 52001-1101
Document Number0000018501
Instrument DateNov 17, 2020
Transaction TypeMortgage
Record UpdatedDec 21, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address3744 STAUNTON RD EDWARDSVILLE IL 620256936, EDWARDSVILLE, IL 62025-6936

Mortgage

Document Number0000018501
DateNov 23, 2020
Instrument18501
Lender
NameCOBANK
TypeBank
Address6340 S FIDDLERS GREEN CIR, GREENWOOD VILLAGE, CO 80111-4951
Agreement
AmountAmount Recorded

June 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDUBUQUE IA
Recording DateJun 1, 2020
Property Address40 AQUIN ST, DUBUQUE, IA 52001-1101
Document Number0000007371
Instrument DateMay 14, 2020
Instrument7371
Transaction TypeTransfer
Record UpdatedSep 15, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address3744 STAUNTON RD EDWARDSVILLE IL 620256936, EDWARDSVILLE, IL 62025-6936

Tax Assessment & Valuation

Source: Dubuque County assessment roll, as of May 1, 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$5,487,200 (+22.49%) Land $825,900 Building $4,661,300$5,487,200 (+11.33%) Land $825,900 Building $4,661,300
2024$126,422.00 (+8.55%)
2023$4,479,700 (+7.68%) Land $825,900 Building $3,653,800$4,928,800 (+2.31%)
2022$116,468.00$4,160,310 Land $825,880 Building $3,334,430
2021$4,817,540

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, effective August 9, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (1979)
Most Recent ClaimJul 1979 · tidal / storm surge

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 RiskLow
lower than 94% of the US · lower than 65% of Iowa
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 154 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Mediacom Xtream
Cable
1,000 / 50
T-Mobile
Fixed Wireless
100 / 20

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

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