823 Main St, Dubuque, IA 52001 Property Records

Dubuque County property record for 823 Main St, Dubuque, IA 52001

Property Summary

Property Type	Professional Building (Legal, Insurance, Real Estate, Business)
Details	17,406 sqft · built 1890
Lot Size	0.134 acres (5,833 sqft)
Owner	Company Name on File
Tax Bill	$32,654 (2025)
Deeds & Mortgages	Apr 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`10-24-468-007`

Property Details

APN / Parcel Number

Primary APN	`10-24-468-007`

Interior

Stories	3 Stories
Building Area	17,406 sqft Gross Area
1st Floor Area	5,778 sqft
Basement Area	5,778 sqft
Elevator	Elevator

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1890
Exterior Material	Brick
Roof Material	Urethane Foam
Lot Area	5,833 sqft (0.134 acres)
Porch	Slab

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	823 MAIN ST
City	DUBUQUE
State	IA
Zip	52001
Property Category	Commercial
Property Type	Commercial > Office > Professional Building (Legal, Insurance, Real Estate, Business)
Local Zoning Code	CI
Legal Description	CITY LOT 54
Legal Range	02E
Legal Township	89N
Legal Section	24
Legal Subdivision	DUBUQUE
Legal Lot Number	54
Jurisdiction	DUBUQUE IA
Township / Civil Division	DUBUQUE
Census Block Group	3
Census Block	3039
Census Tract	100

Owner

Source: Dubuque County records · APN 10-24-468-007

Assessment roll updated October 7, 2025 · Last verified July 2026

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

Owner of Record	Company Name on File
Mailing Address	800 MAIN ST, DUBUQUE, IA 52001-6822
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Apr 08, 2026
Transfer Doc	0000003468
Record Updated	Sep 20, 2026

April 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DUBUQUE IA
Recording Date	Apr 09, 2026
Property Address	823 MAIN ST, DUBUQUE, IA 52001
Document Number	0000003468
Instrument Date	Apr 08, 2026
Instrument	20263468
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership
Address	800 MAIN ST, DUBUQUE, IA 52001-6822

Tax Assessment & Valuation

Source: Dubuque County records · Assessment roll updated October 7, 2025 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Iowa
County	Dubuque County
Municipality	Dubuque City
Unified School District	Dubuque Community School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$32,654.00	$1,408,800 (+11.39%) Land $63,000 Building $1,345,800	$1,408,800 (+11.39%) Land $63,000 Building $1,345,800
2024	$32,654.00 (+16.83%)
2023		$1,264,700 (+21.59%) Land $56,000 Building $1,208,700	$1,264,700 (+21.59%) Land $56,000 Building $1,208,700
2022	$27,950.00	$1,040,160 Land $56,000 Building $984,160
2021			$1,040,160 Land $56,000 Building $984,160

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of August 9, 2021 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Mediacom Communications Cable · Fiber in parts of the area	1,000 / 50
Lumen Technologies DSL · Fiber in parts of the area	140 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: AMG Technology Investment Group, Comelec Services, Hawkeye Topco Holdings, Verizon.

Based on FCC filings for 497 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	DUBUQUE WATER WORKS serves 59,667 people
Water Source	Groundwater
Last State Inspection	Jan 2025
Lead	5 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.