1640 Main St, Dubuque, IA 52001 Property Records

Dubuque County property record for 1640 Main St, Dubuque, IA 52001

Property Summary

Property Type	Single Family Home
Details	4 bd · 6 ba · 8,626 sqft · built 1877
Lot Size	0.448 acres (19,532 sqft)
Owner	Trust Name on Record
Last Sale	$250,000 (Jan 2021)
Tax Bill	$4,032 (2024)
Deeds & Mortgages	Jan 2021 Sale & Mortgage Apr 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`10-24-402-001`

Property Details

APN / Parcel Number

Primary APN	`10-24-402-001`

Interior

Bedrooms	4 Beds
Full Baths	6 Baths
Half Baths	4 Half Baths
Total Rooms	15 Rooms
Stories	2 Stories
Building Area	8,626 sqft Living Area
1st Floor Area	2,330 sqft
Basement Area	3,838 sqft
Finished Basement	900 sqft
Game Room	Game Room
Interior Walls	Plaster
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1877
Exterior Material	Brick
Construction Type	Brick
Foundation Type	Stone
Roof Type	Flat
Roof Material	Urethane Foam
Lot Area	19,532 sqft (0.448 acres)
Garage Type	Mixed
Garage Area	700 sqft
Carport	Carport
Carport Area	660 sqft
Parking Spaces	6 Parking Spaces
Porch	Open Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Water Source	Commercial

Location & Zoning

Street Address	1640 MAIN ST
City	DUBUQUE
State	IA
Zip	52001-4510
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CI
Legal Description	S 147'- W 1/2 OF CITY LOT 746 & E 15'- N 67' - W 1/2 OF CITY LOT 746
Legal Subdivision	PRESCOTT
Legal Lot Number	746
Jurisdiction	DUBUQUE IA
Township / Civil Division	DUBUQUE
Census Block Group	3
Census Block	3002
Census Tract	100

Historic Designation

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

Historic District	Within the Jackson Park Historic District listed 1986 · 117 contributing resources · NRIS 86002102

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

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 Record	Trust Name on Record
Co-owner	Co-owner on Record
Mailing Address	1640 MAIN ST, DUBUQUE, IA 52001-4510
Occupancy	Owner Occupied
Owner Type	Individual, Secondary Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 29, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage DUPACO COMMUNITY CU
Apr 16, 2019	Warranty Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 29, 2021 · Amount on Record
Deed Sale	Jan 29, 2021 · Amount on Record
Deed Document Number	2021-00001716
Record Updated	Jun 8, 2026

January 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DUBUQUE IA
Recording Date	Jan 29, 2021
Property Address	1640 MAIN ST, DUBUQUE, IA 52001-4510
Document Number	0000001716
Instrument Date	Jan 28, 2021
Instrument	2021-00001716
Transaction Type	Transfer
Record Updated	Oct 12, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$399.20
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1208 JACKSON ST, DUBUQUE, IA 52001-5029

Mortgage

Document Number	0000001717
Date	Jan 29, 2021
Instrument	2021-00001717

Lender

Name	DUPACO COMMUNITY CU
Type	Credit Union

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 29, 2051

April 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DUBUQUE IA
Recording Date	Apr 16, 2019
Property Address	1640 MAIN ST, DUBUQUE, IA 52001-4510
Document Number	0000003709
Instrument Date	Apr 16, 2019
Instrument	3709
Transaction Type	Transfer
Record Updated	May 13, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$639.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2250 CHANEY RD DUBUQUE IA 520012913, DUBUQUE, IA 52001-2913

Tax Assessment & Valuation

Source: Dubuque County assessment roll, as of May 1, 2025

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$277,100 (-1.98%) Land $44,300 Building $232,800	$277,100 (-1.98%) Land $44,300 Building $232,800
2024	$4,032.00 (+1.36%)
2023		$282,700 (+22.53%) Land $41,900 Building $240,800	$282,700 (+22.53%) Land $41,900 Building $240,800
2022	$3,978.00	$230,710 Land $41,860 Building $188,850
2021			$230,710 Land $41,860 Building $188,850

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

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

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not 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 System	DUBUQUE WATER WORKS serves 59,667 people · EPA ID IA3126052
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, 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 616 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
ImOn Communications Fiber	1,000 / 1,000
Mediacom Xtream Cable · Fiber in parts of the area	1,000 / 50
CenturyLink DSL	140 / 20

May also be available: AT&T, Comelec Internet Services, Nextlink, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Main St

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