520 Kaufmann Ave, Dubuque, IA 52001 Property Records

Dubuque County property record for 520 Kaufmann Ave, Dubuque, IA 52001

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,820 sqft · built 1964
Lot Size	0.604 acres (26,289 sqft)
Owner	2 Individual Names on Record
Last Sale	$190,500 (Aug 2026)
Tax Bill	$3,312 (2025)
Deeds & Mortgages	Aug 2026 Sale Sep 2025 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`10-23-228-001`

Property Details

APN / Parcel Number

Primary APN	`10-23-228-001`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,820 sqft Living Area
1st Floor Area	1,064 sqft
Basement Area	1,064 sqft
Unfinished Basement	1,064 sqft
Game Room	Game Room
Interior Walls	Unfinished

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Architectural Style	Ranch
Exterior Material	Brick
Construction Type	Brick
Lot Area	26,289 sqft (0.604 acres)
Lot Dimensions	381 ft deep x 69 ft wide
Garage Type	Attached
Garage Area	473 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	66 sqft
Deck Area	256 sqft
Patio Area	880 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	520 KAUFMANN AVE
City	DUBUQUE
State	IA
Zip	52001-3102
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CI
Legal Description	LOT 1-2-2-152 L H LANGWORTHYS ADD
Legal Range	02E
Legal Township	89N
Legal Section	23
Legal Subdivision	PRESCOTT
Legal Lot Number	1-152
Jurisdiction	DUBUQUE IA
Township / Civil Division	DUBUQUE
Census Block Group	3
Census Block	3000
Census Tract	600

Owner

Source: Dubuque County records, as of August 13, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	524 KAUFMANN AVE, DUBUQUE, IA 52001-3102
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Aug 3, 2026	Contract Sale, Transfer NONE LISTED ON DOCUMENT
Sep 2, 2025	Deed of Trust, Mortgage · Line of Credit DUPACO COMMUNITY CU
Oct 21, 2019	Deed of Trust, Mortgage · Conventional Mortgage DUPACO COMMUNITY CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 3, 2026 · Amount on Record
Deed Sale	Aug 3, 2026 · Amount on Record
Prior Sale	Aug 12, 2015 · Amount on Record
Deed Document Number	20268467
Record Updated	Sep 20, 2026

August 2026: Contract Sale, Transfer

Document Type	Contract Sale
Jurisdiction	DUBUQUE IA
Recording Date	Aug 3, 2026
Property Address	520 KAUFMANN AVE, DUBUQUE, IA 52001-3102
Document Number	0000008467
Instrument Date	Jul 29, 2026
Instrument	20268467
Transaction Type	Transfer
Record Updated	Aug 13, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Amount	Amount Recorded
Tax	$30,704.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	524 KAUFMANN AVE, DUBUQUE, IA 52001-3102

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DUBUQUE IA
Property Address	520 KAUFMANN AVE, DUBUQUE, IA 52001-3102
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000009345
Date	Sep 2, 2025
Instrument	2025-00009345

Lender

Name	DUPACO COMMUNITY CU
Type	Credit Union
Address	1000 JACKSON ST, DUBUQUE, IA 52001

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Sep 1, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DUBUQUE IA
Property Address	520 KAUFMANN AVE, DUBUQUE, IA 52001-3102
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000012824
Date	Oct 21, 2019
Instrument	2019-00012824

Lender

Name	DUPACO COMMUNITY CU
Type	Credit Union
Address	DUBUQUE, IA 52002

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Nov 1, 2034

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Nov 1, 2029
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	4.75%
Index	1-Year CMT
Margin	2
Max Rate	8.75%

Tax Assessment & Valuation

Source: Dubuque County assessment roll, as of October 7, 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	$3,312.00 Homeowner's exemption	$251,700 (+4.61%) Land $38,100 Building $213,600	$251,700 (+4.61%) Land $38,100 Building $213,600
2024	$3,312.00 (+3.24%)
2023		$240,600 (+23.45%) Land $35,900 Building $204,700	$240,600 (+23.45%) Land $35,900 Building $204,700
2022	$3,208.00 Homeowner's exemption	$194,890 Land $26,910 Building $167,980
2021			$194,890 Land $26,910 Building $167,980

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
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	Low lower than 93% of the US · above 40% of Iowa
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 599 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
Verizon Fixed Wireless	300 / 20
CenturyLink DSL	140 / 20

May also be available: Comelec Internet Services, Nextlink.

Cell Coverage

5G (outdoors only) and 4G LTE

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