273 Union St, Dubuque, IA 52003 Property Records

Dubuque County property record for 273 Union St, Dubuque, IA 52003

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,130 sqft · built 1890
Lot Size	0.379 acres (16,522 sqft)
Owner	Individual Name on File
Last Sale	$178,200 (Dec 2024)
Tax Bill	$2,098 (2024)
Deeds & Mortgages	Dec 2024 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`10-25-454-013`

Property Details

APN / Parcel Number

Primary APN	`10-25-454-013`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	5 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,130 sqft Living Area
1st Floor Area	425 sqft
Upper Floors Area	425 sqft
Basement Area	212 sqft
Game Room	Game Room

Exterior

Year Built	Built 1890
Architectural Style	Traditional
Exterior Material	Aluminum/Vinyl
Construction Type	Wood Frame
Lot Area	16,522 sqft (0.379 acres)
Lot Dimensions	134 ft deep x 116 ft wide
Garage Type	Detached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Enclosed Porch
Porch Area	182 sqft
Deck Area	36 sqft
Patio Area	292 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air
Heating Fuel	Gas

Location & Zoning

Street Address	273 UNION ST
City	DUBUQUE
State	IA
Zip	52003-7559
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CI
Legal Description	LOT 1-189 & 2-2-189 & 2-186 UNION ADD
Legal Subdivision	BRYANT
Legal Lot Number	1-189 2
Jurisdiction	DUBUQUE IA
Township / Civil Division	DUBUQUE
Census Block Group	4
Census Block	4009
Census Tract	801

Owner

273 Union St is owned and occupied by an individual who bought it in December 2024.

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

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	273 UNION ST, DUBUQUE, IA 52003-7559
Occupancy	Owner Occupied
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 5, 2024 · Amount on File
Deed Sale	Dec 5, 2024 · Amount on File
Prior Sale	Dec 12, 2006 · Amount on File
Deed Document Number	0202411700
Deed Book / Page	2024 / 11700
Record Updated	Jun 8, 2026

December 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DUBUQUE IA
Recording Date	Dec 5, 2024
Property Address	273 UNION ST, DUBUQUE, IA 52003-7559
Document Number	0000011700
Instrument Date	Dec 5, 2024
Instrument	2024-00011700
Transaction Type	Transfer
Record Updated	Oct 7, 2025

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$284.80
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	273 UNION ST, DUBUQUE, IA 52003-7559

Mortgage

Document Number	0000012367
Date	Dec 5, 2024
Instrument	2024-00012367

Lender

Name	NEXA MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2055

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		$177,700 Land $50,800 Building $126,900	$177,700 Land $50,800 Building $126,900
2024	$2,098.00
2023		$156,100 (+18.27%) Land $46,200 Building $109,900	$156,100 Land $46,200 Building $109,900
2022	$2,122.00 Homeowner's exemption	$131,990 Land $41,550 Building $90,440
2021			$131,990 Land $41,550 Building $90,440

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

Flood

FEMA maps place 273 Union St in Zone X, an area of minimal flood risk.

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

Wildfire risk around 273 Union St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 82% of Iowa
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None 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 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 312 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	1,000 / 50
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Comelec Internet Services, Nextlink.

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