509 3rd Ave SW, Cascade, IA 52033 Property Records

Dubuque County property record for 509 3rd Ave SW, Cascade, IA 52033

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 976 sqft · built 1967
Lot Size	0.161 acres (7,040 sqft)
Owner	2 Owner Names on File
Last Sale	$152,000 (Nov 2012)
Tax Bill	$2,220 (2024)
Flood Zone	Zone X (minimal risk)
APN	`18-36-491-001`

Property Details

APN / Parcel Number

Primary APN	`18-36-491-001`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	7 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	976 sqft Living Area
1st Floor Area	976 sqft
Basement Area	976 sqft
Finished Basement	773 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1967
Architectural Style	Ranch
Exterior Material	Vinyl
Construction Type	Wood Frame
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	7,040 sqft (0.161 acres)
Lot Dimensions	80 ft deep x 88 ft wide
Garage Type	Attached
Garage Area	384 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air
Heating Fuel	Gas
Water Source	Commercial

Location & Zoning

Street Address	509 3RD AVE SW
City	CASCADE
State	IA
Zip	52033-9707
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CO
Legal Description	LOT 1-3 & 2-3 BLOCK 31 WEST CASCADE (ORIG TOWN);
Legal Subdivision	WEST CASCADE
Legal Block	31
Legal Lot Number	1-3 2
Jurisdiction	DUBUQUE IA
Township / Civil Division	CASCADE
Census Block Group	4
Census Block	4079
Census Tract	70100

Owner

Source: Dubuque County records · APN 18-36-491-001

Assessment roll updated May 1, 2025 · Last verified October 2025

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

Owner of Record	2 Owner Names on File
Mailing Address	509 3RD AVE SW, CASCADE, IA 52033-9707
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 01, 2012 · Amount on Record
Deed Sale	Nov 01, 2012 · Amount on Record
Deed Document Number	0001219749
Deed Book / Page	12 / 19749
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Dubuque County records · Assessment roll updated May 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	Iowa
County	Dubuque County
Municipality	Cascade City
Unified School District	Western Dubuque County 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		$199,100 (+10.3%) Land $23,400 Building $175,700	$199,100 (+10.3%) Land $23,400 Building $175,700
2024	$2,220.00 (+23.33%)
2023		$180,500 (+47.27%) Land $23,400 Building $157,100	$180,500 (+47.27%) Land $23,400 Building $157,100
2022	$1,800.00 Homeowner's exemption	$122,560 Land $23,410 Building $99,150
2021			$122,560 Land $23,410 Building $99,150

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 49% of Iowa
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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)
Cascade Communications Company Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
LTD Broadband Fixed Wireless	150 / 130

Based on FCC filings for 283 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	CASCADE MUNICIPAL WATER SUPPLY serves 2,386 people
Water Source	Groundwater
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2023–2025) 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 service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.