308 4th Ave NW, Cascade, IA 52033 Property Records

Dubuque County property record for 308 4th Ave NW, Cascade, IA 52033

Property Summary

Property Type	Office Building
Details	1,200 sqft · built 1961
Lot Size	0.158 acres (6,900 sqft)
Owner	Trust Name on File
Tax Bill	$874 (2025)
Deeds & Mortgages	Nov 2023 Transfer
Flood Zone	Zone AE (high risk)
APN	`18-36-429-006`

Property Details

APN / Parcel Number

Primary APN	`18-36-429-006`

Interior

Stories	1 Story
Building Area	1,200 sqft Gross Area
1st Floor Area	1,200 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Exterior Material	Concrete Block
Construction Type	Frame
Roof Material	Rolled Roofing
Lot Area	6,900 sqft (0.158 acres)
Canopy	240 sqft

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	308 4TH AVE NW
City	CASCADE
State	IA
Zip	52033
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Local Zoning Code	CO
Legal Description	LOT 6 BLOCK 21 WEST CASCADE (ORIG TOWN);
Legal Range	02W
Legal Township	87N
Legal Section	36
Legal Subdivision	WEST CASCADE
Legal Block	21
Legal Lot Number	6
Jurisdiction	DUBUQUE IA
Township / Civil Division	CASCADE
Census Block Group	4
Census Block	4036
Census Tract	10400

Owner

308 4th Ave NW, a commercial property, is held in a trust since March 2012.

Source: Dubuque County records, as of September 15, 2026

Owner of Record	Trust Name on File
Mailing Address	23537 HIGHWAY 136, CASCADE, IA 52033-8594
Owner Type	Company
Vesting	Trust, Living Trust

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	Name on Deed
Last Transfer Date	Mar 13, 2012
Transfer Doc	0000005312
Record Updated	Oct 29, 2026

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	DUBUQUE IA
Recording Date	Nov 13, 2023
Property Address	308 4TH AVE NW, CASCADE, IA 52033
Document Number	0000010737
Instrument Date	Nov 8, 2023
Instrument	2023-00010737
Transaction Type	Transfer
Record Updated	Dec 4, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	23537 HIGHWAY 136, CASCADE, IA 52033-8594

Tax Assessment & Valuation

The 2025 property tax bill for 308 4th Ave NW was $874.

Source: Dubuque County assessment roll, as of October 7, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$874.00	$71,200 Land $12,800 Building $58,400	$71,200 Land $12,800 Building $58,400
2024	$874.00
2023		$61,700 (+11.31%) Land $12,800 Building $48,900	$61,700 Land $12,800 Building $48,900
2022	$878.00	$55,430 Land $14,490 Building $40,940
2021			$55,430 Land $14,490 Building $40,940

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

Flood

FEMA maps place 308 4th Ave NW in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective August 9, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Nearby Flood Policies	3 in force
Nearby Flood Claims	2 (1999–2019)
Most Recent Claim	Mar 2019 · Severe Storms And Flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 308 4th Ave NW is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 49% of Iowa
Wildfire Likelihood	0.02% 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	CASCADE MUNICIPAL WATER SUPPLY serves 2,386 people · EPA ID IA3118080
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 226 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cascade Communications Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Nearby Properties on 4th Ave NW

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