317 Williston Ave, Waterloo, IA 50702 Property Records

Black Hawk County property record for 317 Williston Ave, Waterloo, IA 50702

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 938 sqft · built 1910
Lot Size	0.098 acres (4,288 sqft)
Owner	Individual Name on Record
Last Sale	$89,610 (Aug 2021)
Tax Bill	$1,442 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8913-26-362-010`

Property Details

APN / Parcel Number

Primary APN	`8913-26-362-010`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	938 sqft Living Area
1st Floor Area	528 sqft
Basement Area	528 sqft
Finished Basement	250 sqft
Unfinished Basement	528 sqft
Flooring	Carpet
Interior Walls	Plaster
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Exterior Material	Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Metal
Lot Area	4,288 sqft (0.098 acres)
Lot Dimensions	76 ft deep x 8 ft wide
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Porch
Porch Area	119 sqft
Deck Area	Deck Area
Patio Area	246 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Street Address	317 WILLISTON AVE
City	WATERLOO
State	IA
Zip	50702-2933
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WOODBINE ADDITION A PT OF LOT 11 BLK 1 DES AS FOL COM AT A PT ON S LINE LOT 11 THAT IS 44.3 FT W OF SE COR LOT 11 TH RUN N
Legal Range	13W
Legal Township	89N
Legal Section	26
Legal Subdivision	WOODBINE ADDITION
Legal Block	1
Legal Lot Number	1,11
Jurisdiction	BLACK HAWK IA
Township / Civil Division	WATERLOO
Census Block Group	1
Census Block	1034
Census Tract	200

Owner

Source: Black Hawk County records, as of September 1, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	317 WILLISTON AVE, WATERLOO, IA 50702-2933
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 23, 2021 · Amount on Record
Deed Sale	Aug 23, 2021 · Amount on Record
Prior Sale	Oct 15, 2007 · Amount on Record
Deed Document Number	2021202200004136
Record Updated	Oct 29, 2026

August 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BLACK HAWK IA
Recording Date	Aug 23, 2021
Property Address	317 WILLISTON AVE, WATERLOO, IA 50702-2933
Document Number	202200004136
Instrument Date	Aug 10, 2021
Instrument	202200004136
Transaction Type	Transfer
Record Updated	Sep 8, 2021
Title Company	TITLE SERVICES CORPORATION

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$143.20
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	317 WILLISTON AVE, WATERLOO, IA 50702-2933

Mortgage

Document Number	202200004137
Date	Aug 23, 2021
Instrument	202200004137

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2051

Tax Assessment & Valuation

Source: Black Hawk County assessment roll, as of October 17, 2025

Property Jurisdictions

Type	Name
State	Iowa
County	Black Hawk County
Municipality	Waterloo City
Unified School District	Waterloo Community School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,442.00 (+5.41%)	$70,650 (+12.05%) Land $8,100 Building $62,550	$70,650 (+12.05%) Land $8,100 Building $62,550
2024	$1,368.00 (+11.58%)
2023		$63,050 (+12.87%) Land $8,100 Building $54,950	$63,050 (+12.87%) Land $8,100 Building $54,950
2022	$1,226.00 Homeowner's exemption	$55,860 Land $8,100 Building $47,760
2021			$55,860 Land $8,100 Building $47,760

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 September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (1980)
Most Recent Claim	Jul 1980 · rainfall accumulation

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

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	WATERLOO WATER WORKS serves 69,504 people · EPA ID IA0790074
Water Source	Groundwater
Last State Inspection	Nov 2023
Lead	2 ppb (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 734 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Waterloo Fiber Fiber	10,000 / 10,000
Metronet Fiber	5,120 / 5,120
Mediacom Xtream Cable · Fiber in parts of the area	1,000 / 50

May also be available: GigFire, Nextlink, T-Mobile, Verizon.

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