517 Rock Island Ave
Waterloo, IA 50701
2 bd 1 ba 827 sqft Built 1930 Lot 7,187 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $98,780 | $18,530 | $117,310 | $2,098 |
| 2024 | $98,780 | $18,530 | $117,310 | $1,934 |
| 2023 | $78,200 | $18,530 | $96,730 | $1,678 |
| 2022 | $57,850 | $18,530 | $76,380 | $1,634 |
| 2021 | $57,850 | $18,530 | $76,380 | $1,568 |
| 2020 | $57,850 | $11,400 | $69,250 | $1,544 |
| 2019 | $57,850 | $11,400 | $69,250 | $1,366 |
| 2018 | $57,850 | $11,400 | $69,250 | $1,350 |
| 2017 | $57,850 | $11,400 | $69,250 | $1,394 |
| 2016 | $57,850 | $11,400 | $69,250 | $1,374 |
| 2015 | $57,850 | $11,400 | $69,250 | $1,400 |
| 2014 | $57,850 | $11,400 | $69,250 | $1,360 |
| 2013 | $57,850 | $11,400 | $69,250 | $1,352 |
| 2012 | $60,780 | $11,400 | $72,180 | $1,366 |
| 2011 | $60,780 | $11,400 | $72,180 | $1,440 |
| 2010 | $58,860 | $10,680 | $69,540 | $825 |
| 2008 | $58,860 | $10,680 | $69,540 | $669 |
Property facts
Year built
1930
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
827 sqft
Lot size
7,187 sqft
ZIP code
50701
City
Waterloo
Street
Rock Island Ave
Coordinates
42.50108, -92.36915
Comparable properties nearby
Frequently asked questions
When did 517 Rock Island Ave last sell?
No public-record sale is on file for 517 Rock Island Ave.
What is the current tax assessment for 517 Rock Island Ave?
The most recent total assessment for 517 Rock Island Ave (year 2025) is $117,310 with $2,098 in property tax.
When was 517 Rock Island Ave built?
517 Rock Island Ave was built in 1930.
How does 517 Rock Island Ave compare to others on Rock Island Ave?
We do not currently track other properties on Rock Island Ave.
What are the property facts for 517 Rock Island Ave?
517 Rock Island Ave is a 2 bed, 1 bath, 827 sqft, 7,187 sqft lot single_family.
Is 517 Rock Island Ave a flip candidate?
No — 517 Rock Island Ave does not appear in our flips dataset.
Is 517 Rock Island Ave a tax-appeal candidate?
No — 517 Rock Island Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.1%
Implied 1-yr
-4.3%
2026 Q3
$196.2K
2026 Q4
$193.9K
ZIP 50701 — Median Price History + Forecast
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Geography