421 Cornwall Ave
Waterloo, IA 50702
3 bd 1 ba 1,336 sqft Built 1950 Lot 8,276 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 | $133,350 | $21,000 | $154,350 | $2,830 |
| 2024 | $133,350 | $21,000 | $154,350 | $2,736 |
| 2023 | $133,350 | $21,000 | $154,350 | $2,412 |
| 2022 | $97,700 | $21,000 | $118,700 | $2,346 |
| 2021 | $97,700 | $21,000 | $118,700 | $2,392 |
| 2020 | $97,700 | $16,500 | $114,200 | $2,348 |
| 2019 | $97,700 | $16,500 | $114,200 | $2,376 |
| 2018 | $97,700 | $16,500 | $114,200 | $2,352 |
| 2017 | $97,700 | $16,500 | $114,200 | $2,426 |
| 2016 | $97,700 | $16,500 | $114,200 | $2,394 |
| 2015 | $97,700 | $16,500 | $114,200 | $2,320 |
| 2014 | $92,560 | $16,500 | $109,060 | $2,256 |
| 2013 | $92,560 | $16,500 | $109,060 | $2,252 |
| 2012 | $97,700 | $16,500 | $114,200 | $2,252 |
| 2011 | $97,700 | $16,500 | $114,200 | $2,234 |
| 2010 | $95,000 | $12,840 | $107,840 | $2,163 |
| 2008 | $95,000 | $12,840 | $107,840 | $2,059 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,336 sqft
Lot size
8,276 sqft
ZIP code
50702
City
Waterloo
Street
Cornwall Ave
Coordinates
42.47512, -92.35147
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 421 Cornwall Ave last sell?
No public-record sale is on file for 421 Cornwall Ave.
What is the current tax assessment for 421 Cornwall Ave?
The most recent total assessment for 421 Cornwall Ave (year 2025) is $154,350 with $2,830 in property tax.
When was 421 Cornwall Ave built?
421 Cornwall Ave was built in 1950.
How does 421 Cornwall Ave compare to others on Cornwall Ave?
We track 8 other properties on Cornwall Ave. Browse the list under "Other properties on Cornwall Ave" to compare beds, baths, and sale history.
What are the property facts for 421 Cornwall Ave?
421 Cornwall Ave is a 3 bed, 1 bath, 1,336 sqft, 8,276 sqft lot single_family.
Is 421 Cornwall Ave a flip candidate?
No — 421 Cornwall Ave does not appear in our flips dataset.
Is 421 Cornwall Ave a tax-appeal candidate?
No — 421 Cornwall 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
-0.4%
Implied 1-yr
-1.7%
2026 Q3
$153.5K
2026 Q4
$152.9K
ZIP 50702 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cornwall Ave