420 Cornwall Ave
Waterloo, IA 50702
3 bd 1 ba 1,555 sqft Built 1940 Lot 8,407 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 | $145,950 | $21,000 | $166,950 | $3,666 |
| 2024 | $145,950 | $21,000 | $166,950 | $3,378 |
| 2023 | $148,020 | $21,000 | $169,020 | $2,758 |
| 2022 | $104,570 | $21,000 | $125,570 | $2,684 |
| 2021 | $104,570 | $21,000 | $125,570 | $2,742 |
| 2020 | $104,570 | $16,500 | $121,070 | $2,698 |
| 2019 | $104,570 | $16,500 | $121,070 | $2,394 |
| 2018 | $98,510 | $16,500 | $115,010 | $2,370 |
| 2017 | $98,510 | $16,500 | $115,010 | $2,446 |
| 2016 | $98,510 | $16,500 | $115,010 | $2,412 |
| 2015 | $98,510 | $16,500 | $115,010 | $2,338 |
| 2014 | $93,320 | $16,500 | $109,820 | $2,272 |
| 2013 | $93,320 | $16,500 | $109,820 | $2,270 |
| 2012 | $98,510 | $16,500 | $115,010 | $2,428 |
| 2011 | $98,510 | $16,500 | $115,010 | $2,132 |
| 2010 | $88,450 | $14,450 | $102,900 | $2,064 |
| 2008 | $88,450 | $14,450 | $102,900 | $1,965 |
Property facts
Year built
1940
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,555 sqft
Lot size
8,407 sqft
ZIP code
50702
City
Waterloo
Street
Cornwall Ave
Coordinates
42.47456, -92.35136
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 420 Cornwall Ave last sell?
No public-record sale is on file for 420 Cornwall Ave.
What is the current tax assessment for 420 Cornwall Ave?
The most recent total assessment for 420 Cornwall Ave (year 2025) is $166,950 with $3,666 in property tax.
When was 420 Cornwall Ave built?
420 Cornwall Ave was built in 1940.
How does 420 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 420 Cornwall Ave?
420 Cornwall Ave is a 3 bed, 1 bath, 1,555 sqft, 8,407 sqft lot single_family.
Is 420 Cornwall Ave a flip candidate?
No — 420 Cornwall Ave does not appear in our flips dataset.
Is 420 Cornwall Ave a tax-appeal candidate?
No — 420 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