421 21st St
Altoona, IA 50009
4 bd 3 ba 1,298 sqft Built 2008 Lot 11,456 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 | $304,700 | $78,400 | $383,100 | $5,644 |
| 2023 | $270,500 | $68,600 | $339,100 | $5,592 |
| 2022 | $223,600 | $59,300 | $282,900 | $5,520 |
| 2021 | $223,600 | $59,300 | $282,900 | $5,898 |
| 2020 | $227,100 | $60,100 | $287,200 | $5,798 |
| 2019 | $227,100 | $60,100 | $287,200 | $5,654 |
| 2018 | $204,100 | $70,900 | $275,000 | $5,658 |
| 2017 | $204,100 | $70,900 | $275,000 | $6,098 |
| 2016 | $204,000 | $64,500 | $268,500 | $6,080 |
| 2015 | $204,000 | $64,500 | $268,500 | $5,862 |
| 2014 | $193,100 | $61,400 | $254,500 | $4,034 |
| 2013 | $118,100 | $61,400 | $179,500 | $3,658 |
| 2012 | $137,000 | $35,900 | $172,900 | $3,520 |
| 2011 | $212,000 | $35,900 | $247,900 | $3,462 |
| 2010 | $215,200 | $37,100 | $252,300 | $3,352 |
| 2009 | $215,200 | $37,100 | $252,300 | $570 |
| 2008 | — | $30,300 | $30,300 | $2 |
| 2007 | — | $170 | $170 | $4 |
Property facts
Year built
2008
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
1,298 sqft
Lot size
11,456 sqft
ZIP code
50009
City
Altoona
Street
21st St
Coordinates
41.63212, -93.46972
Comparable properties nearby
Frequently asked questions
When did 421 21st St last sell?
No public-record sale is on file for 421 21st St.
What is the current tax assessment for 421 21st St?
The most recent total assessment for 421 21st St (year 2025) is $383,100 with $5,644 in property tax.
When was 421 21st St built?
421 21st St was built in 2008.
How does 421 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 421 21st St?
421 21st St is a 4 bed, 3 bath, 1,298 sqft, 11,456 sqft lot single_family.
Is 421 21st St a flip candidate?
No — 421 21st St does not appear in our flips dataset.
Is 421 21st St a tax-appeal candidate?
No — 421 21st St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.5%
Implied 1-yr
-6.0%
2026 Q3
$278.1K
2026 Q4
$273.4K
ZIP 50009 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St