915 21st St
Sioux City, IA 51104
2 bd 1 ba 955 sqft Built 1910 Lot 4,995 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 | $95,400 | $21,100 | $116,500 | $1,560 |
| 2023 | $88,700 | $16,300 | $105,000 | $1,384 |
| 2022 | $66,400 | $14,900 | $81,300 | $1,188 |
| 2021 | $57,700 | $14,900 | $72,600 | $1,076 |
| 2020 | $56,800 | $8,800 | $65,600 | $1,088 |
| 2019 | $56,808 | $8,748 | $65,556 | $1,000 |
| 2018 | $49,500 | $6,600 | $56,100 | $982 |
| 2017 | $49,500 | $6,600 | $56,100 | $868 |
| 2016 | $43,800 | $6,200 | $50,000 | $850 |
| 2015 | $43,800 | $6,200 | $50,000 | $886 |
| 2014 | $42,500 | $8,500 | $51,000 | $884 |
| 2013 | $42,500 | $8,500 | $51,000 | $926 |
| 2012 | $42,500 | $12,300 | $54,800 | $930 |
| 2011 | $42,500 | $12,300 | $54,800 | $858 |
| 2009 | $43,400 | $8,000 | $51,400 | $852 |
| 2008 | $43,400 | $8,000 | $51,400 | $828 |
| 2007 | $44,000 | $8,300 | $52,300 | $812 |
Property facts
Year built
1910
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
955 sqft
Lot size
4,995 sqft
ZIP code
51104
City
Sioux City
Street
21st St
Coordinates
42.51228, -96.39888
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 915 21st St last sell?
No public-record sale is on file for 915 21st St.
What is the current tax assessment for 915 21st St?
The most recent total assessment for 915 21st St (year 2025) is $116,500 with $1,560 in property tax.
When was 915 21st St built?
915 21st St was built in 1910.
How does 915 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 915 21st St?
915 21st St is a 2 bed, 1 bath, 955 sqft, 4,995 sqft lot single_family.
Is 915 21st St a flip candidate?
No — 915 21st St does not appear in our flips dataset.
Is 915 21st St a tax-appeal candidate?
No — 915 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
+0.5%
Implied 1-yr
+2.2%
2026 Q3
$304.5K
2026 Q4
$306K
ZIP 51104 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St