715 21st St
Sioux City, IA 51104
3 bd 1 ba 1,240 sqft Built 1920 Lot 9,500 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 | $100,000 | $29,100 | $129,100 | $2,082 |
| 2023 | $92,900 | $22,300 | $115,200 | $1,820 |
| 2022 | $70,300 | $20,400 | $90,700 | $1,606 |
| 2021 | $61,100 | $20,400 | $81,500 | $1,308 |
| 2020 | $58,100 | $15,800 | $73,900 | $1,386 |
| 2019 | $61,128 | $15,768 | $76,896 | $1,294 |
| 2018 | $54,000 | $11,800 | $65,800 | $1,272 |
| 2017 | $54,000 | $11,800 | $65,800 | $1,164 |
| 2016 | $48,700 | $11,100 | $59,800 | $1,146 |
| 2015 | $48,700 | $11,100 | $59,800 | $1,218 |
| 2014 | $45,900 | $16,300 | $62,200 | $1,218 |
| 2013 | $45,900 | $16,300 | $62,200 | $1,292 |
| 2012 | $45,900 | $22,000 | $67,900 | $1,286 |
| 2011 | $45,900 | $22,000 | $67,900 | $1,120 |
| 2009 | $45,800 | $14,400 | $60,200 | $1,254 |
| 2008 | $45,800 | $14,400 | $60,200 | $1,188 |
| 2007 | $43,200 | $14,900 | $58,100 | $1,174 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,240 sqft
Lot size
9,500 sqft
ZIP code
51104
City
Sioux City
Street
21st St
Coordinates
42.51237, -96.40121
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 715 21st St last sell?
No public-record sale is on file for 715 21st St.
What is the current tax assessment for 715 21st St?
The most recent total assessment for 715 21st St (year 2025) is $129,100 with $2,082 in property tax.
When was 715 21st St built?
715 21st St was built in 1920.
How does 715 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 715 21st St?
715 21st St is a 3 bed, 1 bath, 1,240 sqft, 9,500 sqft lot single_family.
Is 715 21st St a flip candidate?
No — 715 21st St does not appear in our flips dataset.
Is 715 21st St a tax-appeal candidate?
No — 715 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