321 Collins St
Sioux City, IA 51103
2 bd 2 ba 1,271 sqft Built 1917 Lot 5,200 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 | $111,700 | $16,200 | $127,900 | $1,810 |
| 2022 | $77,200 | $10,200 | $87,400 | $1,408 |
| 2021 | $70,200 | $10,200 | $80,400 | $1,348 |
| 2020 | $66,800 | $9,100 | $75,900 | $1,468 |
| 2019 | $71,496 | $9,396 | $80,892 | $1,400 |
| 2018 | $63,400 | $7,100 | $70,500 | $1,378 |
| 2017 | $63,400 | $7,100 | $70,500 | $1,182 |
| 2016 | $54,100 | $6,500 | $60,600 | $1,164 |
| 2015 | $54,100 | $6,500 | $60,600 | $1,204 |
| 2014 | $52,100 | $9,500 | $61,600 | $1,008 |
| 2013 | $43,500 | $9,500 | $53,000 | $964 |
| 2012 | $43,500 | $9,500 | $53,000 | $970 |
| 2011 | $43,500 | $9,500 | $53,000 | $784 |
| 2009 | $39,200 | $4,800 | $44,000 | $780 |
| 2008 | $39,200 | $4,800 | $44,000 | $898 |
| 2007 | $46,700 | $5,000 | $51,700 | $908 |
Property facts
Year built
1917
Property type
single_family
Stories
1
Beds
2
Baths
2
Living area
1,271 sqft
Lot size
5,200 sqft
ZIP code
51103
City
Sioux City
Street
Collins St
Coordinates
42.49384, -96.43700
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 321 Collins St last sell?
No public-record sale is on file for 321 Collins St.
What is the current tax assessment for 321 Collins St?
The most recent total assessment for 321 Collins St (year 2025) is $127,900 with $1,810 in property tax.
When was 321 Collins St built?
321 Collins St was built in 1917.
How does 321 Collins St compare to others on Collins St?
We track 8 other properties on Collins St. Browse the list under "Other properties on Collins St" to compare beds, baths, and sale history.
What are the property facts for 321 Collins St?
321 Collins St is a 2 bed, 2 bath, 1,271 sqft, 5,200 sqft lot single_family.
Is 321 Collins St a flip candidate?
No — 321 Collins St does not appear in our flips dataset.
Is 321 Collins St a tax-appeal candidate?
No — 321 Collins 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
+4.7%
Implied 1-yr
+18.8%
2026 Q3
$199.7K
2026 Q4
$206.9K
ZIP 51103 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Collins St