321 John St
Sioux City, IA 51103
2 bd 1 ba 1,070 sqft Built 1930 Lot 7,800 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 | $106,600 | $23,700 | $130,300 | $1,804 |
| 2023 | $93,600 | $16,400 | $110,000 | $1,812 |
| 2022 | $75,300 | $15,000 | $90,300 | $1,646 |
| 2021 | $68,500 | $15,000 | $83,500 | $1,572 |
| 2020 | $64,900 | $13,600 | $78,500 | $1,734 |
| 2019 | $70,956 | $14,148 | $85,104 | $1,652 |
| 2018 | $62,500 | $10,700 | $73,200 | $1,632 |
| 2017 | $62,500 | $10,700 | $73,200 | $1,462 |
| 2016 | $54,600 | $9,800 | $64,400 | $1,444 |
| 2015 | $54,600 | $9,800 | $64,400 | $1,534 |
| 2014 | $51,500 | $15,900 | $67,400 | $1,540 |
| 2013 | $51,500 | $15,900 | $67,400 | $1,482 |
| 2012 | $51,500 | $15,900 | $67,400 | $1,434 |
| 2011 | $51,500 | $15,900 | $67,400 | $1,112 |
| 2009 | $45,500 | $8,000 | $53,500 | $1,116 |
| 2008 | $45,500 | $8,000 | $53,500 | $1,138 |
| 2007 | $47,300 | $8,400 | $55,700 | $1,150 |
Property facts
Year built
1930
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
1,070 sqft
Lot size
7,800 sqft
ZIP code
51103
City
Sioux City
Street
John St
Coordinates
42.49398, -96.43577
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 321 John St last sell?
No public-record sale is on file for 321 John St.
What is the current tax assessment for 321 John St?
The most recent total assessment for 321 John St (year 2025) is $130,300 with $1,804 in property tax.
When was 321 John St built?
321 John St was built in 1930.
How does 321 John St compare to others on John St?
We track 8 other properties on John St. Browse the list under "Other properties on John St" to compare beds, baths, and sale history.
What are the property facts for 321 John St?
321 John St is a 2 bed, 1 bath, 1,070 sqft, 7,800 sqft lot single_family.
Is 321 John St a flip candidate?
No — 321 John St does not appear in our flips dataset.
Is 321 John St a tax-appeal candidate?
No — 321 John 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 John St