721 Isabella St
Sioux City, IA 51103
1 bd 1 ba 628 sqft Built 1920 Lot 4,900 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 | $63,600 | $16,300 | $79,900 | $1,330 |
| 2023 | $62,500 | $11,100 | $73,600 | $1,048 |
| 2022 | $42,000 | $10,200 | $52,200 | $954 |
| 2021 | $38,200 | $10,200 | $48,400 | $854 |
| 2020 | $36,300 | $6,300 | $42,600 | $690 |
| 2019 | $36,288 | $6,372 | $42,660 | $534 |
| 2018 | $27,500 | $4,700 | $32,200 | $524 |
| 2017 | $27,500 | $4,700 | $32,200 | $466 |
| 2016 | $24,700 | $4,400 | $29,100 | $456 |
| 2015 | $24,700 | $4,400 | $29,100 | $472 |
| 2014 | $22,200 | $7,200 | $29,400 | $468 |
| 2013 | $22,200 | $7,200 | $29,400 | $476 |
| 2012 | $23,200 | $7,600 | $30,800 | $496 |
| 2011 | $23,200 | $7,600 | $30,800 | $484 |
| 2009 | $23,200 | $6,400 | $29,600 | $480 |
| 2008 | $23,200 | $6,400 | $29,600 | $484 |
| 2007 | $24,700 | $6,700 | $31,400 | $474 |
Property facts
Year built
1920
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
628 sqft
Lot size
4,900 sqft
ZIP code
51103
City
Sioux City
Street
Isabella St
Coordinates
42.50486, -96.42430
Comparable properties nearby
Frequently asked questions
When did 721 Isabella St last sell?
No public-record sale is on file for 721 Isabella St.
What is the current tax assessment for 721 Isabella St?
The most recent total assessment for 721 Isabella St (year 2025) is $79,900 with $1,330 in property tax.
When was 721 Isabella St built?
721 Isabella St was built in 1920.
How does 721 Isabella St compare to others on Isabella St?
We track 8 other properties on Isabella St. Browse the list under "Other properties on Isabella St" to compare beds, baths, and sale history.
What are the property facts for 721 Isabella St?
721 Isabella St is a 1 bed, 1 bath, 628 sqft, 4,900 sqft lot single_family.
Is 721 Isabella St a flip candidate?
No — 721 Isabella St does not appear in our flips dataset.
Is 721 Isabella St a tax-appeal candidate?
No — 721 Isabella 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 Isabella St