1921 Helen St
Sioux City, IA 51106
2 bd 2 ba 848 sqft Built 1921 Lot 5,227 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 | $100,500 | $21,100 | $121,600 | $1,972 |
| 2023 | $91,400 | $17,700 | $109,100 | $1,432 |
| 2022 | $67,500 | $16,200 | $83,700 | $1,366 |
| 2021 | $65,500 | $16,200 | $81,700 | $1,244 |
| 2020 | $60,500 | $13,500 | $74,000 | $1,262 |
| 2019 | $60,588 | $13,500 | $74,088 | $1,214 |
| 2018 | $53,100 | $12,400 | $65,500 | $1,192 |
| 2017 | $53,100 | $12,400 | $65,500 | $1,062 |
| 2016 | $47,200 | $11,400 | $58,600 | $1,044 |
| 2015 | $47,200 | $11,400 | $58,600 | $1,032 |
| 2014 | $42,100 | $15,300 | $57,400 | $1,030 |
| 2013 | $42,100 | $15,300 | $57,400 | $984 |
| 2012 | $42,100 | $15,300 | $57,400 | $986 |
| 2011 | $42,100 | $15,300 | $57,400 | $934 |
| 2009 | $46,300 | $8,700 | $55,000 | $926 |
| 2008 | $46,300 | $8,700 | $55,000 | $1,016 |
| 2007 | $48,500 | $9,000 | $57,500 | $1,002 |
Property facts
Year built
1921
Property type
single_family
Stories
—
Beds
2
Baths
2
Living area
848 sqft
Lot size
5,227 sqft
ZIP code
51106
City
Sioux City
Street
Helen St
Coordinates
42.47101, -96.37068
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1921 Helen St last sell?
No public-record sale is on file for 1921 Helen St.
What is the current tax assessment for 1921 Helen St?
The most recent total assessment for 1921 Helen St (year 2025) is $121,600 with $1,972 in property tax.
When was 1921 Helen St built?
1921 Helen St was built in 1921.
How does 1921 Helen St compare to others on Helen St?
We track 8 other properties on Helen St. Browse the list under "Other properties on Helen St" to compare beds, baths, and sale history.
What are the property facts for 1921 Helen St?
1921 Helen St is a 2 bed, 2 bath, 848 sqft, 5,227 sqft lot single_family.
Is 1921 Helen St a flip candidate?
No — 1921 Helen St does not appear in our flips dataset.
Is 1921 Helen St a tax-appeal candidate?
No — 1921 Helen 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
-1.4%
Implied 1-yr
-5.5%
2026 Q3
$237.9K
2026 Q4
$234.3K
ZIP 51106 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Helen St