2129 Helen St
Sioux City, IA 51106
3 bd 2 ba 1,431 sqft Built 1925 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 | $146,100 | $21,100 | $167,200 | $2,782 |
| 2022 | $107,500 | $16,200 | $123,700 | $2,376 |
| 2021 | $104,300 | $16,200 | $120,500 | $2,230 |
| 2020 | $97,800 | $13,500 | $111,300 | $2,266 |
| 2019 | $97,740 | $13,500 | $111,240 | $1,904 |
| 2018 | $83,700 | $12,400 | $96,100 | $1,874 |
| 2017 | $83,700 | $12,400 | $96,100 | $1,660 |
| 2016 | $73,500 | $11,400 | $84,900 | $1,634 |
| 2015 | $73,500 | $11,400 | $84,900 | $1,570 |
| 2014 | $65,700 | $15,300 | $81,000 | $1,570 |
| 2013 | $65,700 | $15,300 | $81,000 | $1,502 |
| 2012 | $65,700 | $15,300 | $81,000 | $1,488 |
| 2011 | $65,700 | $15,300 | $81,000 | $1,470 |
| 2009 | $72,100 | $8,700 | $80,800 | $1,464 |
| 2008 | $72,100 | $8,700 | $80,800 | $1,390 |
| 2007 | $70,800 | $9,000 | $79,800 | $1,368 |
Property facts
Year built
1925
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,431 sqft
Lot size
5,200 sqft
ZIP code
51106
City
Sioux City
Street
Helen St
Coordinates
42.46859, -96.37066
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 2129 Helen St last sell?
No public-record sale is on file for 2129 Helen St.
What is the current tax assessment for 2129 Helen St?
The most recent total assessment for 2129 Helen St (year 2025) is $167,200 with $2,782 in property tax.
When was 2129 Helen St built?
2129 Helen St was built in 1925.
How does 2129 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 2129 Helen St?
2129 Helen St is a 3 bed, 2 bath, 1,431 sqft, 5,200 sqft lot single_family.
Is 2129 Helen St a flip candidate?
No — 2129 Helen St does not appear in our flips dataset.
Is 2129 Helen St a tax-appeal candidate?
No — 2129 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