720 Helen St
Sioux City, IA 51105
3 bd 1 ba 1,236 sqft Built 1960 Lot 7,497 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 | $123,800 | $21,100 | $144,900 | $2,316 |
| 2022 | $91,900 | $19,300 | $111,200 | $1,880 |
| 2021 | $85,000 | $19,300 | $104,300 | $1,558 |
| 2020 | $75,300 | $11,100 | $86,400 | $1,580 |
| 2019 | $75,276 | $11,124 | $86,400 | $1,526 |
| 2018 | $68,400 | $7,700 | $76,100 | $1,502 |
| 2017 | $68,400 | $7,700 | $76,100 | $1,168 |
| 2016 | $52,600 | $7,400 | $60,000 | $1,150 |
| 2015 | $52,600 | $7,400 | $60,000 | $1,318 |
| 2014 | $56,900 | $9,700 | $66,600 | $1,318 |
| 2013 | $56,900 | $9,700 | $66,600 | $1,404 |
| 2012 | $63,300 | $9,700 | $73,000 | $1,394 |
| 2011 | $63,300 | $9,700 | $73,000 | $1,434 |
| 2009 | $69,200 | $6,100 | $75,300 | $1,432 |
| 2008 | $69,200 | $6,100 | $75,300 | $1,214 |
| 2007 | $60,600 | $6,500 | $67,100 | $1,196 |
Property facts
Year built
1960
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,236 sqft
Lot size
7,497 sqft
ZIP code
51105
City
Sioux City
Street
Helen St
Coordinates
42.49849, -96.36949
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 720 Helen St last sell?
No public-record sale is on file for 720 Helen St.
What is the current tax assessment for 720 Helen St?
The most recent total assessment for 720 Helen St (year 2025) is $144,900 with $2,316 in property tax.
When was 720 Helen St built?
720 Helen St was built in 1960.
How does 720 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 720 Helen St?
720 Helen St is a 3 bed, 1 bath, 1,236 sqft, 7,497 sqft lot single_family.
Is 720 Helen St a flip candidate?
No — 720 Helen St does not appear in our flips dataset.
Is 720 Helen St a tax-appeal candidate?
No — 720 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
-0.8%
Implied 1-yr
-3.0%
2025 Q4
$112.7K
2026 Q1
$111.9K
ZIP 51105 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Helen St