1727 Helen St
Sioux City, IA 51106
3 bd 1 ba 971 sqft Built 1950 Lot 5,888 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 | $117,000 | $23,900 | $140,900 | $2,138 |
| 2022 | $94,900 | $18,400 | $113,300 | $2,002 |
| 2021 | $92,100 | $18,400 | $110,500 | $1,814 |
| 2020 | $83,900 | $15,200 | $99,100 | $1,352 |
| 2019 | $83,916 | $15,228 | $99,144 | $1,768 |
| 2018 | $72,800 | $14,000 | $86,800 | $1,936 |
| 2017 | $72,800 | $14,000 | $86,800 | $1,758 |
| 2016 | $64,500 | $13,000 | $77,500 | $1,542 |
| 2015 | $64,500 | $13,000 | $77,500 | $1,550 |
| 2014 | $57,300 | $19,500 | $76,800 | $1,552 |
| 2013 | $57,300 | $19,500 | $76,800 | $1,652 |
| 2012 | $64,800 | $19,500 | $84,300 | $1,636 |
| 2011 | $64,800 | $19,500 | $84,300 | $1,602 |
| 2009 | $72,200 | $11,100 | $83,300 | $1,598 |
| 2008 | $72,200 | $11,100 | $83,300 | $1,360 |
| 2007 | $62,900 | $11,400 | $74,300 | $1,342 |
Property facts
Year built
1950
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
971 sqft
Lot size
5,888 sqft
ZIP code
51106
City
Sioux City
Street
Helen St
Coordinates
42.47273, -96.37054
Comparable properties nearby
Frequently asked questions
When did 1727 Helen St last sell?
No public-record sale is on file for 1727 Helen St.
What is the current tax assessment for 1727 Helen St?
The most recent total assessment for 1727 Helen St (year 2025) is $140,900 with $2,138 in property tax.
When was 1727 Helen St built?
1727 Helen St was built in 1950.
How does 1727 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 1727 Helen St?
1727 Helen St is a 3 bed, 1 bath, 971 sqft, 5,888 sqft lot single_family.
Is 1727 Helen St a flip candidate?
No — 1727 Helen St does not appear in our flips dataset.
Is 1727 Helen St a tax-appeal candidate?
No — 1727 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