312 Helmer St
Sioux City, IA 51103
— ba Lot 3,744 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 | — | $300 | $300 | $6 |
| 2022 | — | $300 | $300 | $6 |
| 2021 | — | $300 | $300 | $6 |
| 2020 | — | $300 | $300 | $6 |
| 2019 | — | $324 | $324 | $4 |
| 2018 | — | $200 | $200 | $4 |
| 2017 | — | $200 | $200 | $4 |
| 2016 | — | $200 | $200 | $4 |
| 2015 | — | $200 | $200 | $102 |
| 2014 | — | $4,500 | $4,500 | $102 |
| 2013 | — | $4,500 | $4,500 | $104 |
| 2012 | — | $4,700 | $4,700 | $16 |
| 2011 | — | $4,700 | $4,700 | $84 |
| 2009 | — | $4,000 | $4,000 | $84 |
| 2008 | — | $4,000 | $4,000 | $86 |
| 2007 | — | $4,200 | $4,200 | $84 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
3,744 sqft
ZIP code
51103
City
Sioux City
Street
Helmer St
Coordinates
42.49983, -96.43235
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 312 Helmer St last sell?
No public-record sale is on file for 312 Helmer St.
What is the current tax assessment for 312 Helmer St?
The most recent total assessment for 312 Helmer St (year 2025) is $300 with $6 in property tax.
When was 312 Helmer St built?
The year built for 312 Helmer St is not in our records.
How does 312 Helmer St compare to others on Helmer St?
We track 8 other properties on Helmer St. Browse the list under "Other properties on Helmer St" to compare beds, baths, and sale history.
What are the property facts for 312 Helmer St?
312 Helmer St is a — bath, 3,744 sqft lot single_family.
Is 312 Helmer St a flip candidate?
No — 312 Helmer St does not appear in our flips dataset.
Is 312 Helmer St a tax-appeal candidate?
No — 312 Helmer 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 Helmer St