521 6th St
Sioux Center, IA 51250
2 ba 2,128 sqft Built 1974 Lot 15,295 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 | $278,460 | $31,490 | $309,950 | $4,218 |
| 2023 | $242,700 | $31,490 | $274,190 | $4,228 |
| 2022 | $202,730 | $31,490 | $234,220 | $4,132 |
| 2021 | $202,590 | $31,490 | $234,080 | $3,918 |
| 2020 | $180,890 | $31,490 | $212,380 | $3,876 |
| 2019 | $180,890 | $31,490 | $212,380 | $3,632 |
| 2018 | $167,110 | $24,230 | $191,340 | $3,398 |
| 2017 | $167,110 | $24,230 | $191,340 | $3,218 |
Property facts
Year built
1974
Property type
single_family
Stories
1
Beds
—
Baths
2
Living area
2,128 sqft
Lot size
15,295 sqft
ZIP code
51250
City
Sioux Center
Street
6th St
Coordinates
43.07171, -96.16656
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 521 6th St last sell?
No public-record sale is on file for 521 6th St.
What is the current tax assessment for 521 6th St?
The most recent total assessment for 521 6th St (year 2025) is $309,950 with $4,218 in property tax.
When was 521 6th St built?
521 6th St was built in 1974.
How does 521 6th St compare to others on 6th St?
We track 8 other properties on 6th St. Browse the list under "Other properties on 6th St" to compare beds, baths, and sale history.
What are the property facts for 521 6th St?
521 6th St is a 2 bath, 2,128 sqft, 15,295 sqft lot single_family.
Is 521 6th St a flip candidate?
No — 521 6th St does not appear in our flips dataset.
Is 521 6th St a tax-appeal candidate?
No — 521 6th 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
+0.5%
Implied 1-yr
+2.0%
2026 Q2
$368.6K
2026 Q3
$370.4K
ZIP 51250 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 6th St