2021 18th St
Sioux City, IA 51103
3 bd 1 ba 1,116 sqft Built 1956 Lot 5,400 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 | $122,100 | $21,000 | $143,100 | $2,602 |
| 2022 | $104,700 | $16,100 | $120,800 | $2,358 |
| 2021 | $103,500 | $16,100 | $119,600 | $1,850 |
| 2020 | $87,800 | $13,100 | $100,900 | $1,978 |
| 2019 | $92,232 | $13,716 | $105,948 | $1,860 |
| 2018 | $80,800 | $10,100 | $90,900 | $1,832 |
| 2017 | $80,800 | $10,100 | $90,900 | $1,656 |
| 2016 | $72,100 | $9,400 | $81,500 | $1,632 |
| 2015 | $72,100 | $9,400 | $81,500 | $1,724 |
| 2014 | $63,700 | $12,100 | $75,800 | $1,732 |
| 2013 | $63,700 | $12,100 | $75,800 | $1,666 |
| 2012 | $63,700 | $12,100 | $75,800 | $1,614 |
| 2011 | $63,700 | $12,100 | $75,800 | $1,516 |
| 2009 | $67,400 | $11,800 | $79,200 | $1,512 |
| 2008 | $67,400 | $11,800 | $79,200 | $1,340 |
| 2007 | $61,500 | $11,800 | $73,300 | $1,322 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,116 sqft
Lot size
5,400 sqft
ZIP code
51103
City
Sioux City
Street
18th St
Coordinates
42.50966, -96.43486
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 2021 18th St last sell?
No public-record sale is on file for 2021 18th St.
What is the current tax assessment for 2021 18th St?
The most recent total assessment for 2021 18th St (year 2025) is $143,100 with $2,602 in property tax.
When was 2021 18th St built?
2021 18th St was built in 1956.
How does 2021 18th St compare to others on 18th St?
We track 8 other properties on 18th St. Browse the list under "Other properties on 18th St" to compare beds, baths, and sale history.
What are the property facts for 2021 18th St?
2021 18th St is a 3 bed, 1 bath, 1,116 sqft, 5,400 sqft lot single_family.
Is 2021 18th St a flip candidate?
No — 2021 18th St does not appear in our flips dataset.
Is 2021 18th St a tax-appeal candidate?
No — 2021 18th 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 18th St