15 40th St
Sioux City, IA 51104
4 bd 4 ba 4,142 sqft Built 1952 Lot 75,141 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 | $554,100 | $85,500 | $639,600 | $10,226 |
| 2023 | $525,200 | $72,900 | $598,100 | $9,502 |
| 2022 | $402,900 | $70,800 | $473,700 | $8,550 |
| 2021 | $371,900 | $70,800 | $442,700 | $8,208 |
| 2020 | $338,000 | $80,200 | $418,200 | $8,966 |
| 2019 | $362,880 | $86,076 | $448,956 | $8,842 |
| 2018 | $330,900 | $69,200 | $400,100 | $8,726 |
| 2017 | $330,900 | $69,200 | $400,100 | $8,136 |
| 2016 | $300,600 | $66,500 | $367,100 | $8,034 |
| 2015 | $300,600 | $66,500 | $367,100 | $7,364 |
| 2014 | $270,900 | $61,400 | $332,300 | $7,394 |
| 2013 | $270,900 | $61,400 | $332,300 | $7,104 |
| 2012 | $270,900 | $61,400 | $332,300 | $6,912 |
| 2011 | $270,900 | $61,400 | $332,300 | $6,768 |
| 2009 | $278,000 | $53,800 | $331,800 | $6,778 |
| 2008 | $278,000 | $53,800 | $331,800 | $7,170 |
| 2007 | $302,000 | $56,500 | $358,500 | $7,090 |
Property facts
Year built
1952
Property type
single_family
Stories
1
Beds
4
Baths
4
Living area
4,142 sqft
Lot size
75,141 sqft
ZIP code
51104
City
Sioux City
Street
40th St
Coordinates
42.53978, -96.41500
Comparable properties nearby
Frequently asked questions
When did 15 40th St last sell?
No public-record sale is on file for 15 40th St.
What is the current tax assessment for 15 40th St?
The most recent total assessment for 15 40th St (year 2025) is $639,600 with $10,226 in property tax.
When was 15 40th St built?
15 40th St was built in 1952.
How does 15 40th St compare to others on 40th St?
We track 3 other properties on 40th St. Browse the list under "Other properties on 40th St" to compare beds, baths, and sale history.
What are the property facts for 15 40th St?
15 40th St is a 4 bed, 4 bath, 4,142 sqft, 75,141 sqft lot single_family.
Is 15 40th St a flip candidate?
No — 15 40th St does not appear in our flips dataset.
Is 15 40th St a tax-appeal candidate?
No — 15 40th 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
+2.2%
2026 Q3
$304.5K
2026 Q4
$306K
ZIP 51104 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 40th St