523 Blair St
Sioux City, IA 51103
1 bd 1 ba 624 sqft Built 1950 Lot 6,534 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 | $69,400 | $18,000 | $87,400 | $1,212 |
| 2022 | $55,000 | $11,400 | $66,400 | $1,132 |
| 2021 | $55,000 | $11,400 | $66,400 | $902 |
| 2020 | $44,600 | $9,000 | $53,600 | $916 |
| 2019 | $44,820 | $8,964 | $53,784 | $1,008 |
| 2018 | $45,200 | $8,000 | $53,200 | $992 |
| 2017 | $45,200 | $8,000 | $53,200 | $900 |
| 2016 | $40,700 | $7,500 | $48,200 | $886 |
| 2015 | $40,700 | $7,500 | $48,200 | $832 |
| 2014 | $37,000 | $8,300 | $45,300 | $832 |
| 2013 | $37,000 | $8,300 | $45,300 | $794 |
| 2012 | $37,000 | $8,300 | $45,300 | $828 |
| 2011 | $37,000 | $9,400 | $46,400 | $754 |
| 2009 | $39,200 | $3,400 | $42,600 | $750 |
| 2008 | $39,200 | $3,400 | $42,600 | $664 |
| 2007 | $36,500 | $3,700 | $40,200 | $728 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
1
Baths
1
Living area
624 sqft
Lot size
6,534 sqft
ZIP code
51103
City
Sioux City
Street
Blair St
Coordinates
42.50222, -96.44810
Comparable properties nearby
Frequently asked questions
When did 523 Blair St last sell?
No public-record sale is on file for 523 Blair St.
What is the current tax assessment for 523 Blair St?
The most recent total assessment for 523 Blair St (year 2025) is $87,400 with $1,212 in property tax.
When was 523 Blair St built?
523 Blair St was built in 1950.
How does 523 Blair St compare to others on Blair St?
We track 4 other properties on Blair St. Browse the list under "Other properties on Blair St" to compare beds, baths, and sale history.
What are the property facts for 523 Blair St?
523 Blair St is a 1 bed, 1 bath, 624 sqft, 6,534 sqft lot single_family.
Is 523 Blair St a flip candidate?
No — 523 Blair St does not appear in our flips dataset.
Is 523 Blair St a tax-appeal candidate?
No — 523 Blair 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 Blair St