11 Blackstone Ave
Sioux City, IA 51104
3 bd 2 ba 2,369 sqft Built 1925 Lot 6,880 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 | $192,500 | $31,400 | $223,900 | $3,670 |
| 2023 | $199,000 | $23,500 | $222,500 | $3,158 |
| 2022 | $144,800 | $21,500 | $166,300 | $2,844 |
| 2021 | $131,700 | $21,500 | $153,200 | $2,838 |
| 2020 | $123,500 | $26,700 | $150,200 | $3,122 |
| 2019 | $133,272 | $28,836 | $162,108 | $3,016 |
| 2018 | $115,400 | $26,700 | $142,100 | $2,974 |
| 2017 | $115,400 | $26,700 | $142,100 | $2,618 |
| 2016 | $99,400 | $24,500 | $123,900 | $2,582 |
| 2015 | $99,400 | $24,500 | $123,900 | $2,478 |
| 2014 | $86,800 | $30,800 | $117,600 | $2,484 |
| 2013 | $86,800 | $30,800 | $117,600 | $2,384 |
| 2012 | $86,800 | $30,800 | $117,600 | $2,344 |
| 2011 | $86,800 | $30,800 | $117,600 | $1,952 |
| 2009 | $81,900 | $18,300 | $100,200 | $1,950 |
| 2008 | $81,900 | $18,300 | $100,200 | $1,874 |
| 2007 | $80,700 | $18,700 | $99,400 | $1,850 |
Property facts
Year built
1925
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
2,369 sqft
Lot size
6,880 sqft
ZIP code
51104
City
Sioux City
Street
Blackstone Ave
Coordinates
42.52253, -96.41198
Comparable properties nearby
Frequently asked questions
When did 11 Blackstone Ave last sell?
No public-record sale is on file for 11 Blackstone Ave.
What is the current tax assessment for 11 Blackstone Ave?
The most recent total assessment for 11 Blackstone Ave (year 2025) is $223,900 with $3,670 in property tax.
When was 11 Blackstone Ave built?
11 Blackstone Ave was built in 1925.
How does 11 Blackstone Ave compare to others on Blackstone Ave?
We track 4 other properties on Blackstone Ave. Browse the list under "Other properties on Blackstone Ave" to compare beds, baths, and sale history.
What are the property facts for 11 Blackstone Ave?
11 Blackstone Ave is a 3 bed, 2 bath, 2,369 sqft, 6,880 sqft lot single_family.
Is 11 Blackstone Ave a flip candidate?
No — 11 Blackstone Ave does not appear in our flips dataset.
Is 11 Blackstone Ave a tax-appeal candidate?
No — 11 Blackstone Ave 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 Blackstone Ave