Investor-friendly duplex with a unique layout -- this property delivers two income streams under one roof. The main floor unit offers 2 bedrooms, a full bathroom, living room, and a kitchen that's been freshly painted and updated with new flooring throughout. Main floor unit has access to the basement left side with laundry (washer/dryer included), a shower, and a non-conforming bonus room with its own half bath. . The second unit spans both the upper level and basement: upstairs you'll find 2 bedrooms, a full bathroom, living room, and kitchen, while the basement adds 2 bedrooms, and a half bath. A detached 2-stall garage rounds out the property. Currently tenant-occupied with rents at $950/unit, this is a straightforward cash-flowing hold for the buy-and-hold investor or a live-in setup for the owner looking to offset their mortgage. A private investor or a house hacker can step into immediate income. Contact listing agent for full details and showing instructions.
For sale
$265,000
2021 S Newton St, Sioux City, IA 51106
6beds
3,244sqft
Multi Family
Built in 1956
-- sqft lot
$235,800 Zestimate®
$82/sqft
$-- HOA
What's special
- 3 days |
- 257 |
- 6 |
Zillow last checked:
Listing updated:
Listed by:
Nic Madsen 712-540-6562,
Gateway Real Estate Advisors
Source: Northwest Iowa Regional BOR,MLS#: 833438
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 2
- 1/2 bathrooms: 2
Interior area
- Total structure area: 3,244
- Total interior livable area: 3,244 sqft
- Finished area below ground: 1,122
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Lot
- Size: 5,227 Square Feet
Details
- Parcel number: 19193884706204011
- Zoning: mu
- Zoning description: mu
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Condition
- Year built: 1956
Community & HOA
Location
- Region: Sioux City
Financial & listing details
- Price per square foot: $82/sqft
- Tax assessed value: $200,300
- Annual tax amount: $3,326
- Price range: $265K - $265K
- Date on market: 6/17/2026
- Tenant pays: Water, Electricity, Gas
Estimated market value
$235,800
$215,000 - $257,000
$1,212/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/17/2026 | Listed for sale | $265,000+152.4%$82/sqft |
Source: | ||
| 6/23/2006 | Sold | $105,000$32/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,326 +4.1% | $200,300 +8.9% |
| 2024 | $3,196 -11% | $184,000 |
| 2023 | $3,590 +3.4% | $184,000 +2.8% |
| 2022 | $3,472 +12.8% | $179,000 +1.6% |
| 2021 | $3,078 -1.6% | $176,100 +14.6% |
| 2020 | $3,128 -1.3% | $153,600 +0% |
| 2019 | $3,168 +1.3% | $153,576 +9.5% |
| 2018 | $3,128 | $140,300 +12.9% |
| 2017 | $3,128 +12.3% | $124,300 |
| 2016 | $2,786 | $124,300 |
| 2015 | $2,786 +3.4% | $124,300 +5% |
| 2014 | $2,694 +1.2% | $118,400 |
| 2013 | $2,662 +3.3% | $118,400 |
| 2012 | $2,576 | -- |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 51106
Nearby schools
GreatSchools rating
- 5/10Spalding Park ElementaryGrades: PK-5Distance: 0.8 mi
- 6/10East Middle SchoolGrades: 6-8Distance: 1.3 mi
- 4/10East High SchoolGrades: 9-12Distance: 1.6 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Iowa
- Woodbury County
- Sioux City
- 51106
- 2021 S Newton St





