Investor-Friendly Duplex with Detached Garage

2021 S NEWTON ST, Sioux City, IA 51106

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For Sale

$265,000

MULTI_FAMILY - Sioux City, IA

Property size:

3,244 SF

Lot size:

0.12 Acres

Price / SF:

$81/SF

HighLights

1956‑built duplex featuring a unique layout with two separate income streams under one roof
Main floor unit: 2 bedrooms, 1 full bathroom, living room, and kitchen; includes access to basement left side with laundry (washer/dryer included) and a non‑conforming bonus room plus half bath
Second unit spans both upper level and basement: upstairs has 2 bedrooms, 1 full bathroom, living room, and kitchen; basement adds 2 bedrooms and a half bath
Tenant‑occupied with $950 per unit in rent
Detached 2‑stall garage

We can help!

Listing Contact

Nic Madsen

For Sale

$265,000

MULTI_FAMILY - Sioux City, IA

Property size:

3,244 SF

Lot size:

0.12 Acres

Price / SF:

$81/SF

Added:: Jun 17, 2026
Days on Market:: 8
Last Refresh:: Jun 24 at 10:06 am

Property Features for 2021 S NEWTON ST

General Information

Property type: Residential Multi Family
Property subtype: Other
Zoning: mu
Bedrooms: 6
Bathrooms: 4
Rooms: Bathroom 4, Bathroom 1, Bedroom 3, Bedroom 2, Bedroom 1, Bedroom 5, Bedroom 6, Bedroom 4, Bathroom 3, Bathroom 2
Standard status: Active
APN: 884706204011
Size: 3,244 SF
Lot size: 0.12 Acres

Taxes and HOA fees

Tax Year: 2024
Tax Description: ST AUBIN PLACE N 50 FT LOTS 5-6 BLK 5 S 1/2 VAC E & W ALLEY ADJ SAID LOTS ON N
Tax Annual Amount: 3326

Building Details

Year built: 1956
Number of units: 2

We can help!

Listing Contact

Nic Madsen

Listing agent Nic Madsen

Listing office Gateway Real Estate Advisors 700 Nebraska St, Dakota Dunes, IA

Listing date Jun 17, 2026

MLS# 833438 Listing URL

Copyright © 2026 Northwest Iowa Regional Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

HighLights

1956‑built duplex featuring a unique layout with two separate income streams under one roof
Main floor unit: 2 bedrooms, 1 full bathroom, living room, and kitchen; includes access to basement left side with laundry (washer/dryer included) and a non‑conforming bonus room plus half bath
Second unit spans both upper level and basement: upstairs has 2 bedrooms, 1 full bathroom, living room, and kitchen; basement adds 2 bedrooms and a half bath
Tenant‑occupied with $950 per unit in rent
Detached 2‑stall garage

Overview

This investor-friendly duplex includes two residential units under one roof plus a detached 2-stall garage. The main floor unit features two bedrooms, a full bathroom, a living room, and a kitchen that has been freshly painted and updated with new flooring. That unit also has access to the basement on the left side, where you’ll find laundry with a 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, with two bedrooms and a full bathroom plus living room and kitchen on the upper level, while the basement adds two additional bedrooms and a half bath.

The property is listed for sale in a MU (mixed use) zoning district. It is currently tenant-occupied and is generating rents at $950 per unit.

For buyers, the layout provides two distinct living areas, including basement space integrated into the second unit and laundry facilities tied to the main floor unit. For owner-occupants, the configuration can support a live-in setup while generating rental income from the other unit, subject to typical landlord responsibilities and local requirements.

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Location Insight

Map
Local Demand

City: Sioux City
County: Woodbury
State: Iowa
Longitude: -96.3595
Latitude: 42.469609

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For sale
Duplexes
IA
Sioux City
51106
2021 S NEWTON ST

What type of property is this?

Duplex - Tenant-occupied duplex offers two separate units with basement/laundry access and a detached two-stall garage.

Where is this duplex located?

The property is located at 2021 S NEWTON ST Sioux City, IA.

What is the asking price?

The asking price for this property is $265,000.

What are key features of this property?

This property features: 1956‑built duplex featuring a unique layout with two separate income streams under one roof; Main floor unit: 2 bedrooms, 1 full bathroom, living room, and kitchen; includes access to basement left side with laundry (washer/dryer included) and a non‑conforming bonus room plus half bath; Second unit spans both upper level and basement: upstairs has 2 bedrooms, 1 full bathroom, living room, and kitchen; basement adds 2 bedrooms and a half bath

2021 S NEWTON ST, Sioux City, IA 51106

MULTI_FAMILY - Sioux City, IA

Property Features for 2021 S NEWTON ST

General Information

Taxes and HOA fees

Building Details

We can help!

HighLights

Overview

Current Use by Public Records

Suggested Use

Location Insight

Nearby Similar for Sale

Updated Office Building with Courtyard

Former Bank Branch with Drive-Through

13-Unit Multifamily Rental Property

Freestanding Single-Story Office Building

Multi-Tenant Retail Strip Center

Turnkey Multi-Tenant Entertainment Investment

Corner Two-Story Commercial Building

Three-Story Office Building with Elevator

Medical Office Building

Fully Renovated Extended-Stay Hotel

Well-Maintained Fourplex

Corner Lot Brick Office Building

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