3720-22 4TH AVE, Sioux City, IA 51106
MULTI_FAMILY - Sioux City, IA
- Added:
- Jun 17, 2026
- Days on Market:
- 4
- Last Refresh:
- Jun 20 at 3:06 pm
Property Features for 3720-22 4TH AVE
General Information
- Property type
- Residential Multi Family
- Property subtype
- Other
- Zoning
- mu
- Bedrooms
- 4
- Bathrooms
- 2
- Rooms
- Bathroom 2, Bedroom 2, Bathroom 1, Bedroom 1, Bedroom 3, Bedroom 4
- Standard status
- Active
- APN
- 884706251003
- Size
- 2,114 SF
- Lot size
- 0.19 Acres
Taxes and HOA fees
- Tax Year
- 2024
- Tax Description
- ST AUBIN PLACE EX S 50 FT LOTS 1-2 BLK 4
- Tax Annual Amount
- 3152
Building Details
- Year built
- 1920
- Number of units
- 2
Listing agent Nic Madsen (712) 540-6562
Listing office Gateway Real Estate Advisors 700 Nebraska St, Dakota Dunes, IA (712) 226-8000
Listing date Jun 17, 2026
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
- Fully duplex with 100% occupancy and immediate income in place
- Main‑floor unit: 2 bedrooms and 1 bathroom
- Upper‑level unit: 2 bedrooms and 1 bathroom
- Detached garage adds additional income potential
- Year built: 1920
Overview
The duplex is located at 3720-22 4TH AVE in Sioux City, Iowa 51106, within Woodbury County. The lot size is listed at 0.19 acres, and the property size is noted at 2,114 square feet. Zoning is listed as MU.
With both units laid out as matching 2-bedroom, 1-bath homes, this asset can be a practical fit for investors seeking a stabilized, multi-unit holding with occupancy in place. The detached garage adds an additional component to consider for managing total on-site income. Owner-occupants may also find the two-unit configuration useful when planning to live in one unit while renting the other, subject to their own operational goals and underwriting.
Local Financial Insights For Multifamily LT 5
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $24.1k | $11.40 |
| − Vacancy | −$1.1k | −$0.54 |
| EGI | $23.0k | $10.86 |
| − OpEx | −$6.9k | −$3.26 |
| NOI | $16.1k | $7.60 |
Alternative Uses
Current Use by Public Records
Location Insight
- Map
- Local Demand
- City
- Sioux City
- County
- Woodbury
- State
- Iowa
- Longitude
- -96.359502
- Latitude
- 42.468999
