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Updated Two-Unit Duplex
New
For Sale
$200,000

1720 S Nicollet St, Sioux City, IA 51106

Separate utility accounts support unit-level administration, with divided water lines ready for potential sub-meter installation.

Property Size1,457 SF
Days on Market3

Property Features for 1720 S Nicollet St

General Information

Standard status Active
Size 1,457 SF
Property subtype Multifamily

Units

Unit Mix 1 x 3BR/1BA, 1 x 2BR/1BA
Multifamily Units 2

Additional Details

Utilities to Site Yes

Building Details

Building Size 1,457 SF
Year Built 1952
Buildings 1
Listing Agency: NAI United
Listed By: Aidan Vanderloo · License ##S73073000
Source: Naiunited
Added: Sep 1 Changed: Sep 2 Last Checked: Sep 2 at 3:14PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of NAI United

Investment Insights

Based on property information with market context.

Built in 1952, this duplex contains two separate residences with practical layouts. The upper unit offers three bedrooms and one bathroom, while the lower unit includes two bedrooms and one bathroom. Improvements include an updated bathroom upstairs and a new HVAC system serving the lower residence.

Each unit has its own MidAmerican utility account, providing separate utility administration. Water lines have also been separated, with only a sub-meter installation needed if a future owner elects to bill residents individually for water use. The property is located near schools, shopping, dining, and parks in Sioux City’s Morningside area.

Key Highlights

  • Two‑unit duplex with a 3‑bedroom, 1‑bath upper unit and 2‑bedroom, 1‑bath lower unit
  • Built in 1952
  • Updated upper‑unit bathroom

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$11,075
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
5.54%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$221,500 $221.5K
Cap Rate 7%
$158,214 $158.2K
Cap Rate 9%
$123,056 $123.1K
Market Conditions
NOI Build-Up for 1,457 SF 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.
Gross rent
$16.6K $11.40/SF
− Vacancy
−$789 −$0.54/SF
EGI
$15.8K $10.86/SF
− OpEx
−$4.7K −$3.26/SF
NOI
$11.1K $7.60/SF
Area
Woodbury County, IA
Vacancy
4.75%
Lease Rate
$11.40 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$221,500
Cap Rate 7%
$158,214
Cap Rate 9%
$123,056

Alternative Uses

Best Use
Multifamily LT 5
$158.2K
$138.4K – $184.6K (±1% cap)
NOI $11,075 @ 7.0% cap · market cap 5.54%
Second Best
Apartment 5plus
$146.2K
$127.9K – $170.5K (±1% cap)
NOI $10,232 @ 7.0% cap · market cap 5.12%
Theoretical Best
Specialty Retail
$218.9K
$191.6K – $255.4K (±1% cap)
NOI $15,326 @ 7.0% cap · market cap 7.66%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency HVAC Service Electrical Service Parking Lot & Garage Dental Office

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

436
Businesses Nearby

Demographics for 51106, IA

28,655
Population
11,681
Households
2.5
Avg Household Size
35
Median Age
27%
College-Educated
93%
High-School Grad
33.5 sq mi
ZIP Area
855
Density / Sq Mi
$74,486
Median Household Income
$40,495
Median Earnings
$1,080
Median Rent
$186,300
Median Home Value

Market

Vacancy Rate% for Multifamily in Midwest region

6.5% 2022
7.5% 2023
7.8% 2024
8% 2025
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Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Separate utility accounts support unit-level administration, with divided water lines ready for potential sub-meter installation.
Where is this duplex located?
The property is located at 1720 S Nicollet St Sioux City, IA.
What is the asking price?
The asking price for this property is $200,000.
What are key features of this property?
This property features: Two‑unit duplex with a 3‑bedroom, 1‑bath upper unit and 2‑bedroom, 1‑bath lower unit; Built in 1952; Updated upper‑unit bathroom
More about this property
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