Income Duplex with Detached
For Sale
$169,900
314 VIOLA Avenue, Oshkosh, WI 54901
Two occupied duplex units, each with 2 bedrooms and 1 full bath, plus a detached two-car garage.
Property Size2,268 SF
Price / SF$74.91
Days on Market257
Property Features for 314 VIOLA Avenue
General Information
Standard status
Active
Size
2,268 SF
Total Parking Spaces
2
Property subtype
Duplex
Occupancy
100%
Additional Details
Business Included
Yes
Multifamily Units
2
Taxes and HOA fees
Annual Taxes
$3,034
Building Details
Building Size
2,268 SF
Year Built
1920
Tenancy
Multi
Listing Agency:
LPT Realty
Listed By:
Alexia J. Tullberg · License #91950137
(920) 808-0867
Source:
C21ace
Added: Dec 23, 2025
Changed: Aug 24
Last Checked: Sep 5 at 8:51AM
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 LPT Realty
Investment Insights
Based on property information with market context.
This income-producing duplex features two well-sized residential units, each offering 2 bedrooms and 1 full bathroom with functional, practical layouts. Both units are currently occupied, providing in-place rental status. The upper unit is on a month-to-month lease.
The property includes a detached two-car garage, adding on-site parking and convenience for tenants.
For sale as a residential income asset, this duplex is positioned for buyers seeking a two-unit rental property with an included detached garage and current occupancy.
The property includes a detached two-car garage, adding on-site parking and convenience for tenants.
For sale as a residential income asset, this duplex is positioned for buyers seeking a two-unit rental property with an included detached garage and current occupancy.
Key Highlights
- Income‑producing duplex built in 1920 on the north side of Oshkosh
- Two occupied units, each with 2 bedrooms and 1 full bathroom
- Upper unit is on a month‑to‑month lease
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
$15,303
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
9.01%
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%
$306,060
$306.1K
Cap Rate 7%
$218,614
$218.6K
Cap Rate 9%
$170,033
$170.0K
Market Conditions
NOI Build-Up for 2,268 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
$23.1K $10.20/SF
− Vacancy
−$1.3K −$0.56/SF
EGI
$21.9K $9.64/SF
− OpEx
−$6.6K −$2.89/SF
NOI
$15.3K $6.75/SF
Area
Winnebago County, WI
Vacancy
5.50%
Lease Rate
$10.20 /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%
$306,060
Cap Rate 7%
$218,614
Cap Rate 9%
$170,033
Alternative Uses
Best Use
Multifamily LT 5
$218.6K
$191.3K – $255.1K
NOI $15,303 @ 7.0% cap · market cap 9.01%
Second Best
Apartment 5plus
$197.1K
$172.4K – $229.9K
NOI $13,794 @ 7.0% cap · market cap 8.12%
Theoretical Best
Office A
$489.5K
$428.3K – $571.1K
NOI $34,266 @ 7.0% cap · market cap 20.17%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Property Profile
Current Use
Lease Details
2
Residential units
100%
Occupancy
Multi-tenant
Tenancy
Turnkey business
Opportunity
Location Intelligence
Trade Area within ½ mile
391
Businesses Nearby
Explore this area
Business Placement
Demographics for 54901, WI
37,594
Population
15,381
Households
2.4
Avg Household Size
33
Median Age
24%
College-Educated
92%
High-School Grad
16.6 sq mi
ZIP Area
2,265
Density / Sq Mi
$61,734
Median Household Income
$31,289
Median Earnings
$932
Median Rent
$164,000
Median Home Value
Market
Vacancy Rate% for Multifamily in Midwest region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Duplex - Two occupied duplex units, each with 2 bedrooms and 1 full bath, plus a detached two-car garage.
Where is this duplex located?
The property is located at 314 VIOLA Avenue Oshkosh, WI.
What is the asking price?
The asking price for this property is $169,900.
What are key features of this property?
This property features: Income‑producing duplex built in 1920 on the north side of Oshkosh; Two occupied units, each with 2 bedrooms and 1 full bathroom; Upper unit is on a month‑to‑month lease
