Duplex with Fenced
For Sale
$171,900
828 MATHER Street, Green Bay, WI 54303
Residential Income, GREEN BAY, WI
Property Size1,747 SF
Lot Size0.18 Acres
Price / SF$98.40
Days on Market224
Property Features for 828 MATHER Street
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Zoning
Residential
Parking
2
Lot features
Sidewalk
Elementary school district
Green Bay Area
Middle school district
Green Bay Area
High school district
Green Bay Area
Directions
From Shawano Ave, head south on N Oneida St. Turn west onto Mather St; 828 Mather St is on the right near the end of the block.
Standard status
Active
APN
5-182
Size
1,747 SF
Lot size
0.18 Acres
Taxes and HOA fees
Tax Year
2024
Tax Description
7,871 SQ FT CROCKER & HENDERSONS 1ST AD D LOT 14 & W 1/2 OF LOT 15 BLK 2
Tax Annual Amount
1572
Legal Description
7,871 SQ FT CROCKER & HENDERSONS 1ST AD D LOT 14 & W 1/2 OF LOT 15 BLK 2
Utilities
Sewer type
Public Sewer
Heating system
Forced Air
Water source
Public
Amenities
fenced-in backyard
garage
off-alley parking
first-floor laundry
tiled shower
bonus kitchen
Building Details
Year built
1928
Number of units
2
Building materials
Vinyl Siding
Listing Agency:
Keller Williams Green Bay · Keller Williams Realty
(920) 632-7702
Listed By:
Breanna C. Johnson
(920) 609-3053
Added: Mar 10
Changed: Oct 18
Last Checked: Oct 19 at 9:06AM
MLS# 50322143
Copyright © 2026 Realtor Association of Northeast Wisconsin. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.
Investment Insights
Based on property information with market context.
Built in 1928, this 1,747-square-foot duplex contains two one-bedroom, one-bath units. The main-floor residence includes first-floor laundry and a tiled shower, while the upper unit has a bonus kitchen and electric heat. The lower level also offers a bonus room with room to finish a full bath.
The 0.18-acre property includes a fenced backyard, a 1.5-stall garage, and additional parking accessed from the alley. Vinyl siding, forced-air heating, public water, and public sewer serve the building. Residential zoning supports the existing duplex configuration in Green Bay, Wisconsin.
The 0.18-acre property includes a fenced backyard, a 1.5-stall garage, and additional parking accessed from the alley. Vinyl siding, forced-air heating, public water, and public sewer serve the building. Residential zoning supports the existing duplex configuration in Green Bay, Wisconsin.
Key Highlights
- Two‑unit duplex with 1,747 square feet of building area
- Each unit has 1 bedroom and 1 bathroom
- Main level includes first‑floor laundry and a tiled shower
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$15,254
Cap Rate
8.87%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$305,080
$305.1K
Cap Rate 7%
$217,914
$217.9K
Cap Rate 9%
$169,489
$169.5K
Market Conditions
NOI Build-Up for 1,747 SF
Gross rent
$23.1K $13.20/SF
− Vacancy
−$1.3K −$0.73/SF
EGI
$21.8K $12.47/SF
− OpEx
−$6.5K −$3.74/SF
NOI
$15.3K $8.73/SF
Area
Green Bay, WI
Vacancy
5.50%
Lease Rate
$13.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$305,080
Cap Rate 7%
$217,914
Cap Rate 9%
$169,489
Alternative Uses
Best Use
Multifamily LT 5
$217.9K
$190.7K – $254.2K
NOI $15,254 @ 7.0% cap · market cap 8.87%
Second Best
Apartment 5plus
$203.0K
$177.6K – $236.8K
NOI $14,210 @ 7.0% cap · market cap 8.27%
Theoretical Best
Office A
$407.3K
$356.4K – $475.2K
NOI $28,511 @ 7.0% cap · market cap 16.59%
Zoning and permitted uses should be independently verified with authorities.
How Realmo checks its estimates
Property Analytics
Unlock full access to Insights
Subscribe to Realmo Intelligence
Open Analytics
Current Use
Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
410
Businesses Nearby
Explore this area
Business Placement
Demographics for 54303, WI
27,478
Population
13,088
Households
2.1
Avg Household Size
36
Median Age
18%
College-Educated
91%
High-School Grad
11.5 sq mi
ZIP Area
2,389
Density / Sq Mi
$58,110
Median Household Income
$38,983
Median Earnings
$859
Median Rent
$160,100
Median Home Value
Check the figures for this property
Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics
Market
Vacancy Rate% for Multifamily in Midwest region
Frequently Asked Questions
What type of property is this?
Duplex - Two-unit residential property with separate living spaces, a garage, alley parking, and a lower-level room for additional finishing.
Where is this duplex located?
The property is located at 828 MATHER Street Green Bay, WI.
What is the asking price?
The asking price for this property is $171,900.
What are key features of this property?
This property features: Two‑unit duplex with 1,747 square feet of building area; Each unit has 1 bedroom and 1 bathroom; Main level includes first‑floor laundry and a tiled shower
