Attention investors: Don?t miss this outstanding opportunity to enhance your portfolio. This fourplex property offers 2,652 finished square feet and includes fully furnished units (3 of the 4), each with its own unique charm. Every unit features a spacious layout with a well-equipped kitchen, comfortable living room, one bedroom, and one bathroom with access to the basement for storage and laundry. Detached two-car garage offers potential for additional rental income. Until recently, this property operated as a rental, with each unit generating between $1,200 and $1,600 per month. Be sure to take in the stunning waterfront views of the Wisconsin River?breathtaking scenery just steps from local parks, the river walk, the Marathon County UW Extension, walking distance to downtown and the bus line. Unit #1 is located on the main floor with French doors and original built-ins and maple floors. Unit #2 is on the main floor with butler?s pantry and tub/shower with access to the basement.,Unit #3 is located upstairs with beautiful views of the Wisconsin River. Unit #4 has been recently remodeled with 2 bedrooms, refinished maple floors, knotty pine ceiling accent. Property is zoned TF-10.
Sold for $378,300 on 07/18/25
$378,300
620 South 1ST AVENUE, Wausau, WI 54401
5beds
2,659sqft
Multi Family, Quadruplex
Built in 1900
-- sqft lot
$379,800 Zestimate®
$142/sqft
$-- Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: July 19, 2025 at 03:02am
Listed by:
HARVEY SIERK REALTORS Phone:715-571-2706,
RE/MAX EXCEL
Bought with:
Samantha Cricks
Source: WIREX MLS,MLS#: 22501775
Originating MLS: Central WI Board of REALTORS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Natural Gas, Forced Air, Baseboard
Appliances
- Included: Refrigerator, Range/Oven, Washer, Dryer
Features
- Ceiling Fan(s)
- Has fireplace: No
Interior area
- Total structure area: 2,659
- Total interior livable area: 2,659 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage Door Opener, 2 Car
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Porch
Lot
- Size: 7,800 sqft
- Dimensions: 130 x 60
Details
- Parcel number: 291.2907.351.0093
- Zoning: Commercial,Residential,Other
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family, Quadruplex
Materials
- Wood Siding
- Roof: Shingle
Condition
- 21+ Years
- New construction: No
- Year built: 1900
Utilities & green energy
- Electric: Separate Electric Meters
- Sewer: Public Sewer, Master Meter
- Water: Public, Master Meter
- Utilities for property: Separate Electric Meters, Separate Heat, Separate Gas Meters
Community & neighborhood
Location
- Region: Wausau
- Municipality: Wausau
Other
Other facts
- Listing agreement: Exclusive Right To Sell
Services availability

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