For sale

Price cut: $61.8K (5/23)

$538,000

1423-1425 21st St, Monroe, WI 53566

6beds

3,400sqft

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Duplex

Built in 2024

-- sqft lot

$532,500 Zestimate^®

$158/sqft

$-- HOA

What's special

Opportunity to own a like-new duplex in Monroe with $0 condo fees! This new construction home offers modern living in a prime location; just a short walk to schools, parks, and Historic Downtown. Whether you’re looking for an owner-occupant setup or a smart house hacking opportunity, this property checks all the boxes. Inside, you’ll find a thoughtfully designed layout featuring main floor laundry, a spacious primary suite, walk-in pantry and two full bathrooms. The home also offers abundant storage, a 1-car garage, and a full basement with exposed windows; perfect for adding a 4th bedroom or additional living space. With its unbeatable combination of location, flexibility, and value, this is a property you won’t want to pass up. Schedule your showing today!

32 days

144

2

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 6
Bathrooms: 4
Full bathrooms: 4

Heating

Natural Gas, Forced Air, Individual Heat Control (Unit 1), Individual Heat Control (Unit 2)

Cooling

Air Conditioning (Unit 1), Air Conditioning (Unit 2)

Appliances

Included: Dishwasher (Unit 1), Range/Oven (Unit 1), Refrigerator (Unit 1), Dishwasher (Unit 2), Range/Oven (Unit 2), Refrigerator (Unit 2)
Laundry: In Unit (Unit 1), In Unit (Unit 2)

Features

Eat In Kitchen (Unit 1), Family/Rec Room (Unit 1), Pantry ((Unit 1), Primary bedroom bath, Private basement, Eat In Kitchen (Unit 2), Family/Rec Room (Unit 2), Pantry ((Unit 2)
Basement: Full,Unfinished

Interior area

Total structure area: 3,400
Total interior livable area: 3,400 sqft

Video & virtual tour

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Property

Parking

Total spaces: 4
Parking features: 1 stall garage, Attached, Concrete, Garage Door Opener, Paved
Attached garage spaces: 2
Details: Outside

Features

Patio & porch: Balcony/Patio (Unit 1), Balcony/Patio (Unit 2)

Lot

Size: 10,454 Square Feet

Details

Parcel number: 2511076.0000
Zoning: Multi

Construction

Type & style

Home type: MultiFamily
Property subtype: Duplex

Materials

Vinyl Siding
Foundation: Poured concrete foundatn

Condition

Year built: 2024

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: Separate elec meters, Separate gas meters, Separate water meters

Community & HOA

Location

Region: Monroe

Financial & listing details

Price per square foot: $158/sqft
Tax assessed value: $563,500
Annual tax amount: $9,651
Date on market: 6/5/2026
Inclusions: Oven/Stove x2, Refrigerator x2, Microwave x2, Dishwasher x2, Water Softener x2, Washer & Dryer x2
Exclusions: Seller's personal property. Tenant's personal property.
Total actual rent: 21600

Estimated market value

$532,500

$506,000 - $559,000

$1,957/mo

Price history

Date	Event	Price
5/23/2026	Price change	$538,000-10.3%$158/sqft
Source: WIREX MLS #2021990 Report a problem
5/8/2026	Price change	$599,800-6.3%$176/sqft
Source: WIREX MLS #2021990 Report a problem
4/30/2026	Listed for sale	$639,800$188/sqft
Source: WIREX MLS #2021990 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

Payment breakdown

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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