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509 20th Avenue, 
Monroe, WI 53566

$399,900

3

Beds

3

Baths

2,684

Sq Ft

Single Family

Pending

Listed by

Donna Hermsen

Collective Real Estate Group

Last updated:

May 20, 2026, 10:40 AM

MLS#

2022995

Source:

WI WIREX SCW

About This Home

509 20th Avenue

Showings start 5/14. Step beyond the ordinary in this distinctive California-style bungalow in Monroe, where timeless craftsmanship meets modern comfort. A stately entry welcomes you with rich hardwood floors, beautifully preserved woodwork, and custom built-ins that add warmth and character throughout. The chef?s kitchen features granite countertops, custom cabinetry, and heated floors?perfect for both everyday living and entertaining. The primary suite offers a private retreat. There is a new boiler to keep things warm and toasty. There is an impressive 1,000 sq ft loft in the carriage house/garage that provides endless possibilities for a studio, guest space, or home office. A truly unique property ready to be experienced and enjoyed.

Home Facts

Single Family

3 Baths

3 Bedrooms

Built in 1920

Price Summary

399,900

$148 per Sq. Ft.

MLS #:

2022995

Last Updated:

May 20, 2026, 10:40 AM

Added:

19 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

2,684 Sq. Ft.

Structure

Structure

Architectural Style:

Bungalow

Building Area:

2,684 Sq. Ft.

Year Built:

1920

Lot

Lot Size (Sq. Ft):

7,405

Finances & Disclosures

Finances

Price:

$399,900

Price per Sq. Ft:

$148 per Sq. Ft.

Source:WI WIREX SCW
2026 Wisconsin Real Estate Exchange (WIREX) Information deemed reliable, but not guaranteed. This information, provided by seller, listing broker, and other parties, may not have been verified. Information is provided exclusively for consumers personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.