NOT LISTED FOR SALE

810 21st Ave Monroe, WI 53566

Monroe Area

Estimated Value: $175,000 - $186,000

3 Beds
1 Bath
1,252 Sq Ft
$146/Sq Ft Est. Value

Sale Details

Date Sold: June 9, 2026

Last sale price $187,000 $149 Per Sq Ft

Est. 2% decrease in value since last sale

Current estimated payment $1,188 / mo

5 Days on Market

Highlights

  • Deck
  • Sun or Florida Room
  • Bathtub
  • National Folk Architecture
  • Attached Garage
  • Forced Air Heating and Cooling System

About This Home

As of June 2026

Welcome to 810 21st Ave, Monroe, WI, a charming 3-bedroom, 1-bath home just blocks from vibrant downtown Monroe. Whether you're looking for a place to call home or a smart addition to your rental portfolio, this property checks all the boxes. Inside, you'll find a comfortable, functional layout with main floor laundry. The attached 1-car garage adds valuable storage, features that tenants and homeowners alike will appreciate. Step outside to enjoy a generously sized backyard, perfect for entertaining, gardening, or simply unwinding in your own private space. With its central location, functional layout, and strong rental appeal in a consistently in-demand area, this property offers a versatile opportunity for both owner-occupants and investors alike.

Last Agent to Sell the Property

Jeff Maliszewski

EXIT Professional Real Estate Brokerage Email: maliszewskij@gmail.com License #56545-90 Listed on: 04/30/2026

EXIT Professional Real Estate

Last Buyer's Agent

Gianna Schulz

EXIT Realty HGM License #94489-94

EXIT Realty HGM

Range of Values:

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Value Increase
--
Percent Increase
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Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $2,164

Year Built

  • Built in 1890

Lot Details

  • 8,712

Parking

  • Attached Garage

Home Design

  • National Folk Architecture
  • Vinyl Siding

Interior Spaces

  • 1,252 Sq Ft Home
  • 1.5-Story Property
  • Sun or Florida Room
  • Basement Fills Entire Space Under The House

Kitchen

  • Oven or Range
  • Microwave

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Walk Through Bedroom
  • 1 Full Bathroom
  • Bathtub

Laundry

  • Laundry on main level
  • Dryer
  • Washer

Schools

  • Monroe Elementary And Middle School
  • Monroe High School

Utilities

  • Forced Air Heating and Cooling System
  • Water Softener

Additional Features

  • Deck
  • 8,712 Sq Ft Lot

Listing and Financial Details

  • $6,500 Seller Concession

Home Details

Home Type

Single Family

Est. Annual Taxes

$2,164

Year Built

Built in 1890

Lot Details

8,712 Sq Ft Lot

Listing Details

  • Municipality: Monroe
  • Status Detail: Sold
  • Mailing City: Monroe
  • Class: Single Family
  • Type: Single Family
  • Type Of Property: 1 1/2 story
  • Architecture: National Folk/Farm
  • Items Excluded: Tenant's personal property
  • Items Included: Refrigerator, Oven/Range, Microwave, Washer, Dryer, Water Softener
  • Year Built: 1890
  • Above Grade Sold Price Per Sq Ft: 149.36
  • Special Features: None
  • Property Sub Type: Detached
  • Stories: 1

Interior Features

  • Above Grade Finished Sq Ft: 1252
  • Finished Sq Ft: 1252
  • Bedrooms: 3
  • Main Level Full Bathrooms: 1
  • Total Full Bathrooms: 1
  • Master Bedroom: Dimensions: 11x12, On Level: U
  • Bedroom 2: Dimensions: 11x11, On Level: M
  • Bedroom 3: Dimensions: 8x10, On Level: U
  • Kitchen: Dimensions: 11x14, On Level: M
  • Kitchen Features: Range/Oven, Refrigerator, Microwave
  • Living Room: Dimensions: 12x15, On Level: M
  • Dining Room: Dimensions: 15x15, On Level: M
  • Other Rooms: Three-Season
  • Other Room 1: Three-Season, Dimensions: 9x13, On Level: M
  • Laundry: On Level: M
  • Basement: Full
  • Interior Amenities: Washer, Dryer, Water softener inc, At Least 1 tub, Walk thru bedroom
  • Primary Bedroom Bathrooms: None

Exterior Features

  • Exterior: Vinyl
  • Exterior Features: Deck

Garage/Parking

  • Driveway: Paved
  • Garage: 1 car, Attached
  • Total Full Garage Stalls: 1

Utilities

  • Fuel: Natural gas
  • Heating Cooling: Forced air, Central air
  • Water Waste: Municipal water, Municipal sewer

Schools

  • Elementary School: Monroe
  • High School: Monroe
  • Middle School: Monroe
  • School District: Monroe

Lot Info

  • Estimated Aces: 0.2
  • Lot Description: Sidewalk
  • Zoning: Res
  • Geo Subdivision: WI

Tax Info

  • Net Taxes: 2164
  • Tax Year: 2025

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Apr 8, 2010
Sold by
Martinez Susan K and Koch Susan K
Bought by
Current Estimated Value
$182,622

Purchase Details

Closed on
Jan 18, 2010
Sold by
Martinez Robert A
Bought by
Martinez Susan K and Koch Susan K
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Monroe, WI

  • Natally Fisher Real Estate Agent - RE/MAX Preferred

    Natally Fisher

    RE/MAX Preferred

    (608) 292-3592

    99 Total Sales

    1 in Monroe

    $250,000 Price

    Natally Fisher
     Section Image
  • Samiera Kookasemkit Real Estate Agent - Sprinkman Real Estate

    Samiera Kookasemkit

    Sprinkman Real Estate

    (608) 888-2715

    46 Total Sales

    2 in Monroe

    $222K - $300K Price Range

    Samiera Kookasemkit
     Section Image
  • Jason Iverson Real Estate Agent - T R McKenzie Inc.

    Jason Iverson

    T R McKenzie Inc.

    (608) 292-3946

    74 Total Sales

    3 in Monroe

    $215K - $290K Price Range

    Jason Iverson
     Section Image
  • Deanna Prochaska Real Estate Agent - EXP Realty, LLC

    Deanna Prochaska

    EXP Realty, LLC

    (608) 292-3881

    97 Total Sales

    2 in Monroe

    $235K - $295K Price Range

    Deanna Prochaska
     Section Image
  • Jonathan Gaspero Real Estate Agent - Compass Real Estate Wisconsin

    Jonathan Gaspero

    Compass Real Estate Wisconsin

    (608) 640-3845

    150 Total Sales

    1 in Monroe

    $210,000 Price

    Jonathan Gaspero
     Section Image
  • Jennifer Elliott Real Estate Agent - EXIT Professional Real Estate

    Jennifer Elliott

    EXIT Professional Real Estate

    (608) 292-4204

    104 Total Sales

    9 in Monroe

    $85K - $295K Price Range

    Jennifer Elliott
     Section Image
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Available
Martinez Susan K -- None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $64,300
Previous Owner Koch Susan K $15,550
Previous Owner Martinez Susan K $12,000
Previous Owner Koch Susan K $74,632
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
06/09/2026 06/09/26 Sold $187,000 +0.3% $149 / Sq Ft
05/05/2026 05/05/26 Pending -- -- --
04/30/2026 04/30/26 For Sale $186,500 -- $149 / Sq Ft
Source: South Central Wisconsin Multiple Listing Service

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $2,164 $129,300 $22,100 $107,200
2024 $2,009 $117,900 $22,100 $95,800
2023 $2,081 $113,000 $22,100 $90,900
2022 $4,882 $92,700 $12,400 $80,300
2021 $4,387 $92,700 $12,400 $80,300
2020 $4,330 $79,800 $12,400 $67,400
2019 $4,366 $79,800 $12,400 $67,400
2018 $1,759 $79,800 $12,400 $67,400
2017 $4,161 $73,200 $12,400 $60,800
2016 $4,160 $73,200 $12,400 $60,800
2014 $1,798 $73,200 $12,400 $60,800
Source: Public Records

Agents Affiliated with this Home

  • Jeff Maliszewski Real Estate Agent - EXIT Professional Real Estate

    Seller's Agent in 2026

    Jeff Maliszewski

    EXIT Professional Real Estate

    (608) 293-0561

    141 Total Sales

    Jeff Maliszewski
    Section Image
  • Gianna Schulz Real Estate Agent - EXIT Realty HGM

    Buyer's Agent in 2026

    Gianna Schulz

    EXIT Realty HGM

    (608) 622-9991

    10 Total Sales

    Gianna Schulz
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Map

Source: South Central Wisconsin Multiple Listing Service

MLS Number: 2022003

South Central Wisconsin Multiple Listing Service

APN: 23-251-1982.0000

Wisconsin Green County Monroe 53566

810 21st Ave, Monroe, WI

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

South Central Wisconsin Multiple Listing Service IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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