Seller's Agent in 2026
Donna Hermsen
Collective Real Estate Group
(608) 770-1140
45 Total Sales
509 20th Ave Monroe, WI 53566
3
Beds
2.5
Baths
2,684
Sq Ft
7,405
Sq Ft Lot
Highlights
- Deck
- Detached Garage
- Walk-In Closet
- Wooded Lot
- Bathtub
- Bungalow
About This Home
As of June 2026Showings 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.
Last Agent to Sell the Property
Collective Real Estate Group License #55353-90 Listed on: 05/08/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $6,203
Year Built
- Built in 1920
Lot Details
- 7,405 Sq Ft Lot
- Wooded Lot
- Property is zoned Tr-10
Parking
- Detached Garage
Home Design
- Bungalow
- Wood Siding
- Vinyl Siding
Interior Spaces
- 2,684 Sq Ft Home
- 2-Story Property
- Gas Fireplace
- Basement Fills Entire Space Under The House
Kitchen
- Oven or Range
- Dishwasher
- Kitchen Island
Bedrooms and Bathrooms
- 3 Bedrooms
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
- Bathtub
- Walk-in Shower
Laundry
- Dryer
- Washer
Outdoor Features
- Deck
Schools
- Monroe Elementary And Middle School
- Monroe High School
Utilities
- Central Air
- Radiant Heating System
- Water Softener
- Cable TV Available
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
Oct 4, 2019
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$180,000
Outstanding Balance
$155,937
Interest Rate
3.5%
Mortgage Type
New Conventional
Estimated Equity
$242,570
Purchase Details
Listed on
Apr 9, 2014
Closed on
Jul 11, 2014
Sold by
Bought by
Seller's Agent
Joel Hedeman
First Weber Hedeman Group
Buyer's Agent
Karla Downing
First Weber Inc
List Price
$199,000
Sold Price
$187,000
Premium/Discount to List
-$12,000
-6.03%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.49%
Purchase Details
Listed on
Apr 9, 2014
Closed on
Jun 12, 2014
Sold by
Bought by
Seller's Agent
Joel Hedeman
First Weber Hedeman Group
Buyer's Agent
Karla Downing
First Weber Inc
List Price
$199,000
Sold Price
$187,000
Premium/Discount to List
-$12,000
-6.03%
Purchase Details
Closed on
Nov 19, 2010
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$125,600
Interest Rate
4.27%
Mortgage Type
New Conventional
Purchase Details
Closed on
Sep 11, 2007
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$136,000
Interest Rate
6.37%
Mortgage Type
Adjustable Rate Mortgage/ARM
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
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 | Type | Sale Price | Title Company |
|---|---|---|---|
| Interfamily Deed Transfer | -- | None Available | |
| Deed | $118,000 | -- | |
| Warranty Deed | $187,000 | -- | |
| Warranty Deed | $157,000 | None Available | |
| Warranty Deed | $17,000 | 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 | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $180,000 | New Conventional | |
| Previous Owner | $125,600 | New Conventional | |
| Previous Owner | $136,000 | Adjustable Rate Mortgage/ARM |
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 | Prior Sale |
|---|---|---|---|---|---|
| 06/23/2026 06/23/26 | Sold | $420,000 | +5.0% | $156 / Sq Ft | |
| 05/17/2026 05/17/26 | Pending | -- | -- | -- | |
| 05/12/2026 05/12/26 | For Sale | $399,900 | -4.8% | $149 / Sq Ft | |
| 05/11/2026 05/11/26 | Off Market | $420,000 | -- | -- | |
| 05/08/2026 05/08/26 | For Sale | $399,900 | +6.6% | $149 / Sq Ft | |
| 10/31/2024 10/31/24 | Sold | $375,000 | +7.2% | $140 / Sq Ft | View Prior Sale |
| 09/21/2024 09/21/24 | Pending | -- | -- | -- | |
| 09/18/2024 09/18/24 | Price Changed | $349,900 | -2.8% | $130 / Sq Ft | |
| 09/17/2024 09/17/24 | For Sale | $359,900 | +92.5% | $134 / Sq Ft | |
| 06/12/2014 06/12/14 | Sold | $187,000 | -6.0% | $70 / Sq Ft | View Prior Sale |
| 04/18/2014 04/18/14 | Pending | -- | -- | -- | |
| 04/09/2014 04/09/14 | For Sale | $199,000 | -- | $74 / 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 | $6,203 | $375,000 | $18,600 | $356,400 |
| 2024 | $4,722 | $284,200 | $18,600 | $265,600 |
| 2023 | $4,835 | $272,400 | $18,600 | $253,800 |
| 2022 | $5,774 | $226,900 | $12,000 | $214,900 |
| 2021 | $5,190 | $226,900 | $12,000 | $214,900 |
| 2020 | $5,050 | $207,900 | $12,000 | $195,900 |
| 2019 | $5,096 | $207,900 | $12,000 | $195,900 |
| 2018 | $4,990 | $207,900 | $12,000 | $195,900 |
| 2017 | $4,945 | $179,700 | $12,000 | $167,700 |
| 2016 | $4,023 | $179,700 | $12,000 | $167,700 |
| 2014 | $4,023 | $155,300 | $12,000 | $143,300 |
Source: Public Records
Agents Affiliated with this Home
-
Donna Hermsen
-
Carol Stamm
Buyer's Agent in 2026
Carol Stamm
First Weber Hedeman Group
(608) 558-5788
79 Total Sales
-
Jeff Maliszewski
Seller's Agent in 2024
Jeff Maliszewski
EXIT Professional Real Estate
(608) 293-0561
139 Total Sales
-
Joel Hedeman
Seller's Agent in 2014
Joel Hedeman
First Weber Hedeman Group
(608) 558-0576
193 Total Sales
-
Karla Downing
Buyer's Agent in 2014
Karla Downing
First Weber Inc
(608) 225-5946
84 Total Sales
Map
Source: South Central Wisconsin Multiple Listing Service
MLS Number: 2022995
APN: 2510000008690000
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.
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.
Nearby Homes
Your Personal Tour Guide
Ask me questions while you tour the home.