Spectacular & one of a kind! The "Nathaniel Treat House" was custom built in 1881 and has been meticulously restored to its original glory and improved using advanced materials & technology for modern energy efficiency. Enter the foyer to appreciate the 11'+ ceilings, open staircase, hand-laid oak, marble fireplaces, Schonbek Swarovski crystal chandeliers, woodwork, and more. The main features a gourmet quartz kitchen, dining room, living room, study, and music/family room. Upstairs are 5 exquisite bedrooms (2 en-suite, 1 used as a movie room) and a full bath w/ antique clawfoot tub. The finished lower level offers a rec room, full bath, workshop space, storage, & flex space. The exterior of the home is adorned with a wrap-around front porch and in-ground pool. This is a must-see property!
Active
Price cut: $50K (6/12)
$649,900
1222 11th Street, Monroe, WI 53566
5beds
5,118sqft
Single Family Residence
Built in 1881
0.34 Acres Lot
$631,800 Zestimate®
$127/sqft
$-- HOA
What's special
- 360 days |
- 597 |
- 28 |
Zillow last checked:
Listing updated:
Listed by:
Ryan Ziltner rziltner@gmail.com,
EXIT Professional Real Estate
Source: WIREX MLS,MLS#: 1995790
Originating MLS: South Central Wisconsin MLS
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Primary bedroom
- Level: Upper
- Area: 270
- Dimensions: 18 x 15
Bedroom 2
- Level: Upper
- Area: 225
- Dimensions: 15 x 15
Bedroom 3
- Level: Upper
- Area: 150
- Dimensions: 15 x 10
Bedroom 4
- Level: Upper
- Area: 182
- Dimensions: 14 x 13
Bedroom 5
- Level: Upper
- Area: 195
- Dimensions: 15 x 13
Bathroom
- Features: At least 1 Tub, Master Bedroom Bath: Full, Master Bedroom Bath, Master Bedroom Bath: Tub/Shower Combo
Dining room
- Level: Main
- Area: 345
- Dimensions: 23 x 15
Family room
- Level: Main
- Area: 315
- Dimensions: 21 x 15
Kitchen
- Level: Main
- Area: 210
- Dimensions: 15 x 14
Living room
- Level: Main
- Area: 270
- Dimensions: 18 x 15
Office
- Level: Main
- Area: 234
- Dimensions: 18 x 13
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Included: Range/Oven, Refrigerator, Dishwasher, Washer, Dryer, Water Softener
Features
- Walk-In Closet(s)
- Basement: Full,Finished,8'+ Ceiling,Radon Mitigation System
- Attic: Walk-up
Interior area
- Total structure area: 5,118
- Total interior livable area: 5,118 sqft
- Finished area above ground: 3,960
- Finished area below ground: 1,158
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: 1 Car, Detached, Garage Door Opener
- Garage spaces: 1
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck, Patio
- Pool features: In Ground
- Fencing: Fenced Yard
Lot
- Size: 0.34 Acres
- Features: Sidewalks
Details
- Additional structures: Storage
- Parcel number: 2511626.0000
- Zoning: Res
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Victorian/Federal
- Property subtype: Single Family Residence
Materials
- Wood Siding
Condition
- 21+ Years
- New construction: No
- Year built: 1881
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available
Community & HOA
Location
- Region: Monroe
- Municipality: Monroe
Financial & listing details
- Price per square foot: $127/sqft
- Tax assessed value: $468,200
- Annual tax amount: $8,008
- Date on market: 6/17/2025
- Inclusions: Range/Oven, Refrigerator, Dishwasher, Microwave, Washer, Dryer, Water Softener, Lower Level Chest Freezer
- Exclusions: Dental Equipment And Seller's Personal Property
Estimated market value
$631,800
$600,000 - $663,000
$5,081/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/12/2026 | Price change | $649,900-7.1%$127/sqft |
Source: | ||
| 6/5/2026 | Price change | $699,900-5.4%$137/sqft |
Source: SCWMLS #1995790 Report a problem | ||
| 4/1/2026 | Price change | $739,900+5.7%$145/sqft |
Source: EXIT Realty broker feed #1995790 Report a problem | ||
| 4/1/2026 | Price change | $699,900-5.4%$137/sqft |
Source: | ||
| 6/17/2025 | Listed for sale | $739,900+48.3%$145/sqft |
Source: | ||
| 6/22/2014 | Listing removed | $499,000$97/sqft |
Source: Hedeman Real Estate Company #1704831 Report a problem | ||
| 1/23/2014 | Listed for sale | $499,000$97/sqft |
Source: Hedeman Real Estate Company #1704831 Report a problem | ||
| 11/25/2013 | Listing removed | $499,000$97/sqft |
Source: Hedeman Real Estate Company #1686142 Report a problem | ||
| 7/18/2013 | Price change | $499,000-11.6%$97/sqft |
Source: Hedeman Real Estate Company #1686142 Report a problem | ||
| 5/29/2013 | Listed for sale | $564,200-19.4%$110/sqft |
Source: Hedeman Real Estate Company #1686142 Report a problem | ||
| 7/26/2011 | Listing removed | $699,900$137/sqft |
Source: Hedeman Real Estate #1566161 Report a problem | ||
| 8/9/2009 | Listed for sale | $699,900$137/sqft |
Source: Hedeman Real Estate Company #1566161 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $7,495 -3.3% | $429,500 +4.8% |
| 2023 | $7,751 -12.4% | $409,800 +23.7% |
| 2022 | $8,848 +11.1% | $331,300 |
| 2021 | $7,967 +7.4% | $331,300 +10.1% |
| 2020 | $7,416 -1% | $300,900 |
| 2019 | $7,495 +2.2% | $300,900 |
| 2018 | $7,335 +3.7% | $300,900 +18.5% |
| 2017 | $7,076 -0.1% | $253,900 |
| 2016 | $7,081 +3.9% | $253,900 |
| 2015 | $6,813 | $253,900 |
| 2014 | $6,813 -1.8% | $253,900 |
| 2013 | $6,940 +0.6% | $253,900 |
| 2012 | $6,899 +3% | $253,900 |
| 2011 | $6,696 -3.9% | $253,900 |
| 2010 | $6,965 +5.9% | $253,900 +7.2% |
| 2009 | $6,578 +2% | $236,900 |
| 2008 | $6,447 +596835.2% | $236,900 |
| 2007 | $1 -100% | $236,900 +4.5% |
| 2006 | $5,992 -2.1% | $226,600 |
| 2005 | $6,123 | $226,600 |
| 2004 | -- | $226,600 |
| 2003 | -- | $226,600 +5.7% |
| 2002 | -- | $214,300 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.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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Climate risks
Neighborhood: 53566
Nearby schools
GreatSchools rating
- 7/10Parkside Elementary SchoolGrades: PK-5Distance: 0.6 mi
- 5/10Monroe Middle SchoolGrades: 6-8Distance: 0.3 mi
- 3/10Monroe High SchoolGrades: 9-12Distance: 1 mi
Schools provided by the listing agent
- Elementary: Monroe
- Middle: Monroe
- High: Monroe
- District: Monroe
Source: WIREX MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- Wisconsin
- Green County
- Monroe
- 53566
- 1222 11th Street



