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$359,900 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 2,052 Sq. Ft.
  • 2 Car Garage
  • Updated 2 days ago
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COME SEE a spacious and well-maintained home offering 3 bedrooms and 2 full bathrooms on a generous sized lot..... Enjoy a fully fenced backyard with plenty of room for pets, play, and entertaining, plus a cement basketball court that is perfect for outdoor fun and recreation. The functional layout of the home provides comfortable living space with great natural light and flexibility for everyday living. Conveniently located and ready for its next owner to call home!

Full Property Details for 509 Mary Knoll Ln

General

  • Price: $359,900
  • Taxes: $4,279 (2024)
  • Status: Active
  • Type: Single Family
  • Source: MetroMLS_Milwaukee_Wirex
  • MLS ID: 1961475
  • Updated: 5/13/2026
  • Added to Site: 2 day(s) ago

Interior

  • Interior Features: Gas Fireplace, Vaulted Ceiling(s), Wet Bar
  • Appliances: Cooktop, Dishwasher, Dryer, Microwave, Other, Oven, Refrigerator, Washer, Water Softener Owned

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2
  • Bathroom: At least one Bathtub, Shower over Tub, Shower Stall

Bedrooms

  • Total Bedrooms: 3
  • Bedroom 1: 16 x 11, Upper Level
  • Bedroom 2: 11 x 9, Upper Level
  • Bedroom 3: 15 x 11, Lower Level

Other Rooms

  • Living Room: 18 x 11, Upper Level
  • Family Room: 24 x 11, Lower Level
  • Kitchen: 13 x 11, Upper Level
  • Laundry: 11 x 8, Lower Level
  • Other Room 1: 16 x 11, Lower Level

Exterior

  • Exterior Features: Deck, Patio

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2

Location

  • County: Dodge

School Information

  • School District: Watertown Unified
  • Middle School: Riverside

Heating & Cooling

  • Heating/Cooling: Natural Gas, Central Air Conditioning, Forced Air

Utilities

  • Water/Sewer: Municipal Sewer, Municipal Water

Structural Information

  • Architectural Style: Bi-Level, Other
  • Exterior Const.: Vinyl
  • Basement Desc.: Finished, Full, Full Size Windows
  • Square Feet: 2,052
  • Year Built: 1996

Additional Structures

  • Other Structures: Storage Shed

Lot Features

  • Lot Size (Acres): 0.27
  • Zoning: Residential

Financial Considerations

  • Tax Amount: $4,279
  • Tax Year: 2024

Listed by Realty Executives Platinum

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— 509 Mary Knoll Ln —

  • Realty Executives Platinum

920-539-5392

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NMLS#: 1598647

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NMLS#: 1598647

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Schools serving 509 Mary Knoll Ln

School District:Watertown School District
NameGradesDistance
Lincoln Elementary School, Watertown, WI
210 North Montgomery Street, Watertown, WI 53094
PK-20.8 mi
Douglas Elementary School, Watertown, WI
1101 Prospect Street, Watertown, WI 53098
K-51.5 mi
Schurz Elementary School
1508 Neenah Street, Watertown, WI 53094
PK-51.9 mi
Riverside Middle School, Watertown, WI
131 Hall Street, Watertown, WI 53094
6-82.2 mi
Watertown High School
825 Endeavour Drive, Watertown, WI 53098
9-120.2 mi
Webster Elementary School, Watertown, WI
634 South 12th Street, Watertown, WI 53094
PK-51.9 mi
Lebanon Elementary School, Watertown, WI
W4712 County Road O, Watertown, WI 53098
K-56.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 509 Mary Knoll Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/13/2026
Listed
$359,900
53.15%
MLS
6/29/2020
Sold
$235,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 509 Mary Knoll Ln

Year
Property Taxes
Change
Tax Assessment
Change
2025
-100%
$292,600
—
2024
$4,279
100%
$292,600
25%
2023
100%
$233,800
—
2022
-100%
$233,800
56%
2021
$378
-90%
$149,700
—
2020
$3,867
5%
$149,700
—
2019
$3,692
2%
$149,700
—
2018
$3,615
4%
$149,700
—
2017
$3,490
3%
$149,700
—
2016
$3,400
1%
$149,700
1%
2015
$3,365
1%
$148,000
—
2014
$3,343
-3%
$148,000
—
2013
$3,430
—
$148,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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509 Mary Knoll Ln, Watertown, WI 53098 (MLS# 1961475) is a Single Family property with 3 bedrooms and 2 full bathrooms. 509 Mary Knoll Ln is currently listed for $359,900 and was received on May 13, 2026. Want to learn more about 509 Mary Knoll Ln? Do you have questions about finding other Single Family real estate for sale in Watertown? You can browse all Watertown real estate or contact a Coldwell Banker agent to request more information.

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