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$319,900 Contingent

  • For Sale
  • Contingent
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,518 Sq. Ft.
  • 2 Car Garage
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Welcome to this two story farmhouse, 3-bedroom home! With 2-full bathrooms including the primary bedroom offering a bathroom suite with a convenient shower-over-tub combination! Laundry on main level. Access the rear deck from the kitchen through the patio doors and enjoy the backyard views! Updates to the home roof was replaced in 2026, furnace(2023) & AC(2012) A standout feature is the barn style garage, complete with durable metal siding and a loft that provides valuable extra storage space! The home is set on a spacious 1/2-acre property, offering the room you have been looking for both inside and out. Whether you dream of a big backyard for gatherings, a garden, space for hobbies, or simply more room to enjoy the outdoors, this property delivers!

Full Property Details for 521 Humboldt St

General

  • Price: $319,900
  • Taxes: $2,946 (2025)
  • Status: Contingent
  • Type: Single Family
  • Source: MetroMLS_Milwaukee_Wirex
  • MLS ID: 1978605
  • Updated: 9/19/2026
  • Added to Site: 41 day(s) ago

Interior

  • Interior Features: Cable TV Available, High Speed Internet, Pantry, Simulated Wood Floors, Walk-In Closet(s)
  • Appliances: None

Rooms

Bathrooms

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

Bedrooms

  • Total Bedrooms: 3
  • Bedroom 1: 15 x 13, Upper Level
  • Bedroom 2: 12 x 11, Main Level
  • Bedroom 3: 12 x 11, Main Level

Other Rooms

  • Foyer/Entry: 5 x 5, Main Level
  • Living Room: 13 x 13, Main Level
  • Kitchen: 14 x 13, Main Level
  • Extra Room 1: 6 x 6, Main Level
  • Laundry: 12 x 5, Main Level

Exterior

  • Exterior Features: Deck

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Garage Description: Electric Door Opener, Tandem

Location

  • County: Jefferson

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: Two Story, Farm House
  • Exterior Const.: Low Maintenance Trim, Vinyl, Wood
  • Basement Desc.: Partial, Stone, Walk-Out/Outer Door
  • Square Feet: 1,518
  • Year Built: 1890

Additional Structures

  • Other Structures: Barn(s)

Lot Features

  • Lot Size (Acres): 0.53
  • Zoning: Residential

Financial Considerations

  • Tax Amount: $2,946.5
  • Tax Year: 2025

Listed by Realty Executives Platinum

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— 521 Humboldt St —

  • Realty Executives Platinum

920-539-5392

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NMLS#: 1598647

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NMLS#: 1598647

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Save up to an additional 20% by bundling your home and auto together!

Schools serving 521 Humboldt St

School District:Watertown School District
NameGradesDistance
Webster Elementary School, Watertown, WI
634 South 12th Street, Watertown, WI 53094
PK-50.7 mi
Schurz Elementary School
1508 Neenah Street, Watertown, WI 53094
PK-51 mi
Lincoln Elementary School, Watertown, WI
210 North Montgomery Street, Watertown, WI 53094
PK-21.8 mi
Riverside Middle School, Watertown, WI
131 Hall Street, Watertown, WI 53094
6-81.3 mi
Watertown High School
825 Endeavour Drive, Watertown, WI 53098
9-122.5 mi
Douglas Elementary School, Watertown, WI
1101 Prospect Street, Watertown, WI 53098
K-52.1 mi
Lebanon Elementary School, Watertown, WI
W4712 County Road O, Watertown, WI 53098
K-55.4 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 521 Humboldt St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/01/2026
Listed
$319,900
267.7%
MLS
11/29/2006
Sold
$87,000
—
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 521 Humboldt St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,340
11%
$203,500
—
2024
$3,018
4%
$203,500
24%
2023
$2,901
—
$164,600
—
2022
$2,913
2%
$164,600
45%
2021
$2,851
—
$113,500
—
2020
$2,851
2%
$113,500
—
2019
$2,785
3%
$113,500
—
2018
$2,709
5%
$113,500
—
2017
$2,573
-3%
$113,500
—
2016
$2,647
5%
$113,500
—
2015
$2,510
-3%
$113,500
—
2014
$2,592
—
$113,500
—
2013
$2,592
—
$113,500
—
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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Listed by Realty Executives Platinum

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521 Humboldt St, Watertown, WI 53094 (MLS# 1978605) is a Single Family property with 3 bedrooms and 2 full bathrooms. 521 Humboldt St is currently listed for $319,900 and was received on September 01, 2026. Want to learn more about 521 Humboldt St? 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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