Date
Details
Price
Change
Source
4/20/2026
Listed
$274,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/21
$274,900 Just Listed
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1/21
Property Description
An exceptional number of improvements have been made to this home including all siding (2024), roof on garage and home (2024), and water heater (2020)! Step into one story ranch living where natural light and vaulted ceilings make this home feel bigger than it looks. A seemingly endless amount of storage exists in the basement and 2.5 car garage w/ 220V electric. Located close to Village Park and in the NFDL school district, you'll want to snag this one fast! A floor plan, video tour and virtual walkthrough are available. Offers will be presented Monday-Friday. Any offers received on Saturday or Sunday will be presented the following business day. Seller requires a 60-day closing or longer to find suitable housing. Seller is flexible to move up closing once suitable housing is secured.
Full Property Details
Full Property Details for 521 Delaware Ave
General
- Price: $274,900
- Taxes: $2,515
- Status: Active
- Type: Single Family
- Source: Wirex_Realtors_Association_of_Northeast_Wisconsin_RANW
- MLS ID: 50323917
- Updated: Today (4/20/2026)
- Added to Site: Today
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
- Primary Bedroom: 11 x 12, Main
- Bedroom 2: 11 x 11, Main
- Bedroom 3: 11 x 8, Main
Other Rooms
- Living Room: 14 x 16, Main
- Kitchen: 21 x 8, Main
- Foyer/Vestibule: 12 x 3, Main
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Detached, 2 Car, 2 Car
Location
- Municipality: North Fond Du Lac
- County: Fond Du Lac
- Driving Directions: Prospect Avenue to Michigan Street, west on Michigan Street to Delaware Avenue, north to address
School Information
- School District: North Fond Du Lac
Heating & Cooling
- Heating Fuel: Natural Gas
- Heating/Cooling: Radiant
Utilities
- Water/Sewer: Municipal Water, Municipal Sewer
Structural Information
- Description/Design: 1 Story
- Construction Status: Construction Completed
- Exterior Const.: Vinyl
- Basement Desc.: Full, Poured Concrete
- Square Feet: 1,072
- Square Feet Range: 1001 to 1250
- Sq. Ft. Source: Assessor/Public Record
Lot Features
- Lot Size (Acres): 0.14
- Lot Size Range: 0 to .499 Acres
- Lot Size Source: Assessor/Public Record
- Zoning: Residential
Financial Considerations
- Tax Amount: $2,515.19
Listed by First Weber, Inc.
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— 521 Delaware Ave —
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NMLS#: 1598647
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Schools
Schools serving 521 Delaware Ave
School District:North Fond Du Lac School District
| Name | Grades | Distance |
|---|---|---|
Friendship Learning Elementary School 1098 Prospect Avenue, North Fond du Lac, WI 54937 | 1-5 | 0.7 mi |
Bessie Allen Middle School 305 McKinley Street, North Fond du Lac, WI 54937 | 6-8 | 0.6 mi |
Horace Mann High School 325 McKinley Street, North Fond du Lac, WI 54937 | 9-12 | 0.6 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 Delaware Ave
Tax History
Tax History for 521 Delaware Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,515
4%
$130,300
—
2024
$2,420
11%
$130,300
—
2023
$2,181
-2%
$130,300
—
2022
$2,215
7%
$130,300
43%
2021
$2,061
-3%
$91,200
—
2020
$2,133
7%
$91,200
—
2018
$1,992
-3%
$91,200
—
2019
$2,064
1%
$91,200
—
2017
$2,040
2%
$91,200
—
2016
$2,007
2%
$91,200
—
2015
$1,967
-2%
$91,200
—
2014
$1,998
-3%
$91,200
—
2013
$2,066
—
$91,200
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 521 Delaware Ave
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- Single Family
- Active
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- Single Family
- Active
- Updated 6 days ago
- 3Beds
- 1Total Bath
- 1,430Sq. Ft.
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521 Delaware Avenue, North Fond du Lac, WI 54937 (MLS# 50323917) is a Single Family property with 3 bedrooms and 1 full bathroom. 521 Delaware Avenue is currently listed for $274,900 and was received on April 20, 2026. Want to learn more about 521 Delaware Avenue? Do you have questions about finding other Single Family real estate for sale in North Fond du Lac? You can browse all North Fond du Lac real estate or contact a Coldwell Banker agent to request more information.