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$460,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 2,050 Sq. Ft.
  • 2.5 Car Garage
  • Updated 1 day ago
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Beautifully maintained home located in central Onalaska. Walking distance to Eagle Bluff Elementary School, close to interstate access & shopping; yet situated in a low traffic residential neighborhood. Bright and sunny home, large windows & patio doors throughout, vaulted ceilings, open railing system between floors gives some separation but still keeping it open & airy! 5 bedrooms, 3 full bathrooms. Great layout with 3 bdrms located together on the upper floor including primary suite, hall bathroom and oversized living rm. Lower has 2 bedrooms, stylish hall bathroom & large 2nd living rm. w/gas fireplace. Hard wood floors though out kitchen & dining. Newer roof, gutters & heated/insulated garage. 2 deck spaces, flat yard with beautiful shade tree! This home will not disappoint!

Full Property Details for 509 20th Ave

General

  • Price: $460,000
  • Taxes: $5,782 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MetroMLS_Milwaukee_Wirex
  • MLS ID: 1953457
  • Updated: 3/16/2026
  • Added to Site: 6 day(s) ago

Interior

  • Interior Features: Cable TV Available, Gas Fireplace, High Speed Internet, Pantry, Vaulted Ceiling(s), Wood Floors
  • Appliances: Microwave, Oven, Range, Refrigerator, Water Softener Owned

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3
  • Bathroom: Off Master Bedroom

Bedrooms

  • Total Bedrooms: 5

Exterior

  • Exterior Features: Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2.5
  • Garage Description: Electric Door Opener

Location

  • County: La Crosse
  • Subdivision: COUNTRY AIR ESTATES
  • Driving Directions: Main st Onalaska turn on 20th Ave S - Right on Sandalwood - Left on 20th Ave S

School Information

  • School District: Onalaska
  • Elementary School: Eagle Bluff
  • Middle School: Onalaska
  • High School: Onalaska

Heating & Cooling

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

Utilities

  • Water/Sewer: Municipal Sewer, Municipal Water

Structural Information

  • Architectural Style: Multi-Level, Contemporary
  • Exterior Const.: Low Maintenance Trim, Vinyl
  • Basement Desc.: 8+ Ceiling, Finished, Full Size Windows, Partial
  • Square Feet: 2,050
  • Year Built: 1990

Lot Features

  • Lot Size (Acres): 0.22
  • Zoning: res

Financial Considerations

  • Tax Amount: $5,782
  • Tax Year: 2025

Listed by Century 21 Affiliated

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— 509 20th Ave —

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NMLS#: 1598647

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NMLS#: 1598647

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with our affiliated in-house agency

Request a Quote

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

Schools serving 509 20th Ave

School District:Onalaska School District
NameGradesDistance
Eagle Bluff Elementary School
200 Eagle Bluff Court, Onalaska, WI 54650
1-50.4 mi
Onalaska Middle School
711 Quincy Street, Onalaska, WI 54650
6-81.5 mi
Onalaska High School
700 Hilltopper Drive, Onalaska, WI 54650
9-121.1 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 20th Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/11/2026
Listed
$460,000
9.52%
MLS
8/08/2023
Sold
$420,000
—
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 20th Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,782
17%
$437,800
44%
2024
$4,941
-4%
$304,000
—
2023
$5,133
4%
$304,000
—
2022
$4,925
3%
$304,000
17%
2021
$4,763
3%
$260,200
—
2020
$4,606
3%
$260,200
—
2019
$4,481
10%
$260,200
20%
2018
$4,059
—
$216,100
—
2017
$4,078
-3%
$216,100
—
2016
$4,191
1%
$216,100
10%
2015
$4,169
1%
$197,300
—
2014
$4,135
—
$197,300
—
2013
$4,124
—
$197,300
—
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 20th Ave, Onalaska, WI 54650 (MLS# 1953457) is a Single Family property with 5 bedrooms and 3 full bathrooms. 509 20th Ave is currently listed for $460,000 and was received on March 11, 2026. Want to learn more about 509 20th Ave? Do you have questions about finding other Single Family real estate for sale in Onalaska? You can browse all Onalaska real estate or contact a Coldwell Banker agent to request more information.

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