Date
Details
Price
Change
Source
7/31/2026
Listed
$375,000
—
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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$375,000
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Property Description
Four bedroom, two bath, two story home with detached two car garage. Home is located on a corner lot in the Historic East side of Ottawa, IL featuring a large kitchen with breakfast bar, formal dining room, and large living room with beautiful hard wood floors. Located within 20 minutes of Starved Rock, Buffalo Rock, Mathieson, and Illini State Parks.
Full Property Details
Full Property Details for 644 Congress St
General
- Price: $375,000
- Taxes: $5,822 (2025)
- Status: Active
- Type: Single Family
- Source: 2606
- MLS ID: 202604741
- Updated: 8/3/2026
- Added to Site: 74 day(s) ago
Interior
- Interior Features: Other/None
- Appliances: Microwave, Refrigerator, Stove/Cooktop
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Parking
- Garage Spaces: 2
- Garage Description: Detached
Location
- Area: LaSalle
- Subdivision: IL
School Information
- School District: 141 Ottawa
- Elementary School: 141 Ottawa
- Middle School: 141 Ottawa
- High School: Ottawa Twp HSD 140
Heating & Cooling
- Cooling Type: Central Air
- Water Heater: Gas
Utilities
- Sewer: City/Community
- Water: City/Community
Structural Information
- Architectural Style: 2 Story
- Exterior Const.: Vinyl
- Basement: Yes
- Roof: Shingle
- Square Feet: 2,350
- Year Built: 1900
Lot Features
- Frontage: City/Town
Water Features
- Water Front Desc.: City/Community
Financial Considerations
- Price Per Sq. Ft.: $159.57
- For Sale/Rent/Lease: For Sale
- Tax Amount: $5,822
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Legal Description: Greens Addition Lt 16 Blk12 Sec 12-33-3
- Flood plain: Yes
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Schools
Schools serving 644 Congress St
| Name | Grades | Distance |
|---|---|---|
Jefferson Elementary School, Ottawa, IL 1709 Columbus Street, Ottawa, IL 61350 | K-4 | 0.9 mi |
Shepherd Middle School, Ottawa, IL 701 East McKinley Road, Ottawa, IL 61350 | 7-8 | 1.6 mi |
Ottawa Township High School 211 East Main Street, Ottawa, IL 61350 | 9-12 | 0.4 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 644 Congress St
Tax History
Tax History for 644 Congress St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,373
9%
$74,534
10%
2024
$5,823
25%
$67,537
12%
2023
$4,665
100%
$60,446
10%
2022
-100%
$54,861
7%
2021
$4,412
7%
$51,421
5%
2020
$4,137
-2%
$48,846
10%
2019
$4,229
—
$44,224
2%
2019
$4,229
25%
$43,162
3%
2017
$3,396
6%
$41,840
4%
2016
$3,210
—
$40,046
2%
2016
$3,210
—
$39,333
—
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 644 Congress St
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- Single Family
- Active
- Updated 21 hours ago
- 3Beds
- 2Total Baths
- 1,980Sq. Ft.
- Single Family
- Active
- Updated 3 hours ago
- 2Beds
- 1Total Bath
- 868Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 1,680Sq. Ft.
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- Single Family
- Active
- Updated 14 hours ago
- 3Beds
- 1Total Bath
- 1,116Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 5Beds
- 2Total Baths
- 1,908Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 2,050Sq. Ft.
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- Single Family
- Closed
- Updated 8 days ago
- 4Beds
- 3Total Baths
- 2,500Sq. Ft.
- Single Family
- Closed
- Updated 6 days ago
- 5Beds
- 4Total Baths
- 2,503Sq. Ft.
644 Congress Street, Ottawa, IL 61350 (MLS# 202604741) is a Single Family property with 4 bedrooms and 2 full bathrooms. 644 Congress Street is currently listed for $375,000 and was received on July 31, 2026. Want to learn more about 644 Congress Street? Do you have questions about finding other Single Family real estate for sale in Ottawa? You can browse all Ottawa real estate or contact a Coldwell Banker agent to request more information.