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$375,000 Just Listed
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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: $6,373 (2025)
- Status: Active
- Type: Single Family
- Source: MRED
- MLS ID: 12720594
- Updated: 8/6/2026
- Added to Site: 6 day(s) ago
Interior
- Basement: Cellar, Ful
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Additional Information
- Other Features: Historical District
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 2
- Parking Features: Concrete, Garage Door Opener, Yes, Garage Owned, Detached, Garage
Location
- Area: Ottawa
- County: LaSalle
- Township: Ottawa
- Driving Directions: E Main St East to York St North to Congress St East to home on the North side of street. NW corner of Congress and Chester
School Information
- School District: 141
- Elem School District: 141
- Midd School District: 141
- High School District: 140
- High School: Ottawa Township High School
- Private School: Ottawa Township High School
Community
- Assoc. Fees Include: None
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Construction: Vinyl Siding
- Exterior Const.: Vinyl Siding
- Basement: Yes
- Basement Desc.: Cellar, Full
- Foundation: Stone
- Roof: Asphalt
- Square Feet: 2,350
- Sq. Ft. Source: Assessor
- Year Built: 1900
- Built Before 1978: Yes
Lot Features
- Lot Size (Acres): 0.16
- Lot Size Range: Less than .25 Acre
- Lot Dimensions: 60 x 120
- Lot Features: Corner Lot
Financial Considerations
- Parking Included: Yes
- Assessment Year: 1900
- Tax Amount: $6,373
- Tax Year: 2025
- Pays Sewer: Public Sewer
Disclosures and Reports
- Ownership: Fee Simple
- Property ID: 2112143010
Listed by Washington Square, Realtors
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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
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.
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
644 Congress Street, Ottawa, IL 61350 (MLS# 12720594) 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.

