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4 Bedroom Homes in Mendon, IL

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
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Closing costs, itemized
Find a buyer's agent

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Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

3 beds New construction With a pool

2 listings

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Get an instant cash offer
Buy before you sell

Resources

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4 Bedroom Homes in Mendon, IL

4 Bedroom Homes in Mendon, IL

2 Listings

4 Bedroom Homes in Mendon, IL

2 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Price Reduced11Active
$187,000
4 bd · — ba · 1,912 sqft
106 E Washington Street, Mendon, IL
Carol Shaffer · Bower & Associates, Inc., REALTORS
Price Reduced17Active
$169,900
4 bd · 3 ba · 1,618 sqft
221 W Washington Street, Mendon, IL
Zach Tuley · Gem City Real Estate Group

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-08-26 12:20:08 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
RMLS Alliance: Based on information submitted to the MLS GRID as of 2026-08-25 20:02:32 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

New construction
With a pool

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Mendon, IL community profile

Population: 868
Median income: $68,750
Housing units: 382
People per sq. mi.: 11.5
Area: 75.7 sq. mi.

Source: HJN community data