Hot
$300,000
Views: 15
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 1,391sqft
Sale Pending
MLS ID #12780072, Keller Williams Realty Signature
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Hot307 White Oak Dr, Poplar Grove, IL 61065 
6379 Hallen Ave, Belvidere, IL 61008
2617 Mary St, Belvidere, IL 61008
304 Picadilly Dr Se, Poplar Grove, IL 61065
588 Fuller Ln, Belvidere, IL 61008
566 Fuller Ln, Belvidere, IL 61008Hot
112 Liverpool Dr, Poplar Grove, IL 61065 
Price Drop: $20K
No HOA
8598 Olson Rd, Belvidere, IL 61008Hot
16 King Henry Rd, Poplar Grove, IL 61065 Price Drop: $12.4K
0 Burr Oak Rd, Capron, IL 61012 
11510 Beverly Ln, Belvidere, IL 61008
415 Biester Dr, Belvidere, IL 61008HotPrice Drop: $20K
100 Prince Ct Se, Poplar Grove, IL 61065 
3D Tour
401 W Madison St, Belvidere, IL 61008
304 W Jackson St, Belvidere, IL 610083D Tour
910 N State St, Belvidere, IL 61008 
230 W Perry St, Belvidere, IL 61008Price Drop: $26K
6984 Squaw Prairie Rd, Belvidere, IL 61008 
528 King St, Belvidere, IL 61008
220 Beacon Dr, Belvidere, IL 61008Price Drop: $4.9K
637 Southtowne Dr, Belvidere, IL 61008 3D TourNo HOA
817 Chicago St, Belvidere, IL 61008 3D Tour
2147 Derby Ln, Belvidere, IL 61008 No HOA
415 E 8th Street, Belvidere, IL 61008 
1822 14th Avenue, Belvidere, IL 61008Price Drop: $20K
205 Briar Cliff St, Poplar Grove, IL 61065 HotNo HOA
929 Garfield Ave, Belvidere, IL 61008 3D Tour
628 Buchanan St, Belvidere, IL 61008 
335 5th Street, Capron, IL 61012
824 Allen St, Belvidere, IL 610083D Tour
11275 Us Route 20 Hwy, Garden Prairie, IL 61038 Price Drop: $10.1K
810 Union Ave, Belvidere, IL 61008 
1207 Van Buren St, Belvidere, IL 61008
4940 Whiting Rd, Poplar Grove, IL 61065
2295 Iris Ave, Belvidere, IL 61008
1016 Beech Bay Rd, Poplar Grove, IL 61065
301 Lindenwood Dr, Belvidere, IL 61008
13596 Bennington Ct, Caledonia, IL 61011
2802 Newbury Ln, Caledonia, IL 61011
2811 Newbury Ln, Caledonia, IL 61011
2791 Newbury Ln, Caledonia, IL 61011
2831 Newbury Ln, Caledonia, IL 61011
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Homes for Sale Under 300K in Boone County, IL
48 Homes for Sale
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Hot$295,000
Views: 8
Bedrooms: 3Bds
Bathrooms: 3Ba
Area: 2,024sqft
Sale Pending
MLS ID #12732703, Keller Williams Realty Signature
$290,000
Views: 2
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 1,532sqft
Sale Pending
MLS ID #12781042, Dickerson & Nieman Realtors - Rockford
$289,900
Views: 6
Bedrooms: 2Bds
Bathrooms: 4Ba
Area: 1,800sqft
Single family home for sale
MLS ID #12787475, Dickerson & Nieman Realtors - Rockford
$282,400
Views: 10
Bedrooms: 2Bds
Bathrooms: 2Ba
Area: 1,435sqft
Townhouse for sale
MLS ID #12455655, Berkshire Hathaway Homeservices Starck Real Estate
$282,400
Views: 8
Bedrooms: 2Bds
Bathrooms: 2Ba
Area: 1,435sqft
Townhouse for sale
MLS ID #12455499, Berkshire Hathaway Homeservices Starck Real Estate
Hot$280,000
Views: 17
Bedrooms: 3Bds
Bathrooms: 3Ba
Area: 1,344sqft
Single family home for sale
MLS ID #12765520, Keller Williams Realty Signature
Price Drop: $20KNo HOA$279,900
Views: 6
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 2,000sqft
Single family home for sale
MLS ID #12765610, Lpt Realty
Hot$275,000
Views: 15
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 1,900sqft
Sale Pending
MLS ID #12770893, Dickerson & Nieman Realtors - Rockford
Price Drop: $12.4K$275,000
Views: 5
Bedrooms: --Bds
Bathrooms: --Ba
Area: 10acres lot
Land for sale
MLS ID #12660038, Whitetail Properties Real Estate, Llc
$269,900
Views: 14
Bedrooms: 4Bds
Bathrooms: 3Ba
Area: 2,404sqft
Sale Pending
MLS ID #12674293, Berkshire Hathaway Homeservices Starck Real Estate
$269,900
Views: 1
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 2,189sqft
Single family home for sale
MLS ID #12795230, Dickerson & Nieman Realtors - Rockford
HotPrice Drop: $20K$264,900
Views: 18
Bedrooms: 4Bds
Bathrooms: 4Ba
Area: 2,056sqft
Single family home for sale
MLS ID #12728273, Baird & Warner Fox Valley-Geneva
3D Tour$239,900
Views: 7
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 1,092sqft
Single family home for sale
MLS ID #12756704, Great Homes Real Estate, Inc.
$239,000
Views: 15
Bedrooms: 3Bds
Bathrooms: 1Ba
Area: 1,328sqft
Single family home for sale
MLS ID #12766054, Keller Williams Realty Signature
3D Tour$236,000
Views: 13
Bedrooms: 5Bds
Bathrooms: 2Ba
Area: 1,890sqft
Single family home for sale
MLS ID #12653666, Keller Williams Realty Signature
$235,000
Views: 2
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 1,653sqft
Single family home for sale
MLS ID #12778028, Berkshire Hathaway Homeservices Starck Real Estate
Price Drop: $26K$234,000
Views: 7
Bedrooms: 3Bds
Bathrooms: 3Ba
Area: 1,888sqft
Sale Pending
MLS ID #12711087, Dickerson & Nieman Realtors - Rockford
$230,000
Views: 12
Bedrooms: 3Bds
Bathrooms: 3Ba
Area: --sqft
Multi family home for sale
MLS ID #12687223, Berkshire Hathaway Homeservices Starck Real Estate
$225,000
Views: 14
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 2,121sqft
Single family home for sale
MLS ID #12729548, Keller Williams Realty Signature
Price Drop: $4.9K$215,000
Views: 6
Bedrooms: 2Bds
Bathrooms: 3Ba
Area: 1,868sqft
Townhouse for sale
MLS ID #12778374, Berkshire Hathaway Homeservices Starck Real Estate
3D TourNo HOA$214,500
Views: 11
Bedrooms: 3Bds
Bathrooms: 1Ba
Area: 1,296sqft
Single family home for sale
MLS ID #12768157, Keller Williams Realty Signature
3D Tour$205,000
Bedrooms: 2Bds
Bathrooms: 2Ba
Area: 1,986sqft
Townhouse for sale
MLS ID #12792738, One Source Realty
No HOA$200,000
Views: 6
Bedrooms: 3Bds
Bathrooms: 1Ba
Area: 936sqft
Sale Pending
MLS ID #12787574, Keller Williams Realty Signature
$185,000
Views: 15
Bedrooms: 3Bds
Bathrooms: 1Ba
Area: 1,016sqft
Sale Pending
MLS ID #12763422, Century 21 Affiliated - Rockford
Price Drop: $20K$179,900
Views: 8
Bedrooms: 5Bds
Bathrooms: 2Ba
Area: 2,506sqft
Single family home for sale
MLS ID #12785755, Keller Williams Realty Signature
HotNo HOA$175,000
Views: 14
Bedrooms: 4Bds
Bathrooms: 2Ba
Area: 1,408sqft
Sale Pending
MLS ID #12718998, Berkshire Hathaway Homeservice
3D Tour$175,000
Views: 14
Bedrooms: 5Bds
Bathrooms: 2Ba
Area: 4,448sqft
Sale Pending
MLS ID #12608976, Century 21 Affiliated-Beloit
$169,900
Views: 9
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: 1,277sqft
Single family home for sale
MLS ID #12747820, Compass
$169,000
Views: 12
Bedrooms: 3Bds
Bathrooms: 1Ba
Area: 872sqft
Single family home for sale
MLS ID #12766829, Berkshire Hathaway Homeservices Starck Real Estate
3D Tour$157,000
Views: 4
Bedrooms: 2Bds
Bathrooms: 1Ba
Area: 936sqft
Single family home for sale
MLS ID #12728191, Berkshire Hathaway Homeservices Starck Real Estate
Price Drop: $10.1K$149,900
Views: 7
Bedrooms: 3Bds
Bathrooms: 1Ba
Area: 1,142sqft
Single family home for sale
MLS ID #12778672, Best Realty
$130,000
Bedrooms: 2Bds
Bathrooms: 1Ba
Area: 875sqft
Sale Pending
MLS ID #12789906, Dickerson & Nieman Realtors - Rockford
$100,000
Views: 15
Bedrooms: --Bds
Bathrooms: --Ba
Area: 4acres lot
Sale Pending
MLS ID #12732959, Real Broker Llc
$80,000
Views: 6
Bedrooms: 3Bds
Bathrooms: 2Ba
Area: --sqft
Manufactured home for sale
MLS ID #12729886, Coldwell Banker Realty
$79,900
Views: 10
Bedrooms: --Bds
Bathrooms: --Ba
Area: 42,253.2sqft lot
Land for sale
MLS ID #12776748, Keller Williams Realty Signature
$70,000
Bedrooms: 4Bds
Bathrooms: 2Ba
Area: --sqft
Manufactured home for sale
MLS ID #12790362, Apreda Real Estate Services
$58,900
Views: 6
Bedrooms: --Bds
Bathrooms: --Ba
Area: 1.1acres lot
Land for sale
MLS ID #11692259, Key Realty - Rockford
$57,900
Views: 8
Bedrooms: --Bds
Bathrooms: --Ba
Area: 41,382sqft lot
Land for sale
MLS ID #11691845, Key Realty - Rockford
$57,900
Views: 6
Bedrooms: --Bds
Bathrooms: --Ba
Area: 1.31acres lot
Land for sale
MLS ID #11691850, Key Realty - Rockford
$57,900
Views: 4
Bedrooms: --Bds
Bathrooms: --Ba
Area: --sqft
Land for sale
MLS ID #11691842, Key Realty - Rockford
$57,900
Views: 8
Bedrooms: --Bds
Bathrooms: --Ba
Area: 1.28acres lot
Land for sale
MLS ID #11691839, Key Realty - Rockford
Showing 1 - 42 of 48 homes for sale in Boone County, IL
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This representation is based in whole or in part on data supplied by Midwest Real Estate Data, LLC through Oct 30, 2026, 6:00 AM. Midwest Real Estate Data, LLC does not guarantee nor is it in any way responsible for its accuracy. Data maintained by Midwest Real Estate Data LLC may not reflect all real estate activity in the market. Based on information submitted to the MLS GRID as of Oct 30, 2026, 6:00 AM. All data is obtained from various sources and has not been, and will not be, 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. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Some IDX listings have been excluded from this website. Information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID, MRED or Houzeo. The use of the MLS GRID Data may be subject to an end user license agreement. Properties displayed may be listed or sold by various participants in the MLS, Listings courtesy of MRED as distributed by MLS GRID. ©2026 Midwest Real Estate Data LLC. All Rights Reserved
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