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3 beds New construction

Homes Under $700K in Oswego, IL

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24 of 138 Listings

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24 of 138 Listings

41Active

Homes Under $700K in Oswego, IL — Page 2

138 listings

Homes Under $700K in Oswego, IL

Hide Map

24 of 138 Listings

Map

Homes Under $700K in Oswego, IL

24 of 138 Listings

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

41Active

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

$485,000

4 bd · 4 ba · 2,700 sqft

502 Saratoga Court, Oswego, IL

Tina Marie Mateja · Jameson Sotheby's International Realty

Price ReducedOpen house Sat, Oct 24 · 12:00 PM23Active

$275,000

2 bd · 2 ba · 1,536 sqft

570 Springbrook Trail N, Oswego, IL

Nick Metrou · Legacy Properties, A Sarah Leonard Company, LLC

34Active

$539,990

4 bd · 3 ba · 2,600 sqft

2310 Hirsch Road, Oswego, IL

Daynae Gaudio · Daynae Gaudio

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Price Reduced16Active

$460,000

4 bd · 3 ba · 2,913 sqft

533 Treasure Drive, Oswego, IL

Anthony Morelli · My Casa Realty Corp.

Price ReducedOpen house Sat, Oct 24 · 12:00 PM46Active

$399,900

5 bd · 3 ba · 2,378 sqft

123 Eisenhower Drive, Oswego, IL

Nicholas Fiedler · iHome Real Estate

45Active

$375,000

3 bd · 3 ba · 1,850 sqft

16 Sherwick Road, Oswego, IL

Kimberly Brown-Lewis · Redfin Corporation

48Active

$510,000

3 bd · 3 ba · 2,574 sqft

809 Colchester Drive, Oswego, IL

Nick Metrou · Legacy Properties, A Sarah Leonard Company, LLC

38Active

$560,000

4 bd · 4 ba · 3,133 sqft

425 Lennox Drive, Oswego, IL

Jose Cortez · Blue Rose Properties, Inc.

Price Reduced23Active

$374,990

3 bd · 3 ba · 1,543 sqft

2277 Barbera Drive, Oswego, IL

Daynae Gaudio · Daynae Gaudio

12Active

$144,900

1 bd · 1 ba · 545 sqft

2000 Light Drive Unit 211, Oswego, IL

Maria Castro · CM REALTORS®

22Active

$324,000

3 bd · 2 ba · 1,598 sqft

172 Presidential Boulevard Unit 172, Oswego, IL

Pankti Patel · USA Realty Group Inc

25Active

$355,000

3 bd · 3 ba · 1,764 sqft

403 Shadow Court, Oswego, IL

Jennifer Drohan · Keller Williams Infinity

Price Reduced16Active

$315,000

2 bd · 3 ba · 1,693 sqft

419 Prairieview Drive, Oswego, IL

Maria Castro · CM REALTORS®

Open house Sat, Oct 24 · 1:00 PM50Active

$625,000

5 bd · 4 ba · 3,939 sqft

233 Willington Way, Oswego, IL

Erin Hill · Coldwell Banker Real Estate Group

Price Reduced30Active

$340,000

3 bd · 3 ba · 1,705 sqft

234 Devoe Drive, Oswego, IL

Michelle Viera · Coldwell Banker Real Estate Group

18Active

$650,000

4 bd · 2 ba · 1,664 sqft

870 Simons Road, Oswego, IL

Carmen Poplawski · Century 21 Integra

Price ReducedOpen house Wed, Oct 21 · 10:00 AM20Active

$414,990

3 bd · 3 ba · 1,663 sqft

2407 Semillon Street, Oswego, IL

Daynae Gaudio · Daynae Gaudio

Price Reduced23Active

$450,000

4 bd · 4 ba · 2,400 sqft

426 Badger Lane, Oswego, IL

Jeffrey Mappa · Coldwell Banker Realty

39Active

$499,900

4 bd · 3 ba · 2,289 sqft

134 Piper Glen Avenue, Oswego, IL

Lisa Hillman · john greene, Realtor

Price Reduced44Active

$625,000

4 bd · 4 ba · 3,385 sqft

150 N Madison Street, Oswego, IL

Cindy Heckelsberg · Coldwell Banker Real Estate Group

Price Reduced20Active

$359,990

3 bd · 3 ba · 1,543 sqft

2256 Bodega Road, Oswego, IL

Daynae Gaudio · Daynae Gaudio

21Active

$348,500

2 bd · 3 ba · 1,704 sqft

250 Devoe Drive, Oswego, IL

Pranav Kaul · Real People Realty

Price Reduced40Active

$425,000

4 bd · 3 ba · 2,275 sqft

36 Crofton Court, Oswego, IL

Lisa Hillman · john greene, Realtor

Price Reduced33Active

$499,000

3 bd · 2 ba · 1,977 sqft

408 Sudbury Circle, Oswego, IL

Cory Jones · eXp Realty - St. Charles

1 2 3…6

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-10-20 20:15:05 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.

Oswego housing market

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 93 sales · as of Sep 30, 2026

Homes that sold · County records, as of Sep 30, 2026

Median sale price: $452,000$367,500–$555,750 typical range
Price per sq. ft.: $208
Sales: 86
Paid in cash: 25.6%

Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

Median list price: $499,900
Homes for sale: 139
Median days on market: 11 days

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: -8.3%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 2,181 sq. ft.

Oswego, IL community profile

Population: 37,896
Median income: $112,032
Housing units: 12,697
People per sq. mi.: 844
Area: 44.9 sq. mi.

Source: HJN community data

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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.

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-10-20 20:15:05 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.

Oswego, IL community profile

Population: 37,896
Median income: $112,032
Housing units: 12,697
People per sq. mi.: 844
Area: 44.9 sq. mi.

Source: HJN community data

Oswego housing market

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 93 sales · as of Sep 30, 2026

Homes that sold · County records, as of Sep 30, 2026

Median sale price: $452,000$367,500–$555,750 typical range
Price per sq. ft.: $208
Sales: 86
Paid in cash: 25.6%

Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

Median list price: $499,900
Homes for sale: 139
Median days on market: 11 days

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: -8.3%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 2,181 sq. ft.