Homes Under $400K in Oswego, IL

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24 of 88 Listings

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24 of 88 Listings

New23

88 listings

Homes Under $400K in Oswego, IL

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24 of 88 Listings

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Homes Under $400K in Oswego, IL

24 of 88 Listings

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

New23

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Active

$379,990

3 bd · 3 ba · 1,543 sqft

2277 Barbera Drive, Oswego, IL

Daynae Gaudio · Daynae Gaudio

New25Active

$355,000

3 bd · 3 ba · 1,764 sqft

403 Shadow Court, Oswego, IL

Jennifer Drohan · Keller Williams Infinity

New30Active

$345,000

3 bd · 3 ba · 1,705 sqft

234 Devoe Drive, Oswego, IL

Michelle Viera · Coldwell Banker Real Estate Group

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

New33Active

$399,900

3 bd · 2 ba · 0 sqft

53 Cebold Drive, Oswego, IL

Ivan Santos · O'Neil Property Group, LLC

20Active

$363,990

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

35Active

$318,000

3 bd · 3 ba · 1,581 sqft

321 Grape Vine Trail, Oswego, IL

Jonathan Minerick · Homecoin.com

26Active

$375,000

3 bd · 3 ba · 2,221 sqft

191 Lakeshore Drive, Oswego, IL

Dena Furlow · Keller Williams Infinity

28Active

$350,000

3 bd · 3 ba · 1,501 sqft

224 Presidential Boulevard, Oswego, IL

Marilyn Knotts · Wheatland Realty

19Active

$329,900

3 bd · 2 ba · 1,008 sqft

150 Wilson Place, Oswego, IL

Mario Carrillo · Kettley & Co. Inc. - Aurora

26Active

$375,000

3 bd · 3 ba · 2,221 sqft

191 Lakeshore Drive, Oswego, IL

Dena Furlow · Keller Williams Infinity

19Active

$329,900

3 bd · 2 ba · 1,008 sqft

150 Wilson Place, Oswego, IL

Mario Carrillo · Kettley & Co. Realtors, Inc. - Aurora

28Active

$350,000

3 bd · 3 ba · 1,501 sqft

224 Presidential Boulevard, Oswego, IL

Marilyn Knotts · Wheatland Realty

35Active

$318,000

3 bd · 3 ba · 1,581 sqft

321 Grape Vine Trail, Oswego, IL

Jonathan Minerick · Homecoin.com

19Active

$325,000

3 bd · 3 ba · 1,501 sqft

101 Eisenhower Drive, Oswego, IL

Haydee Rosas · Coldwell Banker Realty

37Active

$319,000

3 bd · 3 ba · 1,720 sqft

402 Gloria Lane, Oswego, IL

Rosemary Strodtman · Keller Williams Premiere Properties

Open house Sat, Oct 3 · 1:00 PM37Active

$319,000

3 bd · 3 ba · 1,720 sqft

402 Gloria Lane, Oswego, IL

Rosemary Strodtman · Keller Williams Premiere Properties

14Active

$349,900

3 bd · 3 ba · 1,700 sqft

115 Seton Creek Drive, Oswego, IL

Asif Mohammed · Signature Realty Group LLC

14Active

$349,900

3 bd · 3 ba · 1,700 sqft

115 Seton Creek Drive, Oswego, IL

Asif Mohammed · Signature Realty Group LLC

12Active

$300,000

3 bd · 1 ba · 1,019 sqft

103 Mary Street, Oswego, IL

Tina Lira-Weisberg · john greene, Realtor

19Active

$325,000

3 bd · 3 ba · 1,501 sqft

101 Eisenhower Drive, Oswego, IL

Haydee Rosas · Coldwell Banker Realty

14Active

$149,900

1 bd · 1 ba · 545 sqft

2300 Light Road 105, Oswego, IL

Shawna Jeninga · Listing Leaders Northwest, Inc

Open house Fri, Oct 2 · 6:00 PM12Active

$300,000

3 bd · 1 ba · 1,019 sqft

103 Mary Street, Oswego, IL

Tina Lira-Weisberg · john greene, Realtor

Open house Sat, Oct 3 · 2:00 PM26Active

$335,000

2 bd · 3 ba · 1,500 sqft

501 Valentine Way, Oswego, IL

Lisa Hillman · john greene, Realtor

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-10-02 16:31:04 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 · 78 sales · as of Sep 29, 2026

Homes that sold · County records, as of Sep 17, 2026

Median sale price: $479,500$393,750–$564,125 typical range
Price per sq. ft.: $221
Sales: 40
Paid in cash: 22.5%

Homes on the market · MLS, as of Sep 27, 2026–Sep 29, 2026

Median list price: $499,900
Homes for sale: 139
Median days on market: 10 days

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

Year-over-year: -2.8%

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

Explore Oswego homes

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 2026-10-02 16:31:04 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 · 78 sales · as of Sep 29, 2026

Homes that sold · County records, as of Sep 17, 2026

Median sale price: $479,500$393,750–$564,125 typical range
Price per sq. ft.: $221
Sales: 40
Paid in cash: 22.5%

Homes on the market · MLS, as of Sep 27, 2026–Sep 29, 2026

Median list price: $499,900
Homes for sale: 139
Median days on market: 10 days

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

Year-over-year: -2.8%

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.

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Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Oswego housing market

Homes that sold · County records, as of Sep 17, 2026

Homes on the market · MLS, as of Sep 27, 2026–Sep 29, 2026

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

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

Oswego, IL community profile

Explore Oswego homes

Your local brokerage

Listing data & MLS disclosures

Oswego, IL community profile

Oswego housing market

Homes that sold · County records, as of Sep 17, 2026

Homes on the market · MLS, as of Sep 27, 2026–Sep 29, 2026

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

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