Homes Under $400K in Naperville, IL

Save search

3 beds New construction

Hide Map

24 of 103 Listings

Map

Homes Under $400K in Naperville, IL

24 of 103 Listings

New23

103 listings

Homes Under $400K in Naperville, IL

Hide Map

24 of 103 Listings

Map

Homes Under $400K in Naperville, IL

24 of 103 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

$340,000

2 bd · 3 ba · 1,622 sqft

980 Sheridan Circle 980, Naperville, IL

Lucy Matune · Baird & Warner

24Active

$275,000

2 bd · 2 ba · 1,037 sqft

1105 Spring Garden Circle 5, Naperville, IL

Danielle Moy · @properties Christie�s International Real Estate

21Active

$400,000

3 bd · 2 ba · 1,320 sqft

1440 Carleton Avenue, Naperville, IL

Frank Passaro · Baird & Warner

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

32Active

$242,000

2 bd · 2 ba · 1,202 sqft

1103 N Mill Street 104, Naperville, IL

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

1Active

$349,900

3 bd · 2 ba · 2,198 sqft

5S426 Vest Avenue, Naperville, IL

Hadi Fallah · Fairview Realty Group Ltd.

17Active

$310,000

2 bd · 2 ba · 1,200 sqft

1210 Rhodes Lane 1210, Naperville, IL

Julie Kaczor · Baird & Warner

32Active

$300,000

3 bd · 2 ba · 1,905 sqft

1539 Raymond Drive 204, Naperville, IL

Blake Smith · Epique Realty Inc

25Active

$309,500

2 bd · 2 ba · 934 sqft

2515 Eldorado Lane, Naperville, IL

Adam Smolen · Sell Smart Realty Group Inc.

25Active

$309,500

2 bd · 2 ba · 934 sqft

2515 Eldorado Lane, Naperville, IL

Adam Smolen · Sell Smart Realty Group Inc.

24Active

$315,000

3 bd · 2 ba · 1,314 sqft

1523 Lighthouse Drive, Naperville, IL

Jeffrey Hild · john greene, Realtor

20Active

$334,990

4 bd · 4 ba · 1,387 sqft

1452 Chelsea Lane, Naperville, IL

Julia Leon · KOMAR

15Active

$310,000

2 bd · 2 ba · 1,101 sqft

2803 Rutland Circle 102, Naperville, IL

Amy Gugliuzza · Redfin Corporation

15Active

$310,000

2 bd · 2 ba · 1,101 sqft

2803 Rutland Circle 102, Naperville, IL

Amy Gugliuzza · Redfin Corporation

16Active

$385,000

3 bd · 3 ba · 2,012 sqft

3290 Cool Springs Court, Naperville, IL

Vishwakirti Sharma · john greene, Realtor

17Active

$279,900

2 bd · 1 ba · 1,142 sqft

3089 Kentshire Circle 3089, Naperville, IL

Nicole Tudisco · Wheatland Realty

17Active

$279,900

2 bd · 1 ba · 1,142 sqft

3089 Kentshire Circle 3089, Naperville, IL

Nicole Tudisco · Wheatland Realty

16Active

$385,000

3 bd · 3 ba · 2,012 sqft

3290 Cool Springs Court, Naperville, IL

Vishwakirti Sharma · john greene, Realtor

31Active

$329,900

3 bd · 2 ba · 1,476 sqft

5S027 Pebble Beach Court, Naperville, IL

Gamaliel Marin · Smart Home Realty

31Active

$329,900

3 bd · 2 ba · 1,476 sqft

5S027 Pebble Beach Court, Naperville, IL

Gamaliel Marin · Smart Home Realty

25Active

$279,900

2 bd · 2 ba · 1,184 sqft

95 Midhurst Court 201D, Naperville, IL

Ieva Bruzaite · KOMAR

17Active

$282,500

2 bd · 1 ba · 1,142 sqft

2917 Stockton Court 2917, Naperville, IL

Luz Rivera · Realty of America, LLC

32Active

$246,000

2 bd · 2 ba · 1,202 sqft

1103 N Mill Street 104, Naperville, IL

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

17Active

$282,500

2 bd · 1 ba · 1,142 sqft

2917 Stockton Court 2917, Naperville, IL

Luz Rivera · Realty of America, LLC

23Active

$282,000

2 bd · 1 ba · 924 sqft

2158 Lancaster Circle 101C, Naperville, IL

Bridget Patula · Coldwell Banker Realty

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-10-01 12:08:03 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.

Naperville housing market

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 150 sales · as of Sep 29, 2026

Homes that sold · County records, as of Sep 11, 2026

Median sale price: $685,000$476,100–$923,250 typical range
Price per sq. ft.: $268
Sales: 106
Paid in cash: 22.6%

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

Median list price: $662,450
Homes for sale: 326
Median days on market: 11 days

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

Year-over-year: 22.8%

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

Median home size: 2,494 sq. ft.

Naperville, IL community profile

Population: 150,932
Median income: $139,935
Housing units: 54,499
People per sq. mi.: 2,680.9
Area: 56.3 sq. mi.

Source: HJN community data

Explore Naperville 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 2026-10-01 12:08:03 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.

Naperville, IL community profile

Population: 150,932
Median income: $139,935
Housing units: 54,499
People per sq. mi.: 2,680.9
Area: 56.3 sq. mi.

Source: HJN community data

Naperville housing market

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 150 sales · as of Sep 29, 2026

Homes that sold · County records, as of Sep 11, 2026

Median sale price: $685,000$476,100–$923,250 typical range
Price per sq. ft.: $268
Sales: 106
Paid in cash: 22.6%

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

Median list price: $662,450
Homes for sale: 326
Median days on market: 11 days

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

Year-over-year: 22.8%

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

Median home size: 2,494 sq. ft.

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Naperville housing market

Homes that sold · County records, as of Sep 11, 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

Naperville, IL community profile

Explore Naperville homes

Your local brokerage

Listing data & MLS disclosures

Naperville, IL community profile

Naperville housing market

Homes that sold · County records, as of Sep 11, 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