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The buying timeline

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Make the deal

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Closing costs, itemized
Find a buyer's agent

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Commercial

4 listings

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New Construction Homes in DeKalb, IL

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4 Listings

4 listings

New Construction Homes in DeKalb, IL

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4 Listings

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New Construction Homes in DeKalb, IL

4 Listings

Your Dekalb agent

Olga Kampmeier

Call Olga

29Active
$379,900
4 bd · 2 ba · 1,740 sqft

445 Windmill Way, DeKalb, IL

Matthew Lysien · Suburban Life Realty, Ltd

28Active

$414,900

4 bd · 3 ba · 2,330 sqft

427 Windmill Way, DeKalb, IL

Matthew Lysien · Suburban Life Realty, Ltd

28Active

$404,900

4 bd · 2 ba · 2,129 sqft

3301 Comstock Avenue, DeKalb, IL

Matthew Lysien · Suburban Life Realty, Ltd

29Active

$379,900

3 bd · 2 ba · 1,910 sqft

151 Quinlan Avenue, DeKalb, IL

Matthew Lysien · Suburban Life Realty, Ltd

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-10-07 20:53:03 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.

About New Construction Homes in DeKalb, IL

New Construction Homes in DeKalb, IL: 4 active listings as of November 5, 2026, 12:28 UTC.

DeKalb housing market

October 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 18 sales · as of Oct 30, 2026

Homes that sold · County records, as of Oct 9, 2026

Median sale price: $325,000$280,000–$401,500 typical range
Sales: 21
Paid in cash: 9.5%

Homes on the market · MLS, as of Oct 18, 2026–Oct 30, 2026

Median list price: $334,900
Homes for sale: 39

DeKalb, IL community profile

Population: 40,805
Median income: $51,682
Housing units: 16,176
People per sq. mi.: 500.7
Area: 81.5 sq. mi.

Source: HJN community data

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 Dekalb agent

Olga Kampmeier

Call Olga

Your Dekalb agent

Olga Kampmeier

Call Olga

Your Dekalb agent

Olga Kampmeier

Call Olga

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-10-07 20:53:03 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.

DeKalb, IL community profile

Population: 40,805
Median income: $51,682
Housing units: 16,176
People per sq. mi.: 500.7
Area: 81.5 sq. mi.

Source: HJN community data

DeKalb housing market

October 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 18 sales · as of Oct 30, 2026

Homes that sold · County records, as of Oct 9, 2026

Median sale price: $325,000$280,000–$401,500 typical range
Sales: 21
Paid in cash: 9.5%

Homes on the market · MLS, as of Oct 18, 2026–Oct 30, 2026

Median list price: $334,900
Homes for sale: 39

Median days on market

11 days

Price trend · Assessor repeat sales, as of Oct 31, 2026

Year-over-year: 26.5%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 30, 2026

Median home size: 1,790 sq. ft.

New Construction Homes in DeKalb, IL