Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

New Construction Homes in Marengo, IL

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Rentals
Commercial

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

3 listings

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

Save search

3 beds New construction With a pool

New Construction Homes in Marengo, IL

New Construction Homes in Marengo, IL

3 Listings

New Construction Homes in Marengo, IL

3 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

28Active
$379,900
4 bd · 2 ba · 1,740 sqft
815 Whitetail Drive, Marengo, IL
Matthew Lysien · Suburban Life Realty, Ltd
29Active
$359,900
3 bd · 2 ba · 1,435 sqft
819 Whitetail Trail, Marengo, IL
Matthew Lysien · Suburban Life Realty, Ltd
31Active
$374,900
3 bd · 2 ba · 1,522 sqft
817 Whitetail Drive, Marengo, IL
Matthew Lysien · Suburban Life Realty, Ltd

Explore Marengo homes

By price

Under $300K
Under $500K
Under $700K
Luxury

By bedrooms

2 beds
3 beds
4 beds
5 beds

By type

Single family
Townhomes
Condos
Manufactured homes
Multi-family homes
Co-ops

By feature

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.

© 2026 Realty.com. All rights reserved.PrivacyTermsCalifornia Privacy RightsAccessibilityLicensing

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-08-31 23:32:01 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.

New construction
With a pool

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Marengo, IL community profile

Population: 7,777
Median income: $83,521
Housing units: 3,035
People per sq. mi.: 81.9
Area: 94.9 sq. mi.

Source: HJN community data

Marengo housing market

June 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 15 sales · as of Jun 30, 2026

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

Median sale price: $305,000$251,000–$488,500 typical range
Sales: 19
Paid in cash: 31.6%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 9 days

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

Year-over-year: -2.1%