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Marengo, IL Homes for Sale | Realty.com

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2 listings

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3 beds New construction With a pool

Homes for Sale in Marengo, IL

Homes for Sale in Marengo, IL

2 Listings

Homes for Sale in Marengo, IL

2 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

16Active
$1,249,000
3 bd · 2 ba · 1,000 sqft
18708 Beck Road, Marengo, IL
Kenneth Welter · RE/MAX Properties Northwest
16Active
$1,249,000
3 bd · 2 ba · 1,000 sqft
18708 Beck Road, Marengo, IL
Kenneth Welter · RE/MAX Properties Northwest

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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.

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Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-04-25 08:43:01 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.

Multi-family homes

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New construction
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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

Nearby areas

ZIP codes

60142 (210)
60140 (207)
60014 (132)
60097 (131)
60124 (123)
60174 (122)
60098 (118)
60102 (111)

Cities

Elgin (317)
Huntley (210)
St. Charles (188)
Crystal Lake (170)
McHenry (143)
Pingree Grove (134)
Wonder Lake (131)
Woodstock (111)

Marengo housing market

August 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 12 sales · as of Aug 31, 2026

Homes that sold · County records, as of Aug 31, 2026

Median sale price: $406,000$330,000–$535,000 typical range
Sales: 24
Paid in cash: 25.0%

Homes on the market · MLS, as of Aug 31, 2026

Median days on market: 11 days

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

Year-over-year: 65.2%