McHenry County · Illinois

Homes for sale in Marengo.

There are 63 homes for sale in Marengo right now, with a median list price of $295,000. Every active listing below updates live from the MLS.

homes for sale

$295K

median list price

$193

median price / sq ft

143 days

avg. days on market

How the Marengo market is moving.

Closed MLS sales — last 12 months.

165 homes closed in Marengo over the last 12 months. Updated continuously from the MLS.

Active listings in Marengo.

See all 63 homes →

New today

$83,900Active

— bd · — ba

806 Echo (Lot 22) Trail

Marengo, IL

New today

$53,900Active

— bd · — ba

911 Echo (Lot 5) Trail

Marengo, IL

New today

$68,900Active

— bd · — ba

802 Echo (Lot 23) Trail

Marengo, IL

New today

$57,900Active

— bd · — ba

910 Echo (Lot 6) Trail

Marengo, IL

New today

$83,900Active

— bd · — ba

704 Echo (Lot 21) Trail

Marengo, IL

Price cut: $10,000

$239,000Active

4 bd · 2 ba · 1,900 sqft

436 W Washington Street

4.72 AC W GRANT Highway

Marengo, IL

About the Marengo market.

Marengo is one of the communities dwello Home Group covers across McHenry County and the broader Chicago and Northwest Indiana market. The listings on this page are pulled live from the MLS and refreshed continuously, so what you see is what's genuinely available right now.

Whether you're buying your first home, moving up, or selling, a local dwello agent can give you a real read on Marengo — pricing, neighborhoods, schools, and how fast homes are actually moving. Reach out any time; there's no pressure and no obligation.

Browse Marengo by property type.

Houses

Single-family homes

Townhomes & Condos

Attached + low-maintenance

Nearby areas.

McHenry 173 Crystal Lake 169 Huntley 141 Woodstock 131 Algonquin 103 Wonder Lake 91 Johnsburg 76 Spring Grove 73

Marengo real estate questions.

How many homes are for sale in Marengo, IL?

As of June 2026, there are 63 active listings in Marengo, Illinois, plus 21 more under contract. The listings on this page update straight from the MLS, so they reflect current inventory.

What is the median home price in Marengo?

The median list price of active homes in Marengo is currently $295,000, or roughly $193 per square foot. Prices vary widely by neighborhood, size, and condition — browse the active listings above for live pricing.

Does dwello Home Group serve Marengo?

Yes. dwello Home Group is based in Chicago's south suburbs and Northwest Indiana and works with buyers and sellers across the wider region, including Marengo. Get in touch and we'll connect you with the right agent.

How fast do homes sell in Marengo?

Active listings in Marengo have been on the market an average of 143 days. 42 homes have closed there in the last 90 days. Well-priced homes in good condition tend to move noticeably faster than average.

How do I schedule a showing in Marengo?

Open any listing on this page and use the "Schedule a showing" button, or contact dwello Home Group directly. A local agent will set up the tour and walk you through every step — financing, offers, inspections, and closing.

Thinking about Marengo?

Tour a home, get a straight answer on pricing, or just ask a question. A local dwello agent is ready when you are.

Browse Marengo homes Talk to an agent