Marengo · McHenry County · IL
Homes for sale in
Harmony Hills.
Homes for sale in Harmony Hills, Marengo, IL. Built 1972-1993.
- Active listings
- 0
- Median list
- $0
- Avg time on market
- 0 days
- Sold · last year
- 0
This representation is based in whole or in part on data supplied by Midwest Real Estate Data, LLC for the period May 9, 2025 through May 9, 2026. Midwest Real Estate Data, LLC does not guarantee nor is it in any way responsible for its accuracy. Data maintained by Midwest Real Estate Data LLC may not reflect all real estate activity in the market.
Active listings
0 homes on the market
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Nothing on the market right now
No active listings in Harmony Hills today.
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About the community
Harmony Hills: 1972-1993 construction.
Harmony Hills is a 1972, 1993 subdivision in Marengo, IL, built during a period of steady suburban expansion in McHenry County. Homes here sit on larger lots, typically 1, 2+ acres, with a rural character that appeals to buyers seeking privacy and land without sacrificing proximity to commuter routes. The area has seen recent infrastructure upgrades, including Comcast service expansion to the subdivision. Located minutes from I-90 tollway access and within reach of Riley School District, Harmony Hills draws families and professionals balancing country living with practical convenience.
At a glance
Built 1972–1993
Original construction era based on MRED listing records.
Sells 4% under ask
Median sale-to-list ratio across recent comps.
Mature Tree Canopy
Listings emphasize oak trees, lilacs, and natural landscaping throughout the subdivision.
I-90 Tollway Access
Minutes from the interstate for regional commuting and weekend travel.
What’s close
Harmony Hills sits in rural Marengo with quick access to I-90 for commuters. Everyday services, dining, and schools are within a short drive.
- Grocery
- Pork King Packing (3.4 mi), Sullivan's Foods (5 mi)
- Dining
- McDonald's (3.1 mi), Speedy Cafe (3.2 mi), Niko's Grill and Pub (3.5 mi)
- Schools
- Riley School District 18 (3.8 mi), Hampshire High School (4.8 mi)
- Parks & Recreation
- Coral Woods Conservation Area (3.6 mi)
- Medical
- Key Medical Group (2.6 mi)
- Fitness
- BYOM (2.6 mi), Lifestyle Fitness Institute (4.2 mi)
Recent closed sales
What's selling in Harmony Hills.
Most-recent closed comps from MRED. Useful for sellers gauging listing price and for buyers calibrating offers.
| Address | Closed | Sold for | Beds / baths | SqFt |
|---|---|---|---|---|
| 10916 Jani Lane Marengo | Jul 14, 2025 | $475,000 | 3br · 2.1ba | 2,072 |
Closed-sale data sourced from MRED. Data deemed reliable but not guaranteed.
Your local agent
Joe sells in Marengo
I cover McHenry County and the surrounding markets. Whether you're buying or selling, I'll tell you what the comps actually say, what to watch for in the specific neighborhood, and what to skip. Text or call any time.
Market snapshot
Harmony Hills, by the numbers
Live MRED data, refreshed daily. The numbers below tell you what this market is doing today, not what Zillow's algorithm thinks it might be doing six weeks from now.
Typical list price
$0
Typical sale price · last 90 days
$442,500
Homes for sale right now
0
Avg time on market
0 days
Sold in the last year
0
This representation is based in whole or in part on data supplied by Midwest Real Estate Data, LLC for the period May 9, 2025 through May 9, 2026. Midwest Real Estate Data, LLC does not guarantee nor is it in any way responsible for its accuracy. Data maintained by Midwest Real Estate Data LLC may not reflect all real estate activity in the market.
Thinking of selling?
What's your home in Harmony Hills actually worth?
Not a Zestimate. A real CMA from someone who's sold this neighborhood, knows the floor plan premiums, and can tell you which upgrades the buyer pool here actually pays for.
- Pricing range with comp-by-comp logic
- Pre-list improvements that pay back, and the ones that don't
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