Marengo's Trusted Real Estate Partner

Your Home Story Deserves a Skilled Author

We don't just list properties—we craft narratives that attract the right buyers and negotiate terms that honor your investment. From first consultation to closing day, Spencer Group Realty guides your real estate journey with expertise, transparency, and unwavering advocacy.

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15+ Years Serving Marengo
200+ Homes Sold
98% Client Satisfaction
Beautiful home in Marengo, Illinois
Modern home interior
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Award-Winning Service Recognized by the Marengo Chamber of Commerce
Spencer Group Realty team
Since 2009 Serving McHenry County
About Us

Rooted in Marengo. Committed to You.

Spencer Group Realty was founded on a simple belief: every real estate transaction should feel like a partnership, not a transaction. Our team lives and works in Marengo—we know the nuances of local neighborhoods, school districts, and market trends because this is our community too.

Whether you're a first-time buyer navigating your first mortgage, a growing family seeking more space, or a seller ready to maximize your home's value, we bring the same level of dedication and market intelligence to every client.

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Hyper-Local Expertise

Deep knowledge of Marengo, Crystal Lake, and surrounding McHenry County communities.

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Client-First Approach

Your goals drive every decision—we never push agendas, only options.

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Data-Driven Strategy

Pricing, marketing, and negotiation backed by real-time market analytics.

Our Services

Comprehensive Real Estate Solutions

From listing your home to closing on your dream property, we handle every detail with precision and care.

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Buying a Home

Navigate the purchasing process with confidence. We identify properties that match your lifestyle, coordinate showings, analyze market values, and negotiate terms that protect your interests from offer to closing.

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Selling a Home

Maximize your home's value with our proven marketing strategy. Professional staging guidance, targeted digital campaigns, open houses, and skilled negotiation ensure you sell at the best possible price in the shortest time.

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Market Analysis

Make informed decisions with comprehensive comparative market analysis. We track neighborhood trends, days on market, and pricing shifts to position your property competitively or help you spot the right buying opportunity.

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Relocation Assistance

Moving to the Marengo area? We help you discover the perfect neighborhood, understand local amenities, school boundaries, and community resources so your transition is smooth and seamless.

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Featured Listings

Discover Your Next Home

Explore our current selection of homes in Marengo and the greater McHenry County area.

Single family home for sale in Marengo
Featured
$425,000

1247 Maple Ridge Drive

4 Bed · 3 Bath · 2,450 sq ft

Charming two-story colonial in a quiet cul-de-sac with a finished basement and oversized two-car garage.

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Modern townhome for sale near Crystal Lake
New
$315,000

89 Lakeshore Boulevard

3 Bed · 2.5 Bath · 1,800 sq ft

Contemporary townhome steps from Crystal Lake with an open floor plan, gourmet kitchen, and private patio.

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Family home for sale in Marengo
$389,500

562 Oakwood Court

3 Bed · 2 Bath · 2,100 sq ft

Updated ranch-style home with a renovated kitchen, hardwood floors throughout, and a large fenced backyard.

Schedule a Viewing
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Client Stories

What Our Clients Say

Real feedback from real home buyers and sellers in the Marengo community.

★★★★★

"The Spencer Group made selling our family home an incredibly smooth experience. They priced it right from day one, staged it beautifully, and we had multiple offers within the first week. We couldn't be happier with the result."

MJ
Margaret & James T. Sold a home in Marengo
★★★★★

"As first-time buyers, we were nervous about the whole process. Our agent walked us through every step, answered all our questions patiently, and found us a wonderful home in the perfect school district. Truly exceptional service."

DR
David & Rachel K. Bought their first home
★★★★★

"We relocated from Chicago and needed someone who knew the area inside and out. Spencer Group Realty helped us find the right neighborhood, understand the market, and close on our dream home in under 60 days. Highly recommend!"

SP
Sarah P. Relocated to Marengo

Ready to Make Your Move?

Whether you're buying, selling, or just exploring your options, we'd love to hear from you. Schedule a free, no-obligation consultation and let's discuss your real estate goals.

📞 Call (815) 596-2100 Send a Message
Get in Touch

Let's Start the Conversation

Have questions about buying or selling? Want a free home valuation? Reach out anytime—we respond within 24 hours.

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Office Address

212 S State St
Marengo, IL 60152

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Office Hours

Mon–Fri: 9:00 AM – 6:00 PM
Sat: 10:00 AM – 4:00 PM
Sun: By Appointment

Send Us a Message

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