
Cornerstone Development Group
Precision planning. Clean execution. Profitable outcomes.
About Us
Veteran-owned and operated, we started in Ontario, Canada and are now expanding into targeted U.S. markets.
Cornerstone Development Group brings proven real estate development expertise to areas with high potential — now focused on Detroit, Michigan.
We specialize in identifying and revitalizing residential properties, rapidly transforming distressed homes into quality and desirable living spaces.
We move quickly to turn distressed properties into cash-flowing rentals or profitable sales.

Why Detroit?
Sample Deals
16224 Kentucky St
Purchase price: $32,000
Renovation and other costs - Estimate: $45,000
Sale Price: $143,000
Profit: $66,000
18472 Ilene St
Purchase Price: $50,000
Renovation and other costs - Estimate: $43,000
Sale Price: $147,000
Profit: $54,000
15066 Appoline St
Purchase Price: $58,000
Renovation and other costs - Estimate: $42,000
Sale Price: $176,000
Profit: $76,000
Testimonials
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“We have bought and sold multiple properties with Dave. He is easy to work with, decisive and focused on building a quality product while delivering the best ROI possible."
Tristian Pelletier, Realtor, Pelletier Real Estate Team, Ottawa, Ontario
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"I've done a bunch of projects for Dave, he always pays quickly and doesn't waste time."
Dan Neil, Dan Neil Excavation, Ottawa, Ontario