About DEI Realty

Real Estate With An Investor’s Eye

We bring together Chicago’s top real estate professionals with cutting-edge technology to help you buy or sell your home with confidence. Whether you’re searching for the perfect property or maximizing your home’s value, we provide a seamless, stress-free experience backed by local expertise and proven strategies.

At DEI Realty, we believe successful real estate decisions come from strategy, preparation, and market awareness—not pressure.

Local Market Expertise

DEI Realty understands the fast-changing Chicago real estate market, including neighborhood pricing trends, buyer demand, investment opportunities, and local market conditions across Illinois and surrounding communities.

Strategic Negotiation

We approach every transaction with preparation, market data, and negotiation strategies designed to help clients maximize value, reduce unnecessary risk, and move confidently through the buying or selling process.

Buyer & Seller Guidance

From first-time homebuyers to experienced sellers, DEI Realty provides personalized real estate guidance, clear communication, and practical support throughout every stage of the transaction.

Investment-Focused Approach

Our team evaluates properties through both lifestyle and investment perspectives, helping clients identify opportunities that support long-term financial growth, equity potential, and smart real estate decision-making.

Meet the Real Estate Professionals Behind DEI Realty

Our team combines local market expertise, strategic negotiation, and investor-focused real estate guidance to help clients move confidently throughout Chicago and surrounding communities.

Angelo Kalaras

Real Estate Broker

Denise Piane

Managing Broker ⎹ Senior Transaction Manager

Oscar Darden, Jr

Listing Broker

Dan Kaufman

Closing Attorney

DEI Realty works with experienced brokers, transaction specialists, and legal professionals dedicated to helping buyers, sellers, and investors navigate the Chicago real estate market with confidence.

Not Your Average Real Estate Partner

DEI Realty helps buyers, sellers, and investors make smarter real estate decisions across Chicago and surrounding Illinois communities. Our approach combines local market knowledge, strategic negotiation, and practical investment insight.

Responsive communication from start to finish

Transparent guidance during every step of the process

Local market knowledge across Chicago-area communities

Strategic property insights for buyers, sellers, and investors

Professional negotiation support focused on long-term value

8 Performance Guarantees

Our performance guarantees are more than promises. They reflect our commitment to accountability, clear communication, and results-driven real estate service for every client we work with.

Learn About Our Guarantees

leadership

Meet our Leaders

Aaron Lockhart leads acquisitions for DEI Realty in Chicago, overseeing strategic growth and operational execution. With a diverse background in direct sales, residential and commercial real estate, area development, credit repair, mortgages, and internet marketing, Aaron brings a wealth of expertise to the team. He purchased his first property at just 21 and continues to drive success by implementing systems and processes that enhance acquisition performance and efficiency.

Aaron Lockhart Vice President

Dan Breslin is the President of Diamond Equity Investments, a real estate investment organization currently operating regional offices in each Chicago, Atlanta, & Philadelphia. The company buys houses, condos, land, & apartment buildings in these markets, as well as the 48 Contiguous United States.

Dan Breslin President and Founder

Experienced Agents for Buyers & Sellers

Our dedicated team provides personalized guidance tailored to your real estate goals. Whether you're buying your dream home or selling for the highest return, we use expert negotiation strategies and market insights to get you the best deal.

Maximize Your Sale Price & Save on Closing Costs

Every dollar matters. We ensure home sellers get top dollar with expert pricing and marketing strategies, while buyers benefit from strong negotiations and reduced closing costs.

The DEI Realty Difference

Exclusive Access to Off-Market Homes & Buyers

Gain an advantage in Chicago’s competitive market. Buyers get early access to homes before they hit the MLS, while sellers benefit from our extensive network of serious buyers ready to make offers.

Smarter Home Buying & Selling, On Your Terms

Whether you need an on-demand home tour, real-time property updates, or expert advice before making a move, we provide flexible solutions designed around your needs—without pressure, just results.

Visit Us at

6232 N Pulaski Rd, 2nd Floor,
Chicago, IL 60646