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Nest NW Group

Expert Real Estate Agents Representing Seattle and the Eastside

Integrity and Experience with A Personal Touch

We take great pride in our work with an enthusiastic and energetic approach, excellent service, and strong negotiation skills, and we are committed to customer satisfaction. Our experience and local neighborhood expertise mean buying or selling your home doesn't have to be a challenge.

23+

Years of Experience

829

Total Sales

$500k-$11M

Price Range

Find Your Dream Home with Nest NW Group

At Nest NW Group, we’re not just in real estate—we’re in the business of people, places, and making bold moves. Our agents are full-time pros who live and breathe the Greater Seattle market, bringing next-level service and deep local knowledge to every client. From sleek downtown lofts to cozy Craftsman homes with room to grow, we know what makes each neighborhood tick—and we’re all in. You’ve got big plans. We’re the team that helps you turn them into reality. Let’s make it happen.

Chase Costello Bellevue, WA Real Estate Agent

Meet Chase

Chase began his real estate career in 2002 and brings over 25 years of experience in sales, marketing, negotiation, and business development. He is dedicated to delivering exceptional service through his energetic, enthusiastic approach, strong communication skills, and commitment to customer satisfaction. Specializing in both buyer and seller representation, Chase leverages an extensive network of trusted specialists to support every aspect of the real estate process. He is fully committed to guiding you through every step of your real estate transaction.

Before leading a high-performing real estate team, Chase worked at Merrill Lynch, where he specialized in selling wholesale mortgages to banks and brokers. This experience has given him a deep understanding of the entire transaction process from start to finish. Outside of work, Chase enjoys spending quality time with his wife, Maria, and their two daughters, Kaia and Chloe.

Whether it's hiking, traveling, dining with friends, or catching a movie, they love to explore new experiences together. Watching his daughters grow and get involved in their community brings him immense joy. A passionate football fan, Chase also has a soft spot for a delicious bowl of mac and cheese! Yum!

How Much is Your Home Worth?

  • Instant property valuation
  • Expert advice
  • Sell for more

Partner With Our Expert Team

Your next move deserves expert guidance. With extensive market knowledge, expert negotiation skills, and a client-first approach, our team is committed to making your buying or selling experience seamless and rewarding. Whether you’re finding your dream home or maximizing your property’s value, we’re here to help.

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