About us …
John Kerester
Associate Broker
With nearly four decades of experience in real estate, Jonathon Kerester brings unmatched expertise, strategic insight, and a client-first approach to every transaction. As a seasoned broker licensed in Maryland, Virginia, and Washington, D.C., Jonathon has successfully led leasing and land sales across the region, and managed national land portfolios in excess $225 million, in eight cities in seven states, and consistently ranking among the top performers in his field.
Jonathon began his career in real estate in 1986 and quickly rose through the ranks, earning recognition for his results-driven mindset and deep understanding of market dynamics. From his leadership, management, and ownership role at his company, Realty Investment Advisors LLC, he has built a reputation for integrity, professionalism, and delivering value to clients—whether they’re home owners, investors, developers, or business owners.
In addition to his real estate acumen, Jonathon holds a Bachelor of Arts in Economics from Swarthmore College and has pursued advanced studies in Fine Arts at prestigious institutions including Harvard University, and the Sorbonne. His diverse academic background enhances his ability to navigate complex deals with creativity and precision.
When he’s not closing deals, Jonathon dedicates his time to triathlon training and competition—an endeavor that reflects his discipline, endurance, and drive for excellence.
Whether you're looking to buy or sell a home, Jonathon Kerester is the partner you can trust to guide you every step of the way.
Realty Investment Advisors
Realty Investment Advisors has a geographic and product niche in which they promote their unique style and exceptional service. We sell premium residential single family houses, town homes, and condominiums, as well as apartment buildings and land. We work with exclusive and discerning buyers and sellers, passionately focusing on our clientele's aspirations and implementing our strategy with a standard of excellence. Our core principals are grounded in community involvement and commitment, social responsibility, and environmental sustainability.
Coldwell Banker Realty
Backed by more than 100 years of trust, Coldwell Banker Realty is a recognized leader in the Compass International Holdings portfolio. You are in the right place to get connected to up-to-date listings, comprehensive neighborhood data and trusted real estate advisors who know your local market.
How we help buyers, sellers and investors
Experienced guidance, end-to-end: Work with top real estate professionals who hone their skills through continuous coaching, advanced negotiation practice, ethics and compliance training, and deep local market immersion.
Smarter search, faster decisions: Neighborhood intel plus listing updates help you compare areas and act confidently. Our exclusive Move Meter®– ranked the #1 most useful tool in real estate1 – sizes up cost of living, job market strength and quality of life to offer a side-by-side comparison of any two U.S. cities. – even before you start browsing homes for sale.
Powerful tools: Our real estate professionals use smart pricing strategies, buyer-matching insights, professional marketing and targeted online ads2 to get your home in front of more buyers – so you enjoy a smoother sale and a stronger outcome.
Results with less friction: We are an industry leading real estate company focused on seamless closings. With mortgage pre-approval, title and escrow, home insurance, home warranty, and relocation services coordinated under one roof, you get a single, accountable team that anticipates issues before they become delays – helping you close on time with confidence.
What makes us a top ranked real estate company
National reach, local expertise: Our market leading real estate network serves more than half of the 100 largest U.S. metros with on-the-ground insight and service.
Performance you can trust: Our trusted real estate advisors are supported by a full-service, award winning real estate brokerage that consistently ranks as a proven real estate sales volume leader.
Why we’re the North Star of real estate
Industry trailblazer: Coldwell Banker was recognized on Inc.’s 2024 Best in Business List– demonstrating national real estate leadership by addressing significant shifts in the real estate market. Through its national ad campaign and a social media series centered around the Move Meter tool, viewers were inspired to envision their dream homes – and to rely on our agents to help get them there.
Trusted real estate advisors: Other notable Coldwell Banker awards include being named as a “9 out of 10 consumer recommended real estate brand” eight years in a row with the Women’s Choice Award.
AI leader in real estate: Our parent company earned Inman AI Award honors for leadership in artificial intelligence3 – delivering a growing suite of AI-powered tools designed to personalize the customer experience.
Real estate technology innovator: Leadership was named to HousingWire’s 2025 Tech Trendsetters list for driving innovative real estate solutions and digital transformation.