Joanna Mayfield Marks

2026 WSJ/ RealTrends Verified Best Real Estate Professionals 2025 BHS Park Slope Agent of the Year 2025 BHS Park Slope Listing Agent of the Year Joanna Mayfield Marks is consistently a top agent in Brooklyn at Brown Harris Stevens, the largest privately held firm in NYC, and is proud to have been named BHS' Top Listing Agent and Agent of the Year for Park Slope this year! She remains on Wall Street Journal's Real Trends as one of the 1,000 "Best Real Estate Agents in America" and was an honoree on Brooklyn’s “Power List” as well as the first recipient of the Real Estate Board of New York's "Agent of the Year" for leadership in both the real estate industry and larger community.

Joanna is honored most of all by continuous business and referrals from her highly valued clients. Joanna loves her job and works intently to offer quality service every step of the way. She will utilize her resources to help buyers find the right home and guide them through the purchasing process and sellers to promote their home with an edge for the best presentation, visibility, and highest return. Joanna has great contacts for light construction and small repairs.