Alejandro Hernandez - New York Real Estate Broker

02/23/2026

Manhattan Is Not Just a Market. It’s a Global Asset Class.

From Billionaires’ Row to Park Avenue, Tribeca to the Upper East Side, New York City real estate continues to define global luxury, stability, and long-term value.

At Keller Williams New York City, we combine local expertise with global reach — advising buyers, sellers, and investors with data-driven strategy and discretion.

Whether you are:
• Acquiring a trophy property
• Positioning a luxury condominium for sale
• Investing in income-producing assets
• Expanding your international portfolio

Our role is simple: deliver clarity, precision, and results in the most competitive real estate market in the world.

📍 360 Madison Avenue, 9th Floor
New York, NY 10017

Affiliated with Keller Williams NYC
ARH Real Estate Advisory Group

02/09/2026

Founded by Alejandro R. Hernández, ARH Real Estate Advisory Group LLC provides strategic real estate advisory services to buyers, sellers, investors, and international clients navigating residential and investment real estate transactions in New York City and beyond. The affiliation with KWNYC allows ARH to leverage Keller Williams’ industry-leading technology, training, and global network while preserving its independent advisory model.

“This move strengthens our ability to serve clients at the highest level,” said Hernández. “Keller Williams New York City offers a powerful platform and collaborative environment that aligns with our commitment to professionalism, strategic guidance, and long-term value creation, while allowing ARH to retain its identity and headquarters in Midtown Manhattan.”

02/09/2026

ARH Real Estate Advisory Group LLC announced today that it has officially joined Keller Williams New York City (KWNYC), expanding its platform while continuing to operate independently from its established Manhattan headquarters.

ARH Real Estate Advisory Group LLC will now be affiliated with Keller Williams New York City, located at 360 Madison Avenue, 9th Floor, New York, NY 10017, one of the city’s most prominent real estate brokerages. The firm will maintain its headquarters at 12 East 49th Street, New York, NY 10017, ensuring continuity of operations and client service.

Licensed Real Estate Salesperson

10/25/2024

Alejandro Hernandez Best Real Estate New York Broker