Back to Top
KOSL Building
Real Estate & Property Awards
2023
About KOSL Building
Best Custom Home Builder 2023 - New York
KOSL Building continues to thrive as New York’s most prestigious custom home builder. Consistently recognized for their unparalleled quality and extensive development experience, KOSL’s growth trajectory sees no plateau.
Visit Website
Subscribe to receive our free digital quarterly magazine direct to your inbox
Recognising Emerging Talent
Global Recognition
Diversity and Inclusion
Trusted by companies around the world
