435 Old Country Road 435 Prime 2nd-floor commercial space available on highly trafficked Old Country Road in Westbury. This 800 SF unit offers a clean, modern buildout with updated flooring, ample lighting, and flexible layout suitable for professional office, medical, creative studio, or boutique service use. Located within a well-established retail corridor surrounded by national and local tenants, the property benefits from strong daily traffic counts and excellent accessibility. Offered as a full-service lease, providing simplicity and predictable occupancy costs for tenants. Ideal opportunity for businesses seeking a professional presence in a high-demand Nassau County location without the overhead of ground-floor retail pricing.