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Expert Residential & Commercial Architect Services in Long Island, NY
Dov Hadas Architect has been a trusted name in architectural design for over 25 years, specializing in both residential and commercial projects across Long Island and Nassau County. Our firm combines deep expertise in zoning laws, building codes, and construction management with a hands-on approach led by Principal Architect Dov Hadas, a registered architect in New York and Connecticut and a member of the American Institute of Architects. We prioritize client needs through meticulous design, feasibility studies, and code compliance, ensuring seamless transitions from concept to completion.

Our portfolio spans custom homes, medical facilities, car dealerships, and office buildings, reflecting our commitment to functional, elegant solutions. With extensive experience in local municipalities, we streamline permitting processes and deliver projects within budget. Client testimonials highlight our transparency, expertise, and dedication to transforming visions into reality.
Services
Residential Architect Commercial Architect Feasibility Studies Code and Zoning Analysis Construction Drawings
Highlights and features
  • We have over 25 years of experience in residential and commercial architecture.
  • Our principal architect maintains a hands-on approach throughout all project phases.
  • We specialize in navigating zoning laws and building codes in Nassau County.
  • Our team includes a registered architect in New York and Connecticut.
  • Clients praise our transparency, expertise, and commitment to project timelines.
Associations and certifications
  • American Institute of Architects (AIA)
What people say
Good work for good value Knowledgeable, easy to talk to THE GREATEST architect Trusted Long Island Architect High-quality standards
Services
Residential Architect
Our residential architecture services focus on creating functional, elegant living spaces tailored to client needs. We handle new constructions, renovations, and additions while ensuring compliance with zoning laws and building codes. With over 25 years of experience, we deliver custom solutions for luxury homes, multi-family units, and estate properties across Long Island.
Commercial Architect
Specializing in commercial architecture, we design office buildings, retail spaces, and medical facilities with emphasis on code compliance and operational efficiency. Our team navigates zoning regulations and integrates sustainable practices while maintaining strict budget adherence. Projects include car dealerships, restaurants, and corporate headquarters across Nassau County and surrounding areas.
Feasibility Studies
We conduct comprehensive feasibility studies to assess project viability before purchase or construction. This includes zoning analysis, code compliance reviews, and cost projections. Our expertise in local municipalities ensures accurate evaluations that prevent costly delays, helping clients make informed decisions about property acquisitions and development potential.
People
Dov Hadas
Principal Architect
Dov Hadas, AIA, has over 25 years of experience in residential and commercial architecture. He manages all design phases with a hands-on approach, specializing in zoning compliance and construction management. Registered in New York and Connecticut, he holds degrees from New York Institute of Technology and Pratt Institute.
Questions
Why should I use Dov Hadas Architect?
With over 25 years of experience in Nassau County, we offer deep knowledge of zoning laws and building codes. Our hands-on approach ensures your project meets all requirements while staying within budget.
What is the role of a residential architect?
We design homes that meet building codes and client needs, handling everything from new constructions to renovations while ensuring compliance with local regulations.
How long does the design process take?
Timelines vary from several months to a year depending on project complexity, size, and client requirements. We maintain clear communication throughout all design phases.
Can you help with building permits?
Yes, we handle zoning variances, building department filings, and permit acquisition to streamline the approval process for residential and commercial projects.
What factors influence architecture costs?
Costs depend on project scope, design complexity, and required services. We provide transparent fee structures based on total project cost or hourly rates for specific tasks.