Archi-Builders Home Renovation NYC
New York, NY
5.05.0(0 reviews)
ADU ConstructionCustom Home BuildingGeneral Contracting
Archi-Builders Home Renovation NYC. General contractor. 7714 Bay Pkwy, Brooklyn, NY 11214
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Custom ADUNew York, NY
Best custom ADU builders in New York, New York
Looking for the best custom ADU builders in New York, New York? Our directory features 7 vetted custom adu builders serving the New York area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
7 custom adu builders found
Average rating: 4.9
Top custom ADU builders in New York
5.05.0(0 reviews)
ADU ConstructionCustom Home BuildingGeneral Contracting
Edi Construction Inc. - Construction Company in New York City. Construction company. 20 E 80th St, New York, NY 10075, United States
Grandeur Hills Group | General Contractor NYC
New York, NY
5.05.0(0 reviews)
ADU ConstructionCustom Home BuildingGeneral Contracting
Grandeur Hills Group | General Contractor NYC. General contractor. 276 5th Ave #704, New York, NY 10001
Builderdome Construction
New York, NY
5.05.0(0 reviews)
ADU ConstructionCustom Home BuildingGeneral Contracting
Builderdome Construction. Construction company. 115 E 23rd St, New York, NY 10010, United States
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Prime Design Build
New York, NY
4.74.7(8 reviews)
ADU ConstructionCustom ADU
Specializing in ADU construction and related services in New York, NY.
AAA construction and remodeling
New York, NY
4.54.5(0 reviews)
ADU ConstructionCustom Home Building
AAA construction and remodeling. Home builder
CT ADU
New York, NY
No reviews yet
ADU ConstructionCustom Home Building
CT ADU. Home builder. Closed · Opens 9 AM Mon
Why Choose Custom ADU in New York?
New York is one of the top markets for accessory dwelling units in New York. With growing demand for affordable housing, ADU construction in New York offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of custom adu builders in New York helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
What to Look for in custom ADU builders
- 1Licensed and insured custom adu builders with experience in New York
- 2Knowledge of New York zoning laws and ADU permit requirements
- 3Portfolio of completed ADU projects in the New York area
- 4Transparent pricing and detailed project timelines
- 5Strong reviews and ratings from local homeowners
- 6Warranty coverage on construction and materials
Frequently Asked Questions
How much does it cost to build an ADU in New York?
ADU construction costs in New York typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed custom adu builders to compare prices.
Do I need a permit to build an ADU in New York, New York?
Yes, ADU construction in New York requires building permits. New York has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.
How long does it take to build an ADU in New York?
ADU construction timelines in New York typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.