Adu company — Yonkers, NY | AccessoryDwellingUnit Services

Looking for adu company in Yonkers, NY? Call AccessoryDwellingUnit Services for a contact a provider — no obligation. Licensed adu builders serve Yonkers and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.

About this service

A professional company handles the heavy lifting, including architecture, engineering, permit submittals, and the actual construction labor. You need an experienced team when you want to ensure your unit is built to code, structurally sound, and completed on a predictable schedule. We act as your single point of contact, coordinating every trade and inspection so you aren't managing subcontractors yourself. We provide professional oversight from start to finish. Exact pricing confirmed free on the call.

Frequently asked in Yonkers

What are the disadvantages of ADUs in Yonkers?

Potential disadvantages include upfront costs, potential impact on your yard space, and navigating local Yonkers building codes. Some homeowners worry about increased utility usage or potential neighborhood concerns. However, these are often outweighed by the benefits of added living space or rental income. The pros can discuss these trade-offs with you.

How much does an ADU cost in New York?

What are the rules for ADUs in New York?

Is an ADU allowed in Yonkers?

Generally, accessory dwelling units are permitted in Yonkers, but specific zoning ordinances apply. These rules dictate where and how you can build an ADU on your property. It's essential to consult with local professionals who understand Yonkers' zoning laws to ensure compliance.

This grant is specific to California and does not apply to New York State or Yonkers. While there may be other state or local incentives available for ADUs in New York, the California grant is not relevant here. We can discuss potential funding avenues relevant to your Yonkers project.

Can I get advice on building an ADU in Yonkers?

Absolutely! We can arrange for you to speak with experienced professionals who can provide expert advice tailored to your Yonkers property. They can guide you through the planning stages, discuss design options, and explain the permitting process specific to the city.

Also serving nearby: Paterson · Clifton · Jersey City · Stamford · New York

All cities in New York →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

207,657residents

11,532per sq mile

6ZIP codes served

Serving all of Yonkers — population 207,657; about 11,532 residents per square mile across 18.0 sq mi. ZIP codes covered include 10701, 10702, 10703, 10704, 10705, 10710.

Neighborhoods served in Yonkers: Downtown Yonkers, Getty Square, Nepera Park, Crestwood, Schloß Hill — and every surrounding area.