Accessory dwelling unit companies — Yonkers, NY

Looking for accessory dwelling unit companies in Yonkers, NY? Call AccessoryDwellingUnit Pros 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 is a custom project, so costs vary based on your specific choices. Site conditions are the biggest factor; if your land requires significant grading, utility extensions, or foundation work, those expenses add up quickly. Choosing high-end finishes, custom cabinetry, or complex roof lines will also push the budget higher compared to a standard design. Prefabricated units often offer predictable costs, while custom site-built structures allow for more flexibility but can be harder to estimate upfront. Exact pricing confirmed free on the call.

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Frequently asked in Yonkers

What are the disadvantages of ADUs in Yonkers?

The main disadvantages in a dense city like Yonkers are potential impacts on your property taxes and utility costs. You'll also want to consider if the added construction will affect your current yard space. Some homeowners also find the permitting process a bit of a hurdle. However, these are manageable when you work with experienced pros.

How much does an ADU cost in New York?

ADU costs in New York vary based on size, materials, and site specifics in Yonkers. Factors like foundation type, plumbing, and electrical work all play a role. It’s tough to give an exact figure without seeing your property. That's why getting a personalized quote is the best next step for your Yonkers home.

What are the rules for ADUs in New York?

Is an ADU allowed in Yonkers?

What is the process for getting an ADU in Yonkers?

The process typically involves initial design, obtaining permits, construction, and final inspection. Experienced pros simplify this by managing the design and permit applications. They also coordinate the actual build. You'll speak directly with the specialists who understand Yonkers building requirements.

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

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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: Crestwood, Park Hill, Nepperhan, Getty Square, Ludlow — and every surrounding area.