Islip, NY Home Business: Zoning & Home Occupation Permits (2026)
Key Facts
- Code Section
- Islip Town Code Sec. 68-3 (Zoning, Home Occupation)
- Use Type
- Accessory office only, by the residents
- Floor Area
- Max 15% (25% w/ NYS variance); never over 500 sq ft
- Employees
- At most one nonresident
Summary
The Town of Islip permits a home occupation only as an accessory office use inside a single-family residence in a single-family residential district, conducted by the residents. The use cannot change the character of the building as a residence or the site as a residential plot. It may employ at most one nonresident, may not occupy more than 15% of the home's gross floor area (25% with a New York State variance) and never more than 500 square feet.
HOME OCCUPATION - An office activity conducted within a single-family residence in a single-family residential district by the residents thereof as an accessory use within the main dwelling that does not change the character of the building as a residence or the character of the site as a residential plot.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4826765; v112 updated 2026-02-24; through 02-24-2026).
Full Breakdown
' Because the use must be an accessory office that does not alter the residential character of the property, more intensive commercial activities (retail sales, manufacturing, repair shops, vehicle service) are not permitted as home occupations in Islip's residential zones; those uses require a business or industrial district. Home occupations appear as a conditional accessory use in the residential use-district articles (for example, the Residence AAA, AA, A and B District regulations) and are governed by the Section 68-3 standards.
Violations & Fines
Operating a business that exceeds the home occupation limits (too much floor area, more than one nonresident employee, a non-office or commercial use, or one that alters the residential character) is a zoning violation under Chapter 68; the Commissioner of Planning and Development may issue a stop-work order and a Notice of Violation, and unresolved violations can lead to fines and court proceedings.
Frequently Asked Questions
Can I run a business from my house in Islip?
Can I open a store or repair shop in my home?
How much of my home can the business use?
Sources & Official References
Other rules in Islip
How Islip compares: Easiest Cities to Run a Home Business·New York rules heatmap·Compare Islip to another location·View the New York home business overview
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