Accessory Structures in Greece, NY (2026)
2 verified accessory structures rules for Greece, New York, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Greece allows one in-law apartment per one-family home as a permitted accessory use, capped at 30% of the house's gross floor area or 600 square feet, whichever is less. The resident owner must file a notarized affidavit confirming the occupant is a relative by marriage, and any construction needs a building permit.
Greece In-Law Apartment Zoning Rules
Some RestrictionsGreece Code § 211-11B(12)
(12) One in-law apartment, provided that: (a) The owner of the one-family dwelling in which an in-law apartment is located shall sign a notarized affidavit or affirmation that states that the resident occupant of such apartment is an in-law of the resident family that occupies such dwelling. (b) The floor area of an in-law apartment shall not exceed 30% of the gross floor area, exclusive of att...
Shed & Carport Rules
In Greece's single-family districts, a shed is any detached accessory building under 200 square feet used to store property-maintenance equipment. Section 211-11 caps shed height at 13.5 feet to the peak and confines all accessory structures to rear yards, while waterfront lots under 18,000 square feet (interior) or 22,500 square feet (corner) can't have sheds at all.
Greece Shed Height and Placement Rules
Some RestrictionsGreece Code § 211-5; § 211-11B(3), E(3)
SHED: A detached accessory building, less than 200 square feet in area, customarily used for storage of property maintenance equipment. ... § 211-11B(3): Sheds, as defined in this chapter, customarily used for storage of property maintenance equipment. Sheds shall not exceed 13.5 feet in height, measured to the peak from the highest adjacent grade. ... § 211-11E(3): Accessory structures are per...
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County ordinances apply to unincorporated areas and may supplement Greece city rules.
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