Home occupations are allowed as an accessory use in residential zones under city ordinances (not county). Carmel requires the business not change the character of the dwelling and give no exterior indication it is used for anything but a home.
Because Hamilton County residents overwhelmingly live in Carmel, Fishers, Westfield or Noblesville, home-business zoning is set by each city's UDO under Indiana's planning law, IC 36-7-4, not the county. Carmel UDO 5.18 (HO-01) permits a home occupation as an accessory use in most residential districts provided it does not change the character of the dwelling, lot or parcel, and the dwelling shows no exterior indication of non-residential use. No outdoor storage or display is allowed and all activity must occur wholly within the dwelling. The county Plan Commission only zones unincorporated land. Confirm your district's list of permitted accessory uses before starting.
Operating a home business that alters the dwelling's residential character violates the zoning ordinance and can trigger cease-and-desist orders and fines.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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See how Hamilton County's zoning restrictions rules stack up against other locations.
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