Home Business in Upper Darby, PA (2026)
4 verified home business rules for Upper Darby, Pennsylvania, sourced directly from the municipal code and official government pages.
Verified from official government sources
Zoning & Home Occupation Permits
Upper Darby allows non-impact home occupations by right if they use only resident family labor, generate no outside business appearance, and occupy no more than 25% of the home's habitable floor area.
Upper Darby Home Occupation Zoning Rules
Some RestrictionsUpper Darby Code § 550-41B(7), B(2), B(4)
The business activity shall be conducted only within the dwelling and may not occupy more than 25% of the habitable floor area. ... The business shall employ no employees other than family members residing in the dwelling. ... There shall be no outside appearance of a business use, including, but not limited to, parking, signs or lights.
Signage Rules
Upper Darby's home occupation ordinance flatly bars any outside sign advertising a home-based business. § 550-41B(4) says a non-impact home occupation, the only category of home business the Township allows, may show 'no outside appearance of a business use, including, but not limited to, parking, signs or lights,' making Upper Darby a strict no-signage jurisdiction for home businesses.
Upper Darby Bars Home Business Signs
Heavy RestrictionsUpper Darby Code § 550-41B(4)
B. Non-impact home occupation standards. A non-impact home occupation is a business or commercial activity administered or conducted as an accessory use which is clearly secondary to the use as a residential dwelling and which involves no customer, client or patient traffic, whether vehicular or pedestrian, pickup, delivery or removal functions to or from the premises, in excess of those normal...
Customer Traffic Restrictions
Upper Darby's by-right home occupation category only covers businesses with zero customer, client or patient traffic, vehicular or pedestrian, beyond what a normal residence would generate. Any client visits push the use out of the non-impact category.
Upper Darby Home Business Client Traffic Ban
Significant RestrictionsUpper Darby Code § 550-41B
A non-impact home occupation is a business or commercial activity administered or conducted as an accessory use which is clearly secondary to the use as a residential dwelling and which involves no customer, client or patient traffic, whether vehicular or pedestrian, pickup, delivery or removal functions to or from the premises, in excess of those normally associated with residential use.
Home Daycare
Upper Darby caps in-home child care at five non-resident children under 16, restricts operating hours to 7 a.m.-6 p.m. weekdays, and requires the operator to hold a certificate of occupancy and business license.
Upper Darby In-Home Child Care Rules
Some RestrictionsUpper Darby Code § 550-42B
An in-home child-care facility is a residence in which for-profit child care is provided for a maximum of five children under the age of 16 who do not reside in the residence and shall be permitted, provided that the in-home child-care facility satisfies all of the following requirements... An in-home child-care facility shall be permitted to operate only between the hours of 7:00 a.m. and 6:00...
Looking for Delaware County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Upper Darby city rules.
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