Accessory Structures in Springfield, OH (2026)
4 verified accessory structures rules for Springfield, Ohio, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Springfield allows one Accessory Dwelling Unit per lot as a Limited Use in its residential districts under Table 1104.03.1, at one parking space per unit, provided the ADU meets § 1107.05(a)'s setback, height, utility-connection, architectural-match and rear-yard placement standards for a detached unit.
ADU Rules in Springfield, Ohio
Some RestrictionsSpringfield Codified Ordinances § 1107.05(a)(1)-(4), (8)-(9)
(a) Accessory Dwelling Unit (1) Only one Accessory Dwelling Unit is allowed on a lot. (2) An Accessory Dwelling Unit shall comply with the required setbacks and height requirements of the zoning district in which the unit is located. (3) An Accessory Dwelling Unit must not exceed the height of the principal dwelling. (4) An Accessory Dwelling Unit must connect utilities to ...
ADU Owner Occupancy
Springfield requires whoever owns a lot with an Accessory Dwelling Unit to actually live there: § 1107.05(a)(5) states that the property owner must occupy the principal dwelling or Accessory Dwelling Unit as the owner's permanent residence, closing off pure rental-investment ADUs where the owner lives elsewhere.
ADU Owner-Occupancy Rule in Springfield, Ohio
Some RestrictionsSpringfield Codified Ordinances § 1107.05(a)(5)
(5) The property owner must occupy the principal dwelling or Accessory Dwelling Unit as the owner's permanent residence.
Shed & Carport Rules
Springfield's Zoning Code caps every accessory building, including a shed, at 15 feet in height and 50% of the principal structure's floor area, and requires it to sit at least 5 feet from side lines, 10 feet from rear lines, and 5 feet from the principal building, under § 1107.04.
Accessory Building Rules in Springfield, Ohio
Some RestrictionsSpringfield Codified Ordinances § 1107.04
1107.04 GENERAL STANDARDS FOR ALL ACCESSORY FEATURES. ... All accessory features shall be subject to the general standards in this Chapter, as well as any applicable supplemental standards in this Section and all standards applicable to the associated principal use. ... (3) The floor area of any detached accessory building shall not exceed 50% of the floor area of the principal structure. Th...
Tiny Homes
Springfield's Zoning Code treats a Tiny Home as a Conditional Use in its residential districts under Table 1104.03.1, and § 1106.01(u) requires the unit to sit on a permanent foundation, connect to water, wastewater and the electrical grid, and go through Board of Zoning Appeals review with engineer-sealed plans before Community Development will issue a permit.
Tiny Home Standards in Springfield, Ohio
Significant RestrictionsSpringfield Codified Ordinances § 1106.01(u)
(u) Tiny Home (1) A Tiny Home shall meet the applicable zoning district's dimensional requirements. (2) A Tiny Home shall be securely fixed to a permanent foundation. (3) A Tiny Home shall connect to water, wastewater, and electric utilities (including connection to the electrical grid). (4) A copy of all final plans and construction details shall be submi...