In Ohio the property line in the city is the set back line at the street. The sidewalk and street are city property but you are responsible fopr maintaining them (shovel snow etc,). The city also asseses you for curbs, wlaks, and street repairs. The alley is also usually city property and has the same rules. Outside the metro area you own to the center of the road with the township, county, or state having right of way and utility rights.
Hope this helps
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