City of San Mateo Law Library
City of San Mateo Municipal Code.

7.48.020 DEFINITIONS.

As used in this chapter, "vacant lot" means any property, with the exception of those properties located in R1 or R2 zoning districts, that is undeveloped; or property that is developed with a building or structure and is abandoned, vacant, or unoccupied by the property owner, tenant, or subtenant for more than 180 consecutive days.