Do legal non-conforming uses ever expire?

Yes, nonconforming uses can expire. No nonconforming use may be resumed, reestablished, reopened, or replaced by any other nonconforming use after it has been abandoned or vacated for a period of one year. A non-conforming use is considered abandoned if for one year or more:

1. The site is vacated;
2. The business license lapses;
3. Utilities are terminated and facilities have been permanently removed or disabled;
4. The lease is terminated; or
5. The use ceases.

However, a nonconforming use of a legally established structure may be reestablished after abandonment if the Planning Commission approves a Conditional Use Permit and makes the following findings:

  • The structure cannot practically or economically be used for any conforming use because of its original design or because of lawful structural changes made for a previous nonconforming use.

  • The structure can be reasonably expected to remain in active use for a period of 20 years without requiring repairs or maintenance in excess of 50 percent of the replacement cost of the structure, as determined by the Building Official, within any five-year period.

  • The continuation of the use or structure will not be incompatible with or detrimental to surrounding conforming uses.

    Please note, vehicle services stations must be reestablished within a six-month period of the use being abandoned, rather than within one-year period noted above. Lastly, the nonconforming status of a single-unit dwelling will not lapse, regardless of the length of time of non-use. In addition, every property and business has a unique land use history, and it is recommended to contact Planning Division staff to confirm nonconformity statuses for specific businesses.