![maxresdefault.jpg sidewalk](/sites/default/files/styles/original_scaled_004000_160x_100/public/migrated/body/i.ytimg.com/vi/NF6MsCEf0Bo/maxresdefault.jpg?itok=o_KvJljV)
To replace or modify a sidewalk within the right-of-way of San Mateo County's unincorporated districts, requires an encroachment permit from the Department of Public Works.
Permit Fees
- Old Sidewalks remove and replace (no changes) - $138
- New Sidewalks, relocation, regrading, or widening - $718