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City of San Mateo Municipal Code.

26.12.035 LOT LINE ADJUSTMENTS.

(a) Where an owner or owners propose to adjust the lot lines between two or more lots and the result will be neither a greater nor a lesser number of lots, the procedures contained in Chapter 26.58 shall be complied with if:

(1) The adjustment will not cause any lot to become nonconforming with respect to any provision of this Code nor cause any increase in any existing nonconformance with this Code of any lot;

(2) The adjustment does not involve any lot not lawfully existing under State law or this Code;

(3) The land is to be taken from one lot and added to an adjacent lot.