Cal. Civ. Code § 2924g
(a)
(3) If the sale of more than one parcel of real property has been scheduled for the same time and location by the same trustee, all of the following conditions apply:
(b) When the property consists of several known lots or parcels, they shall be sold separately unless the deed of trust or mortgage provides otherwise. When a portion of the property is claimed by a third person, who requires it to be sold separately, the portion subject to the claim may be thus sold. The trustor, if present at the sale, may also, unless the deed of trust or mortgage otherwise provides, direct the order in which property shall be sold, when the property consists of several known lots or parcels which may be sold to advantage separately, and the trustee shall follow that direction. After sufficient property has been sold to satisfy the indebtedness, no more can be sold.
If the property under power of sale is in two or more counties, the public auction sale of all of the property under the power of sale may take place in any one of the counties where the property or a portion thereof is located.
(c)
(1) There may be a postponement or postponements of the sale proceedings, including a postponement upon instruction by the beneficiary to the trustee that the sale proceedings be postponed, at any time prior to the completion of the sale for any period of time not to exceed a total of 365 days from the date set forth in the notice of sale. The trustee shall postpone the sale in accordance with any of the following:
(d)