Cal. Code of Civil Procedure § 729.080

(a) If the redemption price is not deposited pursuant to Section 729.060 before the expiration of the redemption period, or if no additional deposit is made pursuant to subdivision (g) of Section 729.070 before the expiration of the time provided, the levying officer who conducted the sale shall promptly execute and deliver to the purchaser a deed of sale that complies with the requirements of Section 701.670, or the nonjudicial foreclosure trustee pursuant to Section 729.035 shall deliver an executed trustee’s deed and comply with the requirements of Section 2924j of the Civil Code. (b) If the person seeking to redeem the property deposits the redemption price pursuant to Section 729.060 or 729.070 during the redemption period, the levying officer shall tender the deposit to the purchaser. If the purchaser accepts the tender or if the redemption price determined by court order is tendered, the levying officer or trustee shall promptly execute and deliver a certificate of redemption to the person seeking to redeem and shall immediately record a duplicate of the certificate in the office of the recorder of the county where the property is located. (c) Tender of the redemption price determined by court order or agreed upon by the purchaser and the person seeking to redeem the property is equivalent to payment. If the tender is refused, the levying officer shall deposit the amount tendered with the county treasurer of the county where the property is located, payable to the order of the purchaser. If the amount deposited is not claimed by the purchaser, or the legal representative of the purchaser, within five years after the deposit is made, by making application to the treasurer or other official designated by the county, it shall be paid into the general fund of the county. (d) Except as provided in subdivision (e), upon redemption the effect of the sale is terminated and the person who redeemed the property is restored to the estate therein sold at the sale. (e) Liens extinguished by the sale, as provided in Section 701.630, do not reattach to the property after redemption, and the property that was subject to the extinguished lien may not be applied to the satisfaction of the claim or judgment under which the lien was created.