La Costa Beach and Tennis Club Membership Lot For Sale. Amazing Price at $155,000 with all dues paid to date. Buy this lot and have year-round membership to the La Costa Beach Club and lighted tennis courts. This 3,481 sq.ft downhill Property offers spectacular ocean views with 51 feet of frontage on Rambla Vista. All utilities are located on road. There are no reports or studies on this property. Parcel number 4451-014-044. This is being sold for Beach and Tennis Club Membership only .. if was a buildable lot, the price would be over $750,000.