For residential sales in Carlsbad Village, DeeAnn Costa operates through Carrington Real Estate Services at 300 Carlsbad Village Drive. Carrington's national platform integrates mortgage origination and brokerage under one corporate umbrella, with local escrow facilitation through firms such as Foundation Escrow Carlsbad for streamlined 92008 closings. The Carrington model gives agents access to proprietary loan programs including FHA, VA, and non-QM products through Carrington Mortgage Services, one of the nation's largest FHA originators. Buyer-side due diligence in the Village typically requires sewer lateral scoping, foundation assessment, and termite clearance, with structural findings verified by inspectors such as Searchlight Home Inspections before contingency removal. The most complex transaction type handled involves REO and short-sale properties requiring dual-track negotiation with servicers, BPO rebuttals, and HUD-1 reconciliation across federally regulated timelines.