When aiming to close a commercial real estate deal swiftly, some effective negotiation tactics include setting clear goals and priorities, conducting thorough research on the property and market, being prepared to act fast on opportunities, maintaining a cooperative and professional relationship with all parties involved, understanding the needs and motivations of the other party, and being flexible when necessary to reach a mutually beneficial agreement. Implementing a strategic negotiation strategy can help expedite the deal-making process while ensuring favorable terms for all parties. If you need more specific advice tailored to your situation, feel free to provide more details.