Real Estate Lead Generation & Marketing

I'm seeking an expert in quality lead generation and marketing specifically in the real estate sector. The primary focus of this project is to generate quality leads through social media marketing. i have around 20 flats to be sold and Flat ticket size is above 1.5 cr. Provide me strategies to generate quality leads which can convert.

apply only who have experience in real estate niche.

Message me how can you help me to generate quality leads through social media marketing, how much budget will be needed, etc in details.