Legal advice for townhomes development.

I have performed work, supplied materials and equipment on a project and have not ben paid. The money owed is mainly on material and equipment reimbursements. When we first started the project had 1 address to it which is what I have currently filled in to create a Preliminary lien document. Upon. The project is a Commercial project and consists of building Townhomes. The property sits on 20 acres or so and consists of 6 buildings with 2 townhomes in each building which is a total of 12 townhomes. As we began to complete each town home and receive Certificate of Occupancy for each one we were issued addresses for each one. So we do have 12 different addresses for each unit. Do I need to create a document for each unit and if so what do I do about the rest of property for I performed work on the entire property of buildings built and the entire 20 or so acres involved. The property / development does have a Name at front which is the The Cloisters of West Tawakoni. Again we have created a preliminary lien document for the entire development of The Cloisters Of West Tawakoni with the Original address given to it of 200 Mays Lane West Tawakoni Texas 75474. Seeking legal advice to this matter. Hope i have explained myself well enough. My number is 214-790-8899 or email alegacy@ymail.com. Feel free to contact me either way. Thank you very much for your help.