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Leasie works with a variety of clients to provide high quality and easy to read lease abstracts.  Leasie has several abstract templates that a Client can choose from that are customizable.  We are also happy to work with a client’s template too.


Leasie specializes in abstracting leases into real estate database systems.  We are proficient with leading lease administration and accounting systems. We provide initial set-up and on-going maintenance support.


Leasie’s services includes COI tracking, rent roll management, critical date tracking, CAM reconciliation review, facilities management, budgeting, and due diligence review.

In 2018, after a thriving career in commercial real estate lease administration, Katie Porter launched Leasie.  She saw a need in the market for superior lease abstracting services for property managers, brokers, lenders, database companies, auditors and tenants.  

Leasie provides full service lease administration support, which includes lease abstracting, rent roll monitoring, COI tracking, budgeting, lease audits, critical date tracking and CAM reconciliation review.  Our goal is create partnerships with our clients to make their businesses more profitable and successful.

Leasie is very proud to be a woman owed and led company.  All our team members are women seeking a flexible work structure that promotes a healthy work life balance. 

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