Land Development Model + AI Skill

A robust, institutional-quality land development model for a variety of for-sale development scenarios. Residential, commercial, townhome, and single-family land development. Includes an extensive development module, unit sales module, robust sources and uses module, two-tier partnership waterfall, printable summary report tab, and more. Now includes an AI Skill that teaches Claude and other AI assistants how to operate the model on your behalf: it asks which decision you are making, populates the land, cost, sales, debt, and waterfall inputs from the documents you share, and explains margin, IRR, and the GP and LP returns in terms of your decision. (View description of model | View description of AI Skill)

Note: Compatible with Microsoft Excel 2013 and newer, with macros enabled. While this model is no longer in beta it still likely contains errors. AI Skill works with Claude (including Claude in Excel) and is portable to other capable AI assistants. The Skill bundle includes a clean copy of the model, so no upload is needed to get started. The AI cannot run the model’s macros, so you recalculate in desktop Excel.

To make this model accessible to everyone, it is offered on a “Pay What You’re Able” basis with no minimum (choose ‘Free’ if you need) or maximum (your paid support helps keep the content coming – typical real estate development models sell for $200 – $500+ per license).

Instructions: 1) set a price, 2) tell us where (email address) to send the model, 3) enter payment details (if applicable), and then 4) click ‘Proceed with Download’. The system will send you a download link, as well as add the file to your ‘My Downloads’ page.