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Real Estate Financial Modeling Accelerator (Updated May 2026)

Before launching the Accelerator program, Michael and I received countless emails requesting a more structured, step-by-step real estate financial modeling training program. Over the years, we've covered hundreds of real estate modeling…
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Using OpenAI’s ChatGPT to Create Complex Excel Logic

The fourth blog post in this series on how to use ChatGPT in commercial real estate. As real estate financial modeling professionals, we're often tasked with creating complex logic in Excel. Depending on one's Excel proficiency, that task used…
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Using OpenAI’s ChatGPT to Build the ‘Excel 4 CRE’ Add-In

This is another post in our growing series on how to use ChatGPT in commercial real estate. In this post, I show you how I used ChatGPT to build an Excel Add-in. For a bit of back story. A.CRE recently set out to create a free Excel add-in…
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Excel Tip: Copy Worksheets between Identical Models (Updated Mar 2023)

From time to time, I come across modeling situations that Excel does not have built-in functionality to address. One particular situation I come across regularly, involves needing to transfer the contents of a worksheet, including all inputs,…
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Using OpenAI’s ChatGPT to Research Real Estate Data

The third blog post in this series on how to use ChatGPT in commercial real estate. The first step in real estate underwriting is the collection and aggregation of data or information. That data or information is then process, analyzed, and…
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Using OpenAI’s ChatGPT to Create an Excel Macro for a Real Estate Model

At some point in the past few months, you've undoubtedly heard about ChatGPT. It seems everyone is talking about it. But how useful is the tool actually? And in particular, how useful is it to real estate financial modeling professionals? In…
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Create A Dynamic Revenue Row to Calculate Multiple Tenant Leases (Updated Nov 2022)

I recently received an email from one of our readers asking how to create a dynamic revenue row for a pro forma that can capture rent changes for multiple tenants. I thought that this would make a great post for the site and would be a good…
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Setting Up a New Real Estate Financial Model – Date and Period Headers Plus Formatting (Updated Apr 2022)

We've spent a lot of time here discussing and sharing different real estate models, and we've received a ton of feedback from our readers as a result. In some of that feedback we've received, several people have asked what period and date rows…
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Convert Monthly Cash Flows to Quarterly and Annual Cash Flows (Updated Mar 2022)

Over the past few years, I've been working to build an ARGUS DCF alternative in Excel - or otherwise known here as the A.CRE All-in-One (Ai1) Model. As I've worked on that model, I've been jotting down modeling techniques I use and think would…
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Custom Function to Auto-Populate Latitude and Longitude in Excel (Updated 2021)

When analyzing real estate investments in Excel, it's often necessary to include the latitude and longitude coordinates of the properties we're modeling. To do this, most of us open up Google Maps, or some other mapping tool, and find the…
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Keyboard Shortcuts I Use Constantly When Modeling in Excel (Formatting)

The more you model real estate in Microsoft Excel, the faster and more accurate you become - and hopefully as a consequence the more valuable you become to real estate employers and investors. Part of the process of mastering real estate financial…
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Using Boolean Logic to Model Multiple Generations of Tenant Improvements

Arguably the most powerful, and least appreciated and understood, functionality in Excel is its use of boolean logic. Or in other words, the use of TRUE and FALSE binary logic. This form of logic can be used to dramatically simplify formulas…
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Create Printable and PDF Reports in Excel for Real Estate Financial Modeling

A common question we've been getting recently is, how do I create printable reports from a real estate financial model in Excel? In this written and video tutorial, I share the three basic steps for creating printable and PDF reports in any…
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Using Excel’s New LAMBDA Feature to Create Custom Functions for Real Estate Financial Modeling

In December 2020, Excel rolled out a new featured called LAMBDA as part of the Office Insiders (i.e. beta) program. This feature allows the user to create custom functions, which can greatly reduce duplicative formulas and reduce errors. Well…
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DateDif: The “Secret” Excel Formula (Updated 11.14.2020)

For one reason or another, there is a perfectly functioning and pretty valuable formula that can be utilized in Excel that Microsoft has chosen to exclude from Excel's list of functions: the DateDif function. This function is a valuable…
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Create Dynamic Sub-Property Type Drop-Down Menus in Excel

A few years ago, I created a tutorial on building smart drop-down menus in Excel using dynamic named ranges and data validation lists. This offered a great way to have drop-down menus in your model that could be easily changed by the user to…