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MODEL DESIGN

How to Build a Core Office Pro Forma Model

June 2026 · Coming soon

Apers

Overview

ARTICLE IN PROGRESS

We're writing a deep engineering essay on AQ-211. How we built it, the design choices behind it, and how to use it. The model itself is live and available today.

Get AQ-211 in the marketplace →

AQ-211 is the office model for stabilized assets. Long WALT, institutional tenant roster, no near-term rollover story. A full lease schedule lives in the model but there is no probability-weighted rollover engine because the deal thesis does not depend on speculative re-leasing. When rollover becomes the story, AQ-201 is the right model.

Planned Sections

When the full piece is published, it will cover:

  • When office is "core": long WALT, institutional tenants, no near-term rollover.
  • Design choice: full lease schedule but no probability-weighted rollover engine.
  • Design choice: stabilized cap rate exit vs forward-curve.
  • Design choice: line-item OpEx with reimbursement modeling.
  • What the value-add office model (AQ-201) adds when rollover is the story.
  • How to use the model for core office underwriting.

For an example of the engineering-essay format this article will follow, see how we engineered AQ-141, the Multifamily Opportunistic Pro Forma Model.

About the Model

AQ-211 is an Institutional-tier core office pro forma. Full lease schedule, line-item OpEx with reimbursement modeling, stabilized exit cap. Built for REPE shops underwriting stabilized office acquisitions with institutional-quality tenant rosters.

View AQ-211 in the Apers Marketplace →

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