Continuous Lease File Audits: Catch Errors Before They Cost You

In this on-demand conversation, HappyCo President Ben Nowacky sits down with Jason Wallis, founder and CEO of SurfaceAI, to talk about why lease file audits no longer have to wait for an acquisition or a sale. Jason explains how auditing every change in the property management system as it happens helps operators recover missed revenue, close compliance gaps and understand their properties better, and how the HappyCo and SurfaceAI partnership connects lease data with what is happening on site.

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Key Takeaways:

• Audit as changes happen, not after the fact. The state of a property's lease files used to come to light at takeover or disposition. SurfaceAI watches every change in the property management system and in uploaded documents, and runs an audit right away, so there is little time between an error and its fix.
• The biggest leaks are the ordinary ones. Parking and pet fees are the top two sources of missed revenue. The resident already agreed to them and they are in the lease, but the charge was never set up. Concessions are a third, quieter source, since much of that detail never reaches the rent roll.
• Risk can matter as much as revenue. Owners respond to recovered income. Fee managers often care more about compliance, such as knowing that every resident signed a required insurance addendum, and being able to check it across the whole portfolio at once.
• Manual review breaks down at scale. A lease packet can run 150 to 160 pages, and audit work usually lands on people who already have full-time jobs. Mistakes pile up the longer the review goes on, especially during due diligence.
• Fixing an issue should close it. When a team corrects the lease or rent roll in the property management system, the audit reruns and closes the item on its own, with no duplicate data entry. Jason sees that follow-through as just as important as finding the problem.
• Lease data describes your residents. Pet addenda, for example, show how many residents have pets, which can shape amenity decisions like a dog park or what a listing highlights.
• Connect the lease file to the property. For acquisitions, HappyCo handles the due diligence walk while files and a rent roll return a lease file audit within hours, with refreshed reports as missing documents arrive. After takeover, continuous audits carry the same view into daily operations. A pilot on a few properties typically shows first results in two to four weeks.
• Ask the hard questions before you buy. What follow-up is needed once an issue is found? How long from lease execution to audit? What visibility do you get into the whole program? How are new addenda, property-specific rules and exceptions handled?

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Speakers:

Ben Nowacky

President, HappyCo

Ben Nowacky is President of HappyCo, where he helps multifamily owners and operators rethink how maintenance, inspections, and property operations get done.

He leads HappyCo's product and engineering teams, drawing on more than 20 years of product and technology leadership to build tools that make everyday property management run smoother.
‍➔ Connect with Ben

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Jason Wallis

Founder & CEO, SurfaceAI
Jason Wallis is the founder and CEO of SurfaceAI, which audits lease files continuously for multifamily owners and operators.

Before founding SurfaceAI, he led operations and service technology at Wayfair, ran engineering for Amazon's exports and cross-border business, and co-founded Mozu, which was acquired by Kibo Commerce.
➔ Connect with Jason

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