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How A Non-Profit Increased NOI 70% with AirGarage

About

Henrietta & Calhoun is a 175-space surface lot owned by Citadel Square Church in Charleston, South Carolina. Nestled in a high-demand neighborhood near the College of Charleston and Marion Square. For years, the church had struggled to generate consistent revenue from it without creating friction with the community and congregation.

Use Case
Business
Location
Charleston, SC, USA
Facility Type
Surface Lot
The Challenge

The church had experimented with monetizing the lot in the past, but without much success. Parking violators were common. Drivers frequently overstayed, parked overnight, or occupied spots meant for Sunday services. Enforcement was difficult, visibility was low, and pricing was static.Church leadership believed the lot could do more, not just financially, but as a resource for the neighborhood. They needed a partner who could help them strike a balance between stewardship, structure, and service.

The Solution

In just the first two months, AirGarage transformed a once underused lot into a high-performing community asset that supports its mission, as monthly parkers increased from 700 to 1,200, revenue jumped from $23,000 to $39,000, and the lot is on track to generate an additional $274,000 annually.

The Result

AirGarage redesigned the operation with three clear goals: better enforcement, smarter pricing, and more control for church leadership. New signage clearly communicated parking rules, while AirGarage’s enforcement system eliminated unauthorized use and overnight stays. To improve visibility, the lot was listed on major parking platforms and promoted to drivers nearby.AirGarage also introduced dynamic pricing, allowing rates to adjust automatically based on demand. During busy times, prices increased to maximize revenue. During off-hours, they dropped to remain competitive. Church staff also gained access to a management dashboard where they could reserve spaces for events, allocate stalls for Sunday services, and maintain total control over how the lot was used each day.

Revenue Increase
68%
Average Driver Review
4.8
Spaces Under Managements
175

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Connect with our parking experts for a strategic call. We'll walk through your property's performance, share what our data shows, and talk through where visibility and strategy could unlock more from your asset.

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Overall, we've been very pleased with AirGarage. Their system is super easy to use - both for us and the customers. It has almost doubled our revenue. We are so thankful for our partnership with them!

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See How Much More Your Asset Could Earn

Connect with our parking experts for a strategic call. We'll audit your property and share our data-driven approach to optimize your asset for stronger NOI and seamless operations.

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