2026

Adding a Property Owner Insurance Cell to an Existing Resident Program: An Illustrative Case
Most captive case studies focus on the resident layer, and for good reason. It is the fastest to launch, the most predictable and the clearest entry point. But it is only one of three layers available to real estate operators. This post walks through what happens when an operator with a working resident program adds a property owner insurance cell. The example is illustrative, modeled on how the programs we’ve built typically expand. It is not a quote.
The starting point: an established resident program
The operator in this example has run a captive resident program for 18 months across a 2,400-unit portfolio:
Enrolled residents: 2,040, or 85% penetration
Net revenue from the resident program: $22,440 a month
Resident loss ratio: 11% over 18 months
Our programs have consistently averaged 75% to 93% resident enrollment over time, so 85% sits squarely in that range. The program is working, distributions are regular and the operator understands how a captive works.
The property owner layer
The owner cell covers lines the operator already buys from traditional carriers: habitational property, general liability, landlord protection and, in some setups, rent guarantee coverage. Limits and deductibles are set to meet lender requirements.
Annual premium across these lines: about $1.1 million
Three-year blended loss ratio: 22%, well below the 40% to 50% the carrier pricing implied
Estimated carrier underwriting profit on the account: about $530,000 a year
How the owner cell is set up
Property coverage needs careful reinsurance structuring to protect against a catastrophic year:
Stop-loss attachment at 60% of annual premium. The cell retains losses up to that point, and reinsurance covers losses above it.
Routine losses retained, catastrophe ceded. Water damage, minor fire and vandalism stay in the cell. Named storm and total loss exposure go to reinsurance.
GL and liability in an RRG to take advantage of federal preemption for multi-state operations.
Timeline: about 90 days from decision to first premium in the owner cell.
Our guide to adding a cell covers the steps in more detail.
Combined economics at month 12 after expansion
Resident program: $22,440 a month in net distributions
Property owner cell: about $18,700 a month equivalent, paid annually after the year-end actuarial review
GL and liability RRG: about $6,200 a month equivalent
Combined: about $47,340 a month in annualized distributions
The owner layer and RRG add about $24,900 a month, more than doubling total captive returns from the same portfolio and the same residents.
Year one on the owner cell
Year one has two water damage claims totaling $67,000 against $1.1 million in premium, a 6.1% loss ratio. The estimated distribution to ownership from the property layer alone is about $224,000. Under the prior structure, that money would have gone to the carrier.
The three-layer roadmap
Resident layer alone: $22,440 a month
Resident and owner layers: about $41,140 a month equivalent
All three layers, projected at 12 months: about $55,000 to $65,000 a month equivalent
The operator layer, covering workers’ comp, D&O, E&O and EPLI for the management company, is the final step. See what happens to NOI when all three layers run together.
How Insur3Tech fits
Insur3Tech’s captive has no minimum premium and no unit minimum; portfolios as small as 4 doors can join. There are no holdout periods. The entire program is reinsured, so you carry no downside risk. What isn’t spent on claims comes back to you. We insure 100,000+ doors.
Already running a resident program? Book a free discovery call. We’ll audit your portfolio for free and tell you how much you can expect to get back every year.

