A federal court has sided with an insurer that paid $875,000 on a $2.5 million policy - and said it owed nothing more.
On March 31, 2026, the United States District Court for the Eastern District of Missouri granted summary judgment to Mount Vernon Specialty Insurance Company in its declaratory judgment action against Chippewa Loft LLC, the owner of a vacant stone and masonry church in St. Louis. The ruling turned on something that every claims professional knows matters but rarely sees litigated this cleanly: the insured's duty to cooperate.
The dispute traces back to October 26, 2021, when a fire engulfed the bell tower of Chippewa Loft's building. The property was insured for $2.5 million with a $25,000 deductible. But the policy carried a Functional Building Valuation Endorsement – a provision that replaced the standard actual cash value and replacement cost methods with a functional replacement approach. Under this endorsement, the insurer is not on the hook for rebuilding a structure to its original specifications. Instead, the policy contemplates repair or replacement using less costly materials that preserve the architectural style of the original building.
Because Chippewa Loft did not contract for repairs within 180 days of the loss, the cash settlement provision of the endorsement kicked in. That meant Mount Vernon would pay the smallest of three amounts: the policy limit, the market value of the damaged building (excluding land) at the time of loss, or the cost of a functional replacement minus allowances for physical deterioration and depreciation.
What followed was months of back-and-forth between Mount Vernon and Chippewa Loft's public adjuster, Paul Abrams of Edwin-Claude, Inc., who held sole authority to act on the insured's behalf. Mount Vernon sent Chippewa Loft a copy of the endorsement in November 2021 and asked for a compliant repair estimate. It asked again in February 2022. And again in March. Each time, the response fell short.
The estimate that Chippewa Loft eventually submitted, prepared by Leonard Masonry, priced the bell tower rebuild at $4,455,077 – based on matching the original brickwork as closely as possible and rebuilding the walls to the existing 32-inch thickness. The estimate itself noted that modern construction methods using a steel frame and brick veneer could bring costs down to between $1.7 million and $2.7 million. Chippewa Loft's own adjuster acknowledged that the valuation was based on actual cash value, a standard the policy had explicitly replaced.
Mount Vernon rejected the estimate and asked again for one that complied with the endorsement. Chippewa Loft's adjuster responded that the Leonard Masonry figure was the only estimate it intended to submit.
The market value side of the equation was no less contentious. Mount Vernon retained Lauer, Jersa & Associates, which valued the building at $900,000. Chippewa Loft submitted a report from Greater St. Louis Appraisal pegging the entire property at $2,925,000 – but with a valuation date of April 2022, roughly six months after the fire. The policy required market value at the time of loss. Chippewa Loft also pointed to a listing brochure and a pre-loss sales contract, both at $2.955 million. The court found that neither complied with the endorsement because both included land value and reflected the value of the undamaged building, not the damaged structure exclusive of land.
Faced with the gap, Mount Vernon moved forward in May 2022 with a payment of $875,000 – the Lauer, Jersa valuation minus the deductible – representing what it considered the minimum undisputed amount owed. Chippewa Loft accepted the check but called it insufficient, demanding the remaining $1,625,000 up to the policy limit.
Mount Vernon then filed for a declaratory judgment. And this is where the case gets procedurally notable. Chippewa Loft went 11 months without filing an answer. When it finally responded, it brought a counterclaim for vexatious refusal – then failed to oppose a motion to dismiss it. The defendant never provided initial disclosures, never sought discovery, and missed the deadline to respond to the summary judgment motion. The court deemed all of Mount Vernon's stated facts admitted.
On the merits, the court applied Missouri law and found that the insured bears the burden of proving loss valuation in a manner consistent with the policy. Chippewa Loft's submissions failed on every count. The Leonard Masonry estimate used the wrong valuation standard. The market value report used the wrong date. The listing brochure and sales contract included land and reflected pre-loss, undamaged conditions. None of it satisfied the endorsement's requirements.
The court also rejected Chippewa Loft's argument that Mount Vernon should have done more to explain the endorsement's requirements, noting Missouri precedent that insurers have no obligation to walk their insureds through the terms of their own policies. And it found that Mount Vernon demonstrated both substantial prejudice and reasonable diligence — the two elements required under Missouri law for an insurer to deny further coverage based on a cooperation clause breach.
The ruling declared the endorsement valid and enforceable, found that Chippewa Loft failed to cooperate as required, confirmed that the $875,000 payment satisfied Mount Vernon's obligations, and held that the insurer owed nothing further.
For insurers, the case is a reminder that cooperation clauses have real teeth – particularly when paired with specialty valuation endorsements that narrow the basis for calculating loss. It also underscores the risk that policyholders take when they submit documentation based on valuation methods their own policy has discarded. And for claims teams dealing with difficult adjusters, the timeline here offers a textbook example of how persistent, documented requests for compliant information can build a record that holds up in court.
