Background
Northland Management & Construction, LLC developed Lot 9 in a Parkville, Missouri, subdivision. After encountering unstable fill soil and a steep backyard slope, Northland graded the property to its southern boundary and altered an existing stormwater swale. The resulting drainage was shared between Lot 9 and adjoining Lot 3, prompting complaints and municipal scrutiny.
The City directed Northland to obtain a grading permit under Section 520 of the municipal code and refused to issue a final Certificate of Occupancy when Northland declined. Northland maintained that no permit was required because its grading conformed to the city-approved subdivision plat and therefore fell within Section 520’s exception for approved subdivision development. Following a bench trial, the district court ruled for Northland on its Missouri inverse condemnation and class-of-one equal protection claims, ordered the City to issue the certificate, and awarded damages.
The Court’s Holding
The Eighth Circuit affirmed liability on both claims. Substantial evidence supported the findings that Northland graded Lot 9 consistently with the approved plat and accepted drainage practices, making the City’s continued application of Section 520 unreasonable. Because the City expressly withheld the final Certificate of Occupancy based on that permit requirement, the district court also properly found causation for the nuisance-based inverse condemnation claim.
The court likewise upheld the class-of-one equal protection ruling. A nearby owner who altered his backyard swale was similarly situated but was not required to obtain a Section 520 permit, while the City denied Northland a final certificate for noncompliance with that section. The record supported intentional differential treatment, and the City’s stated justifications bore no rational relationship to a legitimate governmental purpose on the facts found after trial.
The court reversed the damages awards on both claims, however. Because the City ultimately issued the final certificate as ordered, damages based on the difference between Lot 9’s value with and without the certificate effectively compensated Northland twice. The case was remanded to calculate damages based on the temporary period during which the property’s value or use was diminished.
Key Takeaways
- A municipality’s unreasonable enforcement of land-use regulations can support a nuisance-based inverse condemnation claim under Missouri law.
- A class-of-one claim may succeed when a city intentionally enforces an ordinance against one similarly situated property owner but not another, without a rational basis.
- Damages for temporary property harm must reflect the duration of the impairment; a court cannot award permanent diminution damages while also ordering restoration of the withheld property right.
Why It Matters
The decision illustrates that municipal discretion over grading permits and occupancy certificates remains subject to state takings principles and federal equal protection limits. A city may face liability when it selectively applies a permit requirement that does not govern the property under the approved development plans.
It also underscores the importance of matching the damages methodology to the remedy. When the withheld approval is later granted, compensation must address the interim loss rather than treating the impairment as permanent.