OPINION
I.
In this Takings Clause and Due Process case, landowners who sought to rezone their farmland for a trailer park and other residential development challenge the district court’s order granting the defendant Township’s motion for summary judgment. The district court held that the plaintiffs’ Takings Clause claim was not ripe for review in the federal courts due to the rule of
Williamson County v. Hamilton Bank,
The plaintiffs argue in their appeal that these injuries are unrelated to the Takings Clause claim and must be reviewed as completed injuries. Conflicting case law exists as to whether such claims are, in fact, independent. However, even assuming that the claims are not ancillary to the Takings Clause issue, summary judgment is nevertheless appropriate for the defendant. Consequently, we affirm the grant of summary judgment for the defendants.
II.
Plaintiffs Charles and Catherine Braun own 280.5 acres of property zoned A1 (Agricultural, District) and an additional 5.5 acres zoned R-2 (Single Family Suburban Residential District). 1 Plaintiffs Edward and Muriel Pardon own 77 acres of neighboring property that is zoned as A-l. The two properties (collectively, the “Property”) are located along the northern boundary of Ann Arbor city limits in Michigan (the home of the University of Michigan), in a township with a population of 5,000. 2
Both the Brauns and the Pardons had used their land for commercial farming for many years. Due to the declining profitability of farming, a fact supported by expert testimony, the two families contracted to sell the Property to Plaintiff Colt Farms, Inc. (“Colt Farms”), a real-estate developer. On February 27, 2001, the plaintiffs asked the defendant Township to rezone approximately 215 acres of the Property to R-6 (Mobile Home Park Residential District) and the remaining 149 acres to R-3 (Single Family Home Urban Residential District). In support of their application, the plaintiffs included an appraiser’s opinion that only high-density residential housing would be economically viable for the Property. On April 2, 2001, the defendant notified the plaintiffs that their Petition for Rezoning would be considered at a public hearing, which commenced before the Planning Commission on May 24, 2001. A second full hearing to consider the application occurred on July 9, 2001. Afterwards, the Planning Commission sent the plaintiffs a request with a list of site-specific information that the commission stated was relevant to its determination, but which was not required by the zoning ordinance. The plaintiffs did not accede to this request, indicating by letter that the request was unauthorized and that they had provided all of the information required by the relevant Zoning Ordinance. 3 The Planning Commis *568 sion then held a third public hearing on August 6, 2001, at which time it voted to deny the plaintiffs’ petition and submitted its recommendation to the Township Board. On September 14, 2001, the Washtenaw County Metropolitan Planning Commission also voted to recommend denial of the plaintiffs’ petition for rezoning. Finally, on October 15, 2001, the defendant’s Township Board adopted a resolution denying the application for rezoning based on its conclusion that the proposed rezoning would have a significant — and detrimental — impact on the community. See Joint Appendix (“JA”) 99-105 (describing, inter alia, the proposed rezoning’s impact on traffic, education, and law enforcement).
After receiving this denial, the plaintiffs asked the defendant about the possibility of receiving a variance from the Zoning Board of Appeals. The Township responded by letter, on October .29, 2001, stating that such an appeal was unavailable because the zoning board does not have the jurisdiction to “change a [zoning classification] for any property, grant a use variance, or hear any other appeal from the Township Board.” Br. of Plaintiffs at 10. This advice stemmed from the defendant’s interpretation of Section 24.04 of the applicable zoning ordinance, which reads: “The Board of Appeals shall not alter or change the zoning district classification of any property, or make any change to the terms of this ordinance, and shall not take any action that would result in making a legislative change.” JA 108-09. The plaintiffs chose not to appeal to the Zoning Board of Appeals.
On February 1, 2002, the plaintiffs brought suit in state court challenging the constitutionality of the A-l and R-2 district zoning restrictions for violating- the Takings Clause, as such restrictions applied to the Property. Declining to reach the merits of the property owners’ constitutional claims, the state trial court granted the defendant’s motion for summary judgment after finding that the claim was not yet ripe for review. The Michigan Court of Appeals affirmed on the same grounds, noting that the plaintiffs had not sought and been denied a use variance from the Zoning Board of Appeals.
See Braun v. Ann Arbor Twp.,
262 Mich.App.154,
On July 21, 2004, the plaintiffs sought a use variance from the Zoning Board of Appeals. The board denied this request after determining that it lacked the appropriate jurisdiction. Instead of returning to state court for a ruling on the merits, the plaintiffs filed suit in federal court asserting the following claims: (1) deprivation of procedural due process; (2) deprivation of substantive due process; (3) violation of their equal protection rights; (4) violation of the Takings Clause; and (5) a violation of 42 U.S.C. § 1983. The defendant then filed a motion for summary judgment in opposition to the plaintiffs’ claims.
The district court granted the defendant’s motion, structuring its holding around two issues. First, as to the Takings Clause Claim, it held that the plaintiffs had not fully satisfied the Supreme Court’s
Williamson County
rule because they had not sought or been denied “just compensation” in state court.
Braun v. Ann Arbor Township,
No. 05-71330,
In this appeal, the plaintiffs make two basic arguments. First, they urge us to reconsider the viability of the Williamson County rule — which, of course, we may not do so long as it has not been overruled by the Supreme Court — or, as in DLX, to find that the rule does not apply to their case. And second, they contend that the district court’s conclusion that the related constitutional claims were ancillary was incorrect as a matter of law. According to the plaintiffs, each constitutional injury is a concrete and completed injury, independent of the takings claim.
III.
This Court reviews
de novo
a district court’s grant of summary judgment for a party.
Nat’l Solid Wastes Mgm’t Ass’n v. Daviess County,
*570
The parties agree that Michigan provides an adequate “just compensation” procedure.
See, e.g., Macene v. MJW, Inc.,
First, they suggest that
Williamson County
— and its requirement that takings claims must first be pursued in state court — is not good law. They note, for example, that Justice Rehnquist, among other jurists, has expressed skepticism that “federal takings claims ... should be singled out to be confined to state court.”
San Remo Hotel, L.P. v. City and County of San Francisco,
Second, the plaintiffs contend that they have, in fact, satisfied their obligation to pursue just compensation in state court. Specifically, they claim that they sought, and were denied, state compensation, even though the state court never explicitly reached the merits of their claim. In support of this position, they cite
DLX v. Kentucky,
in which we concluded that a plaintiff had satisfied
Williamson County’s
second prong.
But the plaintiffs’ argument that
DLX
controls the instant case fails to acknowledge or to explain a key procedural aspect of the earlier case. As the district court in the instant case explained, the
DLX
Court itself emphasized that “DLX has
no more remedy to seek in state court;
the time for application of review of the [administrative] decision is long past, and any state-court action it files will be dismissed for want of exhaustion.”
Id.
(emphasis added);
Braun,
IV.
The district court dismissed the plaintiffs’ four related constitutional claims— procedural and substantive due process, equal protection, and § 1983 — on the grounds that they were “ancillary” to the unripe takings claim.
See Braun,
(i) Procedural due process claim
The plaintiffs’ procedural due process claim — in which they argue that the Township’s treatment of their zoning request demonstrated an insufficiently fair decision-making process — is defective for two alternative reasons. First, the claim is ancillary to and includes the same facts as *572 the takings claim and should be governed by the takings claim theory requiring exhaustion of state remedies. Second, the claim is without any factual basis showing the deprivation of a property right under state law or the Constitution because the concept of property under state law does not include the right to have the local government rezone agricultural land to allow a trailer park.
When an individual is deprived of a protected property or liberty interest, “procedural due process generally requires that the state provide a person with notice and an opportunity to be heard” before such a deprivation occurs.
Warren v. City of Athens,
Until the state courts have ruled on the plaintiffs’ inverse condemnation claim, this court cannot determine whether a taking has occurred, and thus cannot address the procedural due process claim with a full understanding of the relevant facts. Furthermore, addressing the plaintiffs’ procedural due process claim at this stage of the proceedings would allow future plaintiffs effectively to circumvent the ripeness requirement for takings claims simply by attaching a procedural due process claim to their complaint.
Bigelow,
Even assuming
arguendo
that the claim is not ancillary to the takings claim and that it is ripe for review, we are unable to find any cognizable property right that triggers due process protections. Property rights are created and defined by independent sources such as state law and not by the Constitution.
See Thomas v. Cohen,
(ii) Substantive due process claim
The plaintiffs argue that the denial of the zoning change violated substantive due process for two reasons. First, they contend that the denial perpetuated a “policy of barring low-income housing”; and second, they claim that the denial was arbitrary and based on mere speculation. Br. of Plaintiffs at 43-44. Citizens have a substantive due process right “not to be subjected to arbitrary or irrational zoning decisions.”
Pearson v. Grand Blanc,
Here, the district court held that the substantive due process claims were “ancillary” to the takings claim. At least insofar as the remedy sought by the plaintiff (money damages) is the same under both the takings clause and the substantive due process clause, our warning in City of Athens is apposite and the due process claim is subsumed by the takings claim. But the plaintiffs do seek equitable relief (an injunction) that would normally be available only under a substantive due process theory. We thus assume arguendo that the substantive due process claim is not ancillary to the takings claim.
As discussed
supra,
the plaintiffs do not appear to have a protected property interest in a future, rezoned use of property for a trailer park. However, even assuming
arguendo
that the plaintiffs do have a protected property interest, no genuine issue of material fact exists as to whether the locality’s decision was arbitrary and capricious. The plaintiffs clearly fail to meet this standard. In its letter denying the initial application for rezoning, the defendant provided numerous justifications for its determination, including increased costs (due to the need to build additional schools, for example) and public safety concerns such as higher traffic flow.
See
JA 100-05. These stated reasons, which we have no reason to doubt, clearly defeat any argument that the decision had “no rational relationship to any public purpose.”
See Warren,
(Hi) Equal protection claim
The plaintiffs do not raise a substantial constitutional issue regarding equal protection. The plaintiffs contend that the defendant treated them differently from other individuals who sought zoning changes by requesting additional information regarding the proposed development to supplement the application for rezoning. To state an equal protection claim, a party must claim that the government treated similarly situated persons differently.
See Silver v. Franklin Township, Bd. of Zoning Appeals,
Even assuming that the plaintiffs’ claim is not ancillary to their takings
*575
claim, the failure to make any concrete allegations with respect to similarly situated persons mandates a grant of summary judgment in the defendant’s favor. The Supreme Court has recognized successful equal protection claims brought by a “class of one” where the plaintiff alleges that he or she has been treated differently from similarly situated individuals.
See Willowbrook v. Olech,
(iv) § 1983 claim
Finally, the plaintiffs contend that the defendant’s denial of its application for rezoning, together with the zoning ordinance, violates 42 U.S.C. § 1983 (creating liability for deprivation of rights secured by the “Constitution and laws” of the United States) by effectively excluding persons of low and moderate income from living in town. We have dealt in this opinion with each of the plaintiffs’ claims of “deprivation of any rights, privileges, or immunities secured by the Constitution,” and the plaintiffs do not make any claim of right under a federal statute creating independent rights. Therefore, the summary judgment entered by the district court on this point is affirmed.
V.
For the foregoing reasons, we AFFIRM the district court’s grant of summary judgment for the defendant.
Notes
. A-l zoning limits property uses to (1) specified agricultural activities, (2) public or quasi-public activities, and (3) single family detached lots having a minimum size of 10 acres. R-2 zoning allows up to one home per acre.
. The plaintiffs’ proposal for re-zoning could ultimately increase the Township’s population by over 3,000, to 8,000. See Joint Appendix ("JA”) 68-69.
. Among other issues, the requested information included: the potential impact on water quality, the impact on the Township’s traffic, and details about the development's water and sewage plans. See JA 92-94. The plaintiffs refused to provide such information, citing the zoning ordinance. At this point, the plaintiffs also indicated that they thought they were being treated differently than other applicants for rezoning. JA 95-97. In its defense, the Township argues that the magnitude of the request mandated a more searching inquiry.
. In its decision, the district court concluded that the plaintiffs had received the requisite final administrative decision after being denied a variance by the Zoning Board of Appeals.
See Braun, 2007
WL 430757, at
*4, 2007
U.S. Dist. LEXIS 7908 at *11 (quoting
*570
Seguin v. City of Sterling Heights,
. As discussed infra, the plaintiff in DLX had no recourse whatsoever to federal review because of the operation of Kentucky’s procedural reviews. Conversely, the Brauns and Pardons could have filed their claim in state court once it had ripened. Thus, the DLX Court's warning about the res judicata trap does not ring as strongly in this case.
