Statute of Frauds Bars Oral Real-Property Ownership Claims, but Unjust Enrichment Restitution May Proceed (Zeltser v. Kukolev)

1. Introduction

In Zeltser v Kukolev (2026 NY Slip Op 05353), the Appellate Division, Second Department reviewed an order denying a plaintiff’s motion to dismiss multiple counterclaims under CPLR 3211(a). The plaintiff, Roman Zeltser, sued Natalia Kukolev and related defendants, asserting (among other claims) trespass involving a Staten Island residential property (the “subject property”).

The defendants responded with counterclaims premised on alleged oral arrangements: (i) a 2019 oral agreement that Kukolev contributed $25,000 toward the purchase price in exchange for an ownership interest, and (ii) alleged loans between 2020 and 2022 by Hammerbilt, Inc. (an entity incorporated by Zeltser and Kukolev) totaling $280,000, allegedly tied to repayment and an ownership interest. The counterclaims included breach of contract, conversion, breach of fiduciary duty, accounting, unjust enrichment, and partition and sale.

The central issues were: (1) whether the statute of frauds barred the alleged oral ownership/real-property agreement and related contract theories, including any asserted “joint venture” exception; (2) whether the pleading sufficed for conversion, fiduciary duty, and accounting; (3) whether a partition claim could stand without a viable ownership interest; and (4) whether unjust enrichment can proceed despite the statute of frauds where it seeks restitution rather than enforcement of the oral agreement.

2. Summary of the Opinion

The Second Department modified the order. It held that the Supreme Court should have dismissed the first through fifth and the eighth counterclaims: the breach of contract claims were barred by the statute of frauds; the conversion claim failed to plead the required possessory/ownership interest in specifically identifiable funds; the fiduciary duty claim failed under CPLR 3016(b)’s heightened pleading standard; the accounting claim failed for lack of demand/refusal (or pleaded futility); and the partition claim failed because plaintiff’s evidentiary submissions showed defendants had no cause of action for partition.

However, the court affirmed denial of dismissal as to the sixth and seventh counterclaims for unjust enrichment, emphasizing that when unjust enrichment is used to recover the amount by which the plaintiff was allegedly enriched—rather than to enforce an oral contract—it is not precluded by the statute of frauds.

3. Analysis

3.1. Precedents Cited

A. Statute of frauds; part performance; “unequivocally referable” conduct

  • Anostario v Vicinanzo, 59 NY2d 662: The court relied on the “unequivocally referable” standard, stressing that acts of part performance must be unintelligible or extraordinary absent the alleged oral agreement.
  • Sleeth v Sampson, 237 NY 69: Reinforced that partial performance must clearly point to the alleged agreement; mere acts consistent with multiple explanations do not suffice.
  • Roman Catholic Church of the Epiphany v City of New York, 183 AD3d 775: Cited for the articulation of the “unintelligible or at least extraordinary” framing of “unequivocally referable” conduct.
  • Barretti v Detore, 95 AD3d 803, and Tikvah Realty, LLC v Schwartz, 43 AD3d 909: Applied as supportive authority that typical payments or contributions—without more—often fail the “unequivocally referable” test in real-property statute-of-frauds disputes.

B. Joint venture exception to the statute of frauds (and its limits)

  • Malaty v Malaty, 95 AD3d 961: Recognized that a true joint venture may fall outside statute-of-frauds invalidity for oral agreements involving real property.
  • MacKay v Paesano, 185 AD3d 915: Provided the decisive requirement the defendants failed to plead—“a mutual promise or undertaking to share the burden of the losses of the alleged enterprise.”

C. Conversion pleading requirements (specifically identifiable funds and possessory rights)

  • Daub v Future Tech Enter., Inc., 65 AD3d 1004, and Ramirez v Issa, 245 AD3d 844: Cited for the rule that conversion of funds requires legal ownership or an immediate right of possession to specifically identifiable money, plus unauthorized dominion.
  • Soltanian v LACYNDA, LLC, 229 AD3d 826; City of Long Beach v Agostisi, 221 AD3d 776; Barker v Amorini, 121 AD3d 823: Used to confirm dismissal where allegations do not tie the claim to segregated or specifically identifiable funds and a superior possessory right.

D. Fiduciary duty and CPLR 3016(b) heightened pleading

  • Celauro v Celauro, 241 AD3d 1258, and Philip S. Schwartzman, Inc. v Pliskin, Rubano, Baum & Vitulli, 215 AD3d 699: Identified the elements of breach of fiduciary duty and the need to plausibly connect misconduct to damages.
  • Tsutsui v Barasch, 67 AD3d 896: Established that fiduciary-duty claims are subject to CPLR 3016(b)’s more stringent pleading.
  • Eurycleia Partners, LP v Seward & Kissel, LLP, 12 NY3d 553 (quoting Pludeman v Northern Leasing Sys., Inc., 10 NY3d 486): Clarified CPLR 3016(b) is satisfied if facts support a “reasonable inference” of wrongdoing; conclusory accusations are insufficient.

E. Accounting: demand/refusal (or pleaded futility)

  • Mawere v Landau, 130 AD3d 986, and NAB Constr. Corp. v New York City Paper Mill, 265 AD2d 312: Applied to require allegations that a demand for an accounting was made and refused, or facts showing demand would have been futile.

F. CPLR 3211(a)(7) with evidentiary material; “cause of action” vs “stated a cause”

  • Guggenheimer v Ginzburg, 43 NY2d 268: Provided the controlling standard: when evidentiary material is considered without conversion, the question becomes whether the pleader has a cause of action; dismissal is proper if the supposed “fact” is not a fact at all and no significant dispute exists.

G. Partition requires a qualifying interest; dismissal where no cause exists

  • Paquet v Murphy, 242 AD3d 1214: Cited generally in connection with the viability of partition claims under RPAPL 901(1).

H. Unjust enrichment survives where it seeks restitution, not enforcement of an oral contract

  • Dee v Rakower, 112 AD3d 204: Supplied the elements of unjust enrichment (enrichment, at another’s expense, inequitable retention).
  • City of Long Beach v Agostisi, 221 AD3d 776; Greenberg v Wiesel, 186 AD3d 1336; Alan B. Greenfield, M.D., P.C. v Long Beach Imaging Holdings, LLC, 114 AD3d 888: Reinforced pleading sufficiency where inequitable enrichment is plausibly alleged.
  • Farash v Sykes Datatronics, 59 NY2d 500, and Litvinoff v Wright, 150 AD3d 714: Anchored the key doctrinal point: restitutionary quasi-contract relief may be available even when the underlying oral agreement is unenforceable under the statute of frauds, so long as the claim is not an attempt to enforce the oral contract.

3.2. Legal Reasoning

A. Breach of contract: statute of frauds and failure of part performance

Applying General Obligations Law § 5-703(1), the court treated the alleged oral agreement for an ownership interest in real property as unenforceable absent a writing. The defendants attempted to avoid this bar via part performance under General Obligations Law § 5-703(4), but the court held the alleged actions were not “unequivocally referable” to the asserted ownership agreement as required by Anostario v Vicinanzo and Sleeth v Sampson. The opinion underscores that it is not enough that the oral agreement makes the actions seem meaningful; the conduct must essentially “speak for itself” as evidence of the specific alleged deal.

B. Rejected reframing as a joint venture

The defendants’ attempt to characterize the arrangement as a joint venture (which can, in certain circumstances, evade the statute-of-frauds issue per Malaty v Malaty) failed because they did not plead loss sharing. Citing MacKay v Paesano, the court treated mutual loss-sharing as a necessary hallmark of a joint venture. Without that allegation, the “joint venture” label could not rescue an otherwise statute-barred oral real-property ownership claim.

C. Conversion: no specifically identifiable funds or superior possessory right

The conversion counterclaim was dismissed because it did not plausibly allege the defendants’ legal ownership or immediate right of possession to specifically identifiable funds, nor unauthorized dominion by the plaintiff. The court’s reliance on Daub v Future Tech Enter., Inc. reflects a common barrier in business and relationship disputes: generalized allegations that money was “taken” are inadequate unless tied to identifiable funds and a possessory entitlement.

D. Fiduciary duty: heightened pleading under CPLR 3016(b)

Even giving the defendants every favorable inference, the fiduciary-duty allegations did not permit a “reasonable inference” of misconduct as required by Eurycleia Partners, LP v Seward & Kissel, LLP and Pludeman v Northern Leasing Sys., Inc., and thus failed under CPLR 3016(b). The court treated this as more than a technical defect: where a claim sounds in wrongdoing within a fiduciary setting, the pleadings must identify concrete facts suggesting the misconduct, not merely assert it.

E. Accounting: missing demand/refusal (or futility)

The accounting counterclaim failed because the defendants did not allege that they demanded an accounting and that plaintiff refused, nor did they plead facts showing that demand would have been futile. Under Mawere v Landau and NAB Constr. Corp. v New York City Paper Mill, that omission is dispositive at the pleading stage.

F. Partition: evidentiary submissions showed no cause of action

Invoking Guggenheimer v Ginzburg, the court held that plaintiff’s evidentiary materials demonstrated defendants did not have a cause of action for partition and sale under RPAPL 901(1). Practically, once the ownership-based theories were eliminated (statute of frauds; no joint venture), the partition remedy—available to qualifying co-owners—could not stand.

G. Unjust enrichment: preserved as a restitutionary pathway

The opinion’s most forward-looking feature is its clear separation between (i) enforcing an oral contract for real-property ownership (barred) and (ii) seeking restitution for benefits conferred (potentially available). Citing Farash v Sykes Datatronics and Litvinoff v Wright, the court held unjust enrichment is not barred by the statute of frauds when used to recover the amount of enrichment rather than to compel the promised conveyance or contract performance.

3.3. Impact

  • Sharper pleading and proof lines in “informal co-investment” property disputes: Parties claiming an ownership interest based on contributions must anticipate the statute of frauds and plead (and later prove) conduct that is “unequivocally referable,” not merely consistent with a claimed understanding.
  • Joint venture allegations must include loss sharing: The decision reinforces that courts will not permit conclusory “joint venture” labels to bypass the statute of frauds without pleading the classic joint venture indicia—especially loss sharing.
  • Restitution remains available even when ownership claims fail: The survival of unjust enrichment counterclaims signals that litigants who cannot enforce oral property-ownership promises may still recover value conferred, reframing the dispute from title to equitable reimbursement.
  • Partition claims are vulnerable when title theories are defective: Where the claimed ownership interest depends on an unenforceable oral agreement, partition may be dismissed early, including on evidentiary submissions under the Guggenheimer framework.

4. Complex Concepts Simplified

  • Statute of frauds (General Obligations Law § 5-703): Certain agreements—especially those conveying an interest in real property—must be in writing. Oral promises to transfer property ownership are generally unenforceable.
  • Part performance; “unequivocally referable”: A narrow exception allowing enforcement in equity if the party’s actions make sense only because the specific oral deal existed. If the conduct could plausibly be explained by other relationships or arrangements, the exception fails.
  • Joint venture and loss sharing: A joint venture is a specific business relationship; sharing profits alone is not enough. Allegations must also include an agreement to share losses.
  • Conversion of funds: Not every failure to repay money is “conversion.” The claimant must show a right to possess specific, identifiable funds and that the defendant wrongfully exercised control over them.
  • CPLR 3016(b): A heightened pleading standard requiring more factual specificity for claims grounded in misconduct (including breach of fiduciary duty), sufficient to support a reasonable inference of wrongdoing.
  • Accounting demand requirement: Typically, a claimant must first demand an accounting and be refused (or plead why demanding would be futile) before suing for one.
  • Partition (RPAPL 901[1]): A remedy allowing certain co-owners to force a sale or division; it generally requires a valid ownership interest.
  • Unjust enrichment vs. enforcing a contract: Unjust enrichment seeks repayment of value unfairly retained, not enforcement of the promised bargain. That distinction can avoid statute-of-frauds problems.

5. Conclusion

Zeltser v Kukolev draws a firm line: oral claims to real-property ownership are barred by the statute of frauds absent “unequivocally referable” part performance, and joint venture rhetoric will not substitute for pleading loss sharing. At the same time, the decision preserves unjust enrichment as a viable, restitutionary alternative where the claimant seeks recovery of the defendant’s alleged enrichment rather than enforcement of an unwritten real-property deal. In practice, the opinion encourages written documentation for property and investment arrangements while leaving equity-based reimbursement available when title-based theories fail.