By: Cooper, J.P., Higgitt, McShan, JJ. 20-139. DIAGONAL REALTY, LLC, pet-land-app, v. ISARA J. LINARES AND HENRY JIMENEZ, res-tent-res, -AND- “JOHN DOE” and “JANE DOE,” res-undertent — Appeal from order (Jean T. Schneider, J.), entered on or about June 10, 2019, deemed an appeal from the final judgment (same court and Judge), entered on or about the same date, and so considered (see CPLR 5520[c]), final judgment affirmed, with $25 costs. Contrary to landlord’s contention, the trial court properly considered the apartment’s rental history beyond four years from the commencement of the proceeding, since it was not done for the purpose of calculating a rent overcharge, but rather to determine whether the apartment is regulated (see Matter of Kostic v. New York State Div. of Hous. & Community Renewal, 188 AD3d 569, 569 [2020] ["Regardless of its age, an apartment's rent history is always subject to review to determine whether a unit is rent-stabilized"]; Gersten v. 56 7th Ave. LLC, 88 AD3d 189, 201 [2011], appeal withdrawn 18 NY3d 954 [2012] ["except as to limit rent overcharge claims, the Legislature has not imposed a limitations period for determining the rent regulatory status of an apartment"]; East W. Renovating Co. v. New York State Div. of Hous. & Community Renewal, 16 AD3d 166 [2005]). Nor was tenant required to allege any colorable claim of fraud in order to challenge the change in the apartment’s status from rent-stabilized to unregulated, even if the change occurred beyond the four-year statute of limitations for rent overcharge claims (see Gersten v. 56 7th Ave. LLC, 88 AD3d at 199). Matter of Regina Metro. Co., LLC v. New York State Div. of Hous. & Community Renewal, 35 landlord, does not mandate a different result since, as the Regina Court noted, “there is a distinction between an overcharge claim and a challenge to the deregulated status of an apartment” (Matter of Regina, 35 NY3d at 351 n 4; see Matter of Kostic, 2020 NY Slip Op 06856 at *2). Turning to the merits, a fair interpretation of the evidence supports the determination that landlord failed to meet its burden of proving that the apartment at issue was exempt from rent stabilization based upon a high rent vacancy said to have occurred before tenant commenced occupancy in April 2014. The record shows that the last legal, registered rent for the apartment was $1,116.34 paid by the then-stabilized tenant (Michel) in 2006. Following Michel’s vacatur, the apartment was registered in July 2007 as permanently exempt due to a high rent vacancy, and rented to one Bernardo Gonzalez. As the trial court correctly found, however, landlord “offered no evidence whatsoever to support its claim that the legal rent for the apartment exceeded $2,000 in 2007,” which was the then-applicable deregulation threshold (see Rent Stabilization Code [9 NYCRR] §2520.11[r][4]). No documentation of apartment improvements was offered, nor was there any witness testimony demonstrating the nature and scope of the work performed. Nor did landlord establish that the legal regulated rent exceeded the then-applicable $2,500 deregulation threshold after Gonzalez vacated and tenant commenced occupancy in April 2014 (see Rent Stabilization Code §2520.11[r][5]). Furthermore, landlord did not serve upon tenant, as the ostensible first non-stabilized tenant, the required notice indicating the last legal rent, the reason the apartment is no longer subject to rent stabilization, and how the rent amount was computed (see Rent Stabilization Code §2522.5[c][1]; Fuentes v. Kwik Realty LLC, 186 AD3d 435 [2020]). We have considered landlord’s remaining contentions and find them unavailing. THIS CONSTITUTES THE DECISION AND ORDER OF THE COURT.