Mariam Lobjanidze

New York

Aby Rosen scores big lease at Seagram Building

Erik Engquist

Sunken Cost Fallacy: Lessons from a Park Avenue Office Tower

Sunken costs fallacy: Lessons from 277 Park Ave

Emily Davis

Blackstone Extends Park Avenue Headquarters Lease with Rudin

Rudin cinches expanded Blackstone HQ lease

All Markets

Park Avenue

TRD Staff

JP Morgan Chase, Hines to buy 250 Park Avenue from AEW

JPMorgan, Hines to buy 250 Park Ave for $300M-plus

Rich Bockmann

AEW Capital Management Looks to Sell 250 Park Avenue

AEW Capital seeks $350M for Grand Central dev site

Elizabeth Cryan

Blackstone Lands $309M Refi For Park Avenue Tower

Blackstone refis Park Avenue Tower with $309M in CMBS debt, down 27 percent from 2019

Lois Weiss

Lever House Inks Leases After $100M Redevelopment

Lever House inks three leases after $100M overhaul

Nicole Rosenthal

RXR Inks Law Firm Davis Polk to 700,000-Square-Foot Lease

RXR inks law firm to 700K sf lease at 450 Lexington

A photo illustration of Citadel's Ken Griffin and a rendering of the planned tower at 350 Park Avenue (Getty, Citadel LLC, DBOX for Foster + Partner)

Ken Griffin’s Citadel plans 51-story office tower on Park Avenue

Holden Walter-Warner

SL Green's Marc Holliday and 245 Park Avenue (Getty Images, SL Green, Google Maps)

SL Green takes over 245 Park Avenue

Pat Ralph

SL Green’s Harrison Sitomer with 245 Park Avenue

SL Green gets restraining order against HNA at 245 Park Ave

730 Park Avenue in Manhattan NYC and Edward J. Minskoff Equities chairman Edward Minskoff (Google Maps, EJM Equities)

Edward Minskoff lists Park Avenue co-op

250 Park Avenue and IWG CEO Mark Dixon (Google Maps, IWG)

IWG to open 58K sf co-working site on Park Ave

Cordilia James

Lacey Tisch nabs Steve Mnuchin’s co-op after one last price chop

Eddie Small

British aristocrats sue to quit Park Ave purchase

Sylvia Varnham O'Regan

A Manhattan community board is pushing for Park Avenue to be closed to traffic as Mayor Bill de Blasio announces choices for “Open Streets” program (Credit: de Blasio by Bryan Thomas/Getty Images; Tayfun Coskun/Anadolu Agency via Getty Images)