https://commercialobserver.com/2026/10/perkins-will-lease-135-west-18th-street/Commercial Observeren2026-10-08T18:30:40+00:00Global Design Firm Perkins&Will Takes 51K SF at 135 West 18th Streethoward kesseler, CBRE, Neil Goldmacher, 1250 Broadway, Gerry Miovski, 135 West 18th Street, Masha Dudelzak, PJ Mechanical, Todd Hershman, Newmark, Alexander Kesseler, Perkins&Willhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Howard-Kesseler_Neil-Goldmacher_135-W-18th-copy.jpg?quality=80&w=150https://commercialobserver.com/2026/10/jemal-divcowest-jls-conversion-dc/Commercial Observeren2026-10-08T18:30:29+00:00Jemal-Led JV Plans 323-Unit Office-to-Resi Conversion in D.C.Madison Realty Capital, Norman Jemal, 1255 23rd Street NW, DivcoWest, Douglas Development, Jemal Real Estate, JLS Capitalhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/1255-23rd-St-NW_Norman-Jemal-copy.jpg?quality=80&w=150https://commercialobserver.com/2026/10/brex-lease-gfp-200-varick-street/Commercial Observeren2026-10-08T18:26:39+00:00AI Financial Platform Brex Inks 94K-SF Lease at GFP’s 200 Varick StreetCapital One, 200 Varick Street, GFP Real Estate, Brexhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Jeff-Gural-200-Varick-Street-credit-GFP-Real-Estate.jpg?quality=80&w=150https://commercialobserver.com/2026/10/data-centers-forum-commercial-observer-2026/Commercial Observeren2026-10-08T18:15:36+00:00Data Centers: There’s So Much to Talk AboutIBM, events, Ackman-Ziff, Holt Construction, Wharton Equity Partners, Machine Investment Group, Eric Rosenthal, Newmark, Highland Associates, Blue Owl Capital, Link Logistics, Starwood Capital Group, BGO, National Grid, Greysteel, Andrew Warin, Conversant Capital, HSF Kramer, Jeffrey Moerdler, Sam Stockdale, Amir Abdu, Peter C. Lewis, Gavin Flynn, James Nemeroff, Andrew Bernardin, Jack Sordoni, Aidan Hayes, John Hawkins, Bella Warwick, Terence Deneny, MD Sakib, Brian Schafer, Justin Manaster, Patrick DeMarco, Jerry Martin, Cedar Investment Group, STO Mission Critical, 1547 Critical Systems Realtyhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/4th-panel-Aidan-Hayes-CODataCtrs-10-6-26-GMorris_200_5149.jpg?quality=80&w=150https://commercialobserver.com/2026/10/terra-1250-west-miami-south-beach-tyko-gianluca-vacchi/Commercial Observeren2026-10-08T16:45:27+00:00Terra-Led JV Lands $507M Construction Loan for South Beach Condo Before Pre-SalesDavid Martin, Elliott Management, Adi Chugh, Terra, Leste Group, Opportunity Fundo de Investimento Imobiliário, Tyko Capital, GV Development, 1250 West Avenue, Gianluca Vacchi, LORE Development, RG Development Grouphttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/David-Martin-Adi-Chugh-1250-West-Ave-Miami-Beach-rendering-credit-Terra-via-Miami-Beach-Planning-Board.jpg?quality=80&w=150https://commercialobserver.com/2026/10/tj-maxx-lease-150-east-86th-street/Commercial Observeren2026-10-08T15:52:06+00:00TJ Maxx Signs 29K-SF Deal to Replace H&M at 150 East 86th StreetExtell Development Company, H&M, Ripco Real Estate, T.J. Maxx, Richard Skulnik, 150 East 86th Street, Crunch Fitness, Five Iron Golfhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/150-East-86th-Street_Richard-Skulnik-copy.jpg?quality=80&w=150https://commercialobserver.com/2026/10/dwight-capital-lancaster-pennsylvania-apartments-hud/Commercial Observeren2026-10-08T15:50:24+00:00Dwight Capital Refis Pennsylvania Apartments With $34M HUD LoanDwight Capital, Brandon Baksh, Noah Greenwald, Vanguard Developmenthttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Brandon-Baksh-Noah-Greenwald-Lancaster-PA-credit-Getty-Images.jpg?quality=80&w=150https://commercialobserver.com/2026/10/toll-brothers-buys-west-chelsea-development-site-10th-avenue/Commercial Observeren2026-10-08T15:40:48+00:00Toll Brothers Buys West Chelsea Development Site for $45MToll Brothers, Chad Sinsheimer, Toll Brothers City Living, COOKFOX Architects, Adirondack Capital Partners, Michael Hunter Coghill, 118 10th Avenue, 126-128 10th Avenue, 456 West 18th Street, Brittany Feinberghttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Michael-Hunter-Coghill-128-10th-Ave-and-456-W-18th-St-credit-Propertyshark.jpg?quality=80&w=150https://commercialobserver.com/2026/10/synthesia-lease-gfp-675-avenue-of-the-americas/Commercial Observeren2026-10-08T14:30:16+00:00AI Platform Synthesia Moves HQ to 50K SF at GFP’s 675 Avenue of the AmericasDennis Someck, Lee & Associates, 245 Fifth Avenue, Justin Myers, 675 Avenue of the Americas, Mark Cuban, Anthony Sciacca, Scott Gutnick, GFP Real Estate, Alphie Toro, Newmark, Synthesia, Jeffrey Guralhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Jeff-Gural-675-Ave-of-the-Americas-credit-GFP-Real-Estate.jpg?quality=80&w=150https://commercialobserver.com/2026/10/floor-plans-platform-planpoint/Commercial Observeren2026-10-08T13:00:17+00:00Interactive Floor Plans Platform Planpoint Exits Stealthproptech, proptech insider, Laurent Cardinal, Planpoint, Brigil, Cogirhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Laurent-Cardinal-credit-Planpoint-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/get-to-know-the-broker-marlene-hamad-platinum-forbes-global-properties/Commercial Observeren2026-10-08T11:15:04+00:00Get to Know the Broker: Marlene Hamad of Platinum Forbes Global PropertiesPlatinum Forbes Global Properties, Marlene Hamadhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Marlene-Hamad-horizontal-credit-Platinum-Forbes-Global-Properties.jpg?quality=80&w=150https://commercialobserver.com/2026/10/brooklyn-development-housing-property-values-construction/Commercial Observeren2026-10-08T11:00:58+00:00In Brooklyn, the Old Ways of Development Just Won’t Cut ItCompass, Tali Berzakhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Gowanus-BK-development-GettyImages-2285612733-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/spot-tango-mediaradar-leases-11-bryant-park-plaza/Commercial Observeren2026-10-07T20:14:18+00:00Delivery Service Spot & Tango, Ad Firm MediaRadar Sign at 11 Bryant Park PlazaCushman & Wakefield, Savitt Partners, CBRE, Paul Amrich, Neil King, 114 West 41st street, Elie Reiss, Conor Kenny, Evan Algier, Axonic Capital, AM Property Holdings, Nick Masi, Skylight Leasing, Eyn Holdings, Matthew Dichter, MediaRadar, Spot & Tango, 11 Bryant Park Plaza, Elliot Zellingerhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Neil-King-Paul-Amrich-114-W-41st-St-11-Bryant-Park-Plaza-credit-Propertyshark.jpg?quality=80&w=150https://commercialobserver.com/2026/10/13th-floor-delray-solera-at-avalon-trails-robbins-property-associates/Commercial Observeren2026-10-07T18:05:19+00:0013th Floor Sells Florida Housing Community for $29MRobbins Property Associates, 13th Floor Investments, 13th Floor Homes, Solera at Avalon Trails, 14800 Cumberland Drivehttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Michael-Nunziata-Solera-at-Avalon-Trails-credit-13th-Floor-Homes.jpg?quality=80&w=150https://commercialobserver.com/2026/10/esrt-erez-asset-management-stake-acquisition/Commercial Observeren2026-10-07T17:52:50+00:00ESRT Faces New Activist Investor Following Stake AcquisitionEmpire State Building, Anthony Malkin, 1400 Broadway, Empire State Realty Trust, Bruce Schanzer, Erez Asset Managementhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Anthony-Malkin-Bruce-Schanzer-Empire-State-Building-credit-Getty-Images.jpg?quality=80&w=150https://commercialobserver.com/2026/10/citigroup-arlington-virginia-office-turnaround/Commercial Observeren2026-10-07T17:48:02+00:00Citigroup Supplies $28M Refi for Revived Office Building in Arlington, Va.Meridian Capital Group, Judah Neuman, Cary Pollack, Matthew Jemal, Citigroup, Jemal Equitieshttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Carey-Pollack-Matthew-Jemal-Joseph-Dyckman-1530-Wilson-Blvd-Arlington-Va-credit-Jemal-Equities.jpg?quality=80&w=150https://commercialobserver.com/2026/10/rino-pelle-lease-231-west-39th-street/Commercial Observeren2026-10-07T17:35:27+00:00Three Fashion Tenants Ink Deals at 231 West 39th StreetCBRE, Jeff Buslik, 231 West 39th Street, Adams & Company, Sister NY, Valentina Kova, Rino & Pellehttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Jeff-Buslik-231-W-39th-St-credit-Propertyshark.jpg?quality=80&w=150https://commercialobserver.com/2026/10/rothera-lease-242-west-38th-street/Commercial Observeren2026-10-07T17:27:38+00:00Financial Services Firm Rothera Signs Lease at 242 West 38th StreetColliers, CBRE, 200 West 41st Street, Newmark, David Katz, Kyle Berlinsky, Ariel Harwood, JD Cohen, 242 West 38th Street, 226 West 26th Street, Rothera, Bader Media, SDGi Architects, Cohen Capital, Solomon Acquisitionshttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/242-West-38th-Street-lrg-credit-Propertyshark.jpg?quality=80&w=113https://commercialobserver.com/2026/10/interest-rate-hike-new-york-city-multifamily-investing/Commercial Observeren2026-10-07T17:03:19+00:00The Interest Rate Hike Shifts the Calculus on New York City Multifamily InvestingLev Mavashev, Alpha Realtyhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/09/Warsh-trader-GettyImages-2295045198-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/bridgeinvest-thor-equities-savannah-georgia-industrial/Commercial Observeren2026-10-07T16:55:11+00:00BridgeInvest Refis Savannah Industrial Portfolio With $43M Loan BridgeInvest, Alex Horn, Iron Hound Management Company, Thor Equities Group, Joe Sitthttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Alex-Horn-Joe-Sitt-25-27-Artley-Road-Savannah-GA-credit-Thor-Equities.jpg?quality=80&w=150https://commercialobserver.com/2026/10/silverstein-us-bank-tower-la/Commercial Observeren2026-10-07T14:55:22+00:00Silverstein Adds 55K SF of Leases at Downtown L.A.’s U.S. Bank TowerCushman & Wakefield, Silverstein Properties, CBRE, JLL, Harlan Strader, Josh Wrobel, james malone, Marin Turney, U.S. Bank Tower, Jaclyn Ward, Newmark, Sarah Hancock, Buro Happold, Morgan & Morgan, Los Angeles Area Chamber of Commercehttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Harlan-Strader-US-Bank-Tower-credit-Silverstein-Properties.jpg?quality=80&w=150https://commercialobserver.com/2026/10/manhattan-supply-new-condos-report-2/Commercial Observeren2026-10-07T14:45:40+00:00Manhattan’s Supply of New Condos Expected to Deepen in Q4: ReportRobin Schneiderman, Stephen Kliegerman, Brown Harris Stevens Development Marketing, 80 Clarkson Street, Jason Thomashttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/data-graphic-10-7-edited.jpg?quality=80&w=150https://commercialobserver.com/2026/10/tishman-speyer-ground-lease-signed-chrysler-building/Commercial Observeren2026-10-07T13:04:36+00:00Tishman Speyer Signs 150-Year Ground Lease to Reposition Chrysler BuildingRob Speyer, Savills, Chrysler Building, Gibson Dunn, Steve Klein, Tishman Speyer, Cooper Union, David Hellerhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Rob-Speyer-Chrysler-Building-credit-Getty-Images.jpg?quality=80&w=150https://commercialobserver.com/2026/10/john-meko-wiredscore-office-connectivity/Commercial Observeren2026-10-07T13:00:42+00:00John Meko of WiredScore: 5 QuestionsWiredScore, proptech, John Meko, proptech insider, 5 Questions, Meterhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/05/John-Meko-CommObsStateOffice2Park14May2026GMorris_451_2379-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/lorient-lease-durst-825-third-avenue/Commercial Observeren2026-10-07T11:00:19+00:00Health Care Investment Firm Lorient Inks 6K-SF lease at Durst’s 825 Third AvenueDurst Organization, Ashlea Aaron, Dennis Someck, Lee & Associates, Tom Bow, Justin Myers, 825 Third Avenue, Sayo Kamara, David Berman, Bailey Caliban, Jody Durst, Lorienthttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Jody-Durst-825-Third-Ave-credit-Durst-Org.jpg?quality=80&w=150https://commercialobserver.com/2026/10/amazon-lessons-multifamily-operators/Commercial Observeren2026-10-07T11:00:10+00:00Amazon’s Lessons for Multifamily OperatorsAmazon, Lessen, Andrea Zubowhttps://commercialobserver.com/wp-content/uploads/sites/3/2021/02/GettyImages-1230011916.jpg?quality=80&w=150https://commercialobserver.com/2026/10/the-plan-waldorf-astoria-residences/Commercial Observeren2026-10-07T10:00:23+00:00The Plan: At the Waldorf Astoria Residences, Time Stops — and Takes a Swimslideshow, Douglas Elliman, The Plan, 303 park avenue, Dajia Insurance Group, Skidmore Owings & Merrill, Leslie Wilson, Jean-Louis Deniothttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/WARNY_PorteCochere_02_Final-credit-Colin-Miller.jpg?quality=80&w=150https://commercialobserver.com/2026/10/points-guy-lease-875-avenue-of-the-americas/Commercial Observeren2026-10-06T21:44:46+00:00The Points Guy Takes 12K SF at 875 Avenue of the Americas in NoMadCushman & Wakefield, Kaufman Organization, Beacon Capital Partners, Grant Greenspan, Jonathan Fein, Michael Kaufman, 875 Avenue of the Americas, Brian Kelly, Red Ventures, Brian Decillis, One NoMad, Benjamin Saftler, The Points Guyhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Brian-Kelly-One-Nomad-875-6th-Ave-rendering-credit-Olson-Kundig.jpg?quality=80&w=150https://commercialobserver.com/2026/10/miami-design-district-ursa-bh3-dacra-craig-robins/Commercial Observeren2026-10-06T21:25:19+00:00Miami Design District Owner Revives Office Project With BH3Craig Robins, Dacra, L Catterton Real Estate, BH3 Management, LVMH, Miami Design District Associates, Miami Design District, Ursa, 30 Northeast 39th Streethttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Craig-Robins-Daniel-Lebensohn-Greg-Freedman-Ursa-rendering-credit-Miami-Design-District-and-BH3-Management.jpg?quality=80&w=150https://commercialobserver.com/2026/10/nomadworks-lease-rosen-122-west-27th-street/Commercial Observeren2026-10-06T18:23:45+00:00Coworking Firm Nomadworks Inks 34K SF at Rosen’s 122 West 27th StreetLSL Advisors, Koeppel Rosen, Max Koeppel, Steven Cohen, 122 West 27th Street, Nomadworkshttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Max-Koeppel-122-W-27th-St-credit-Propertyshark.jpg?quality=80&w=150https://commercialobserver.com/2026/10/l-a-office-leasing-hits-highest-level-since-2019/Commercial Observeren2026-10-06T18:05:28+00:00L.A. Office Leasing Hits Highest Level Since 2019Savills, Raytheon, PwC, Pepperdine University, office leasinghttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/LA-pedestrians-GettyImages-2268825059-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/greater-baltimore-committee-funders-consortium/Commercial Observeren2026-10-06T17:48:55+00:00Baltimore Organizations Line Up Financing for Stalled Housing ProjectsEnterprise Community Partners, Brandon Scott, Mark Anthony Thomas, Greater Baltimore Committeehttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Mark-Anthony-Thomas-400-East-Biddle-Bmore-before-and-after-credit-ReBuild-Metro.jpg?quality=80&w=150https://commercialobserver.com/2026/10/acore-capital-san-diego-industrial/Commercial Observeren2026-10-06T17:42:42+00:00ACORE Lends $71M on San Diego-Area Industrial Development Cushman & Wakefield, Acore Capital, Rob Rubano, Brian Share, Joe Lieske, North Palisade Partnershttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Dimitar-Goulev-10990-Woodside-Ave-Santee-CA-rendering-credit-North-Palisade-Partners-via-Santee-City-Council.jpg?quality=80&w=150https://commercialobserver.com/2026/10/miami-south-beach-cameo-theater-romain-zago/Commercial Observeren2026-10-06T17:30:23+00:00South Beach’s Cameo Theater Could Reopen With Romain Zago Concept1445 Washington Avenue, Miami Beach Planning Board, MainRo, Romain Zago, Cameo Theaterhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Romain-Zago-Cameo-Theater-Miami-credit-Getty-Images.jpg?quality=80&w=150https://commercialobserver.com/2026/10/casa-serra-lease-seaport-227-front-street/Commercial Observeren2026-10-06T16:14:32+00:00Italian Restaurant Casa Serra to Open at 227 Front Street in South Street SeaportDurst Organization, Brandon Berger, Zach Nathan, KSR, Jody Durst, Karen Rose, Jack Hamadani, Hunter Lazan, 227 Front Street, House of Pasta, Casa Serrahttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Jody-Durst-Pasta-dish-credit-Getty-Images.jpg?quality=80&w=150https://commercialobserver.com/2026/10/arad-holdings-sale-financial-district-70-broad-street/Commercial Observeren2026-10-06T15:54:31+00:00Financial District’s 70 Broad Street Purchased at Steep DiscountCushman & Wakefield, Wilmington Trust, joseph isa, American Bank Note Building, 70 Broad Street, Isa Realty Group, Louis Franco, Dylan Walsh, Kieran Baker, Winta Asset Management, Tannenbaum Helpern, Eric Schoenfeld, Bryan Hurley, Jeremy Sternhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Louis-Franco-Dylan-Walsh-70-Broad-St-credit-Gryffindor_CC-by-SA-3.0-via-Wikimedia-Commons.jpg?quality=80&w=150https://commercialobserver.com/2026/10/fifth-wall-brendan-wallace-investment/Commercial Observeren2026-10-06T13:00:14+00:00Fifth Wall’s Brendan Wallace On Spotting Real Estate’s Next Hot Tech EarlyThe Sit-Down, Barry Sternlicht, Jonathan Gray, Blackstone, Brendan Wallace, proptech, Fifth Wall, Starwood Property Trusthttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/53_Commercial-Observer_Brendan-Wallace_09182026_C3_4490-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/power-tech-ai-2026/Commercial Observeren2026-10-06T12:00:48+00:00Power Tech & AI 2026Scott Rechler, Fisher Brothers, Winston Fisher, Spencer Rascoff, Nick Romito, Ryan Simonetti, Compass, VTS, Aaron Block, Mike Sroka, Dealpath, Brendan Wallace, Zach Aarons, Robert Reffkin, HqO, Camber Creek, Rich Barton, Jake Fingert, Noam Ben-Zvi, Placer.ai, L.D. Salmanson, RET Ventures, John Helm, Keith Rabois, Chase Garbarino, Maureen Waters, Mark Stutzman, Casey Berman, MRI Software, Brick & Mortar Ventures, darren bechtel, Caren Maio, jeevan kalanithi, Jeffrey Berman, Clelia Warburg Peters, john ensign, patrick ghilani, christopher yip, raj singh, Jameson Hartman, David Gise, jay mckee, andrew min, Andy Florance, OpenSpace, Yao Morin, CoStar, Fifth Wall, Measurabl, Era Ventures, Zillow, MetaProp, Cove, RealPage, RXR, EliseAI, Eric Wu, Opendoor, Lessen, Bilt Rewards, Minna Song, JLL Spark, 100, Sandeep Ahuja, Convene Hospitality Group, Ankur Jain, Mike Zatz, Ownwell, Colton Pace, Dirk Wakeham, Alec Slocum, ApartmentIQ, Ryan Alfred, Stoyan Stoyanov, Kaz Nejatian, Austin Allison, Matt Boras, Kumar Brahnhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Matrix-AI-1266x714-1.jpg?quality=80&w=150https://commercialobserver.com/2026/10/teresa-stephenson-platinum-forbes-global-properties-5-questions/Commercial Observeren2026-10-06T11:00:06+00:00Teresa Stephenson of Platinum Forbes Global Properties: 5 QuestionsTeresa Stephenson, 5 Questions, Platinum Forbes Global Propertieshttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Teresa-Stephenson-2-credit-Platinum-Forbes-Global-Properties.jpg?quality=80&w=150https://commercialobserver.com/2026/10/miami-dade-office-q3/Commercial Observeren2026-10-05T22:00:26+00:00Miami-Dade Office Rents Rise and Vacancy TightensSavills, Banco Sabadell, Google, Ken Griffin, Santander Bankhttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/1450-Brickell-Miami-RF-GettyImages-2169818839-WEB.jpg?quality=80&w=150https://commercialobserver.com/2026/10/gravity-fitness-lease-41-61-kissena-boulevard-flushing-plaza/Commercial Observeren2026-10-05T19:14:46+00:00Gravity Fitness Signs 23K-SF Lease at Queens’ Flushing PlazaMuss Development, Jason Muss, Flushing Plaza, Ross Spitalnick, Compass, 41-61 Kissena Boulevard, Steve Zhu, Gravity Fitnesshttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Jason-Muss-weights-at-gym-credit-Adobe-Stock.jpg?quality=80&w=150https://commercialobserver.com/2026/10/wavestone-lease-511-fifth-avenue/Commercial Observeren2026-10-05T18:57:43+00:00French Consulting Firm Wavestone Leases 10K SF at 511 Fifth AvenueCushman & Wakefield, Wharton Properties, Scott Klau, 130 West 42nd Street, 511 Fifth Avenue, Newmark, aurora capital, Achs Management, Nick Masi, Natalie Serio, Wavestonehttps://commercialobserver.com/wp-content/uploads/sites/3/2026/10/Nick-Masi-Scott-Klau-Natalie-Serio-credit-Propertyshark.jpg?quality=80&w=150