Skip to content
  • Industry
    • Residential
    • Office
    • Retail
    • Industrial
    • Hospitality
    • Land
    • Healthcare
    • Life Sciences
    • Special Purpose
    • Mixed-Use
  • Markets
    • Los Angeles
    • New York City
    • Manhattan
    • Queens
    • Bronx
    • National
    • Washington DC
    • South Florida
  • Leases
    • Office Leases
    • Ground Lease
    • Sublease
    • Tenant Talk
    • Deals of the Week
    • All Leases
  • Finance
    • Acquisition
    • CMBS
    • Construction Financing
    • Distress
    • Refinance
    • Deals of the Week
    • All Finance
  • Investments
    • Development Site Sale
    • Portfolio Sale
    • Sale-Leaseback
    • Value-Add
    • Deals of the Week
    • All Sales
  • Development
    • Architecture
    • Construction
    • Conversion
    • Redevelopment
    • Sustainability
    • All Development
  • Capital Markets
    • Alternative Lending
    • Earnings
    • Economy
    • Foreign Investments
    • Private Credit
    • Private Equity
    • Public Markets
    • REITs
    • All Capital Markets
  • Tech
  • Weekly Issue
  • Events
  • Power
  • More
    • Players
    • Legal
    • Policy
    • Features
    • Research & Analysis
    • Columnists
    • Partner Insights
    • Transportation
    • Videos
Log In Sign Up My Account Log Out
  • Account Details
  • Email Preferences
  • Member FAQs
  • Logout
Commercial Observer
  • Industry
  • Residential
    • Multifamily
    • Homebuilding
    • Condo
    • Hotel Condo
    • Student Housing
    • Single-Family Rental
    • Short-Term Rental
    • Senior Living
  • Office
    • Coworking
    • Flex
  • Retail
    • Shopping Centers
    • Outlet/Factory Malls
    • Supermarkets/Grocery Stores
    • Showrooms/Dealerships
    • Street Retail
  • Industrial
    • Data Centers
    • Distribution Centers
    • Industrial Outdoor Storage
    • Manufacturing
    • Self-Storage
    • Studios/Soundstages
    • Warehouse
  • Hospitality
    • Casinos
    • Convention Centers
    • Hotel/Resort
    • Restaurants
  • Land
    • Farm Land
    • Parking Lots
  • Healthcare
    • Hospitals
    • Medical Offices
    • Nursing Homes & Assisted Living
  • Life Sciences
  • Special Purpose
    • Air Rights
    • Arenas/Stadiums
    • Development Rights
    • Educational
    • Government/Military
    • Museums
    • Place of Worship
    • Theaters
  • Infrastructure
    • Airports
    • Bridges/Tunnels
    • Highways
    • Railways
  • Mixed-Use
  • Markets
    • Los Angeles
    • New York City
    • Manhattan
    • Queens
    • Bronx
    • National
    • Washington DC
    • South Florida
  • Leases
    • Office Leases
    • Ground Lease
    • Sublease
    • Tenant Talk
    • Deals of the Week
    • All
  • Finance
    • Acquisition
    • Construction Financing
    • CMBS
    • Distress
    • Refinance
    • Deals of the Week
    • All
  • Investments & Sales
    • Development Site Sale
    • Portfolio Sale
    • Sale-Leaseback
    • Value-Add
    • Deals of the Week
    • All
  • Development
    • Architecture
    • Construction
    • Conversion
    • Redevelopment
    • Sustainability
    • All
  • Capital Markets
    • Alternative Lending
    • Earnings
    • Economy
    • Foreign Investments
    • Private Credit
    • Private Equity
    • Public Markets
    • REITs
    • All
  • Technology
  • Policy
    • Housing
    • Transportation
    • Urban Planning
    • Zoning
  • Legal
  • Weekly Issue
  • Events
  • Power Series
  • More
    • Features
    • Columnists
    • Research & Analysis
    • Partner Insights
    • Players
    • Videos
  • Advertise
  • Contact
  • Reprints
  • Newsletters
  • Power Finance
  • Power 100
  • Owners Magazine
Log In Sign Up My Account Log Out
  • Account Details
  • Email Preferences
  • Member FAQs
  • Logout
  • © 2025 Observer Media · Terms · Privacy

Mark Hallum

Mark Hallum covers leasing, sales and everything in between for Commercial Observer with a focus on New York City. In the past, he has covered transportation, politics and crime on the local level.

Mark Hallum @markuusan
Jimmy Yung.
Industry · Finance
Los Angeles

Rockwood Capital Hires Jimmy Yung as Global Head of Originations

By Mark Hallum
 
Trending Stories
Retail · Investments & Sales
New York City

Blackstone’s Flushing Retail Complex Up for Sale, Expected to Fetch $425M

Residential · Finance
New York City

Greystone Provides $40M Bridge Loan for Bronx Senior Living Facility

Mixed-Use · Finance
California

Silver Creek Development Salvages Distressed Sunset Strip Project With $71M Loan

Hospitality · Leases
New York City

Wonder Bar, New Wine Bar and Cafe, to Open at Woolworth Building

Max Koeppel, director of leasing at Koeppel Rosen, and 443 Park Avenue South.
Office · Leases
New York City

Cloud Data Firm Ardoq Relocating to 443 Park Avenue South

By Mark Hallum
WeWork CEO John Santora and a sign outside a WeWork location.
Office · Leases
New York City

WeWork Signs First Post-Bankruptcy Lease With 60K SF at 250 Broadway

By Mark Hallum
Thomas Durels, executive vice president, Real Estate at ESRT, and the Empire State Building.
Office · Leases
New York City

Development Firm Mott MacDonald Signs 25K-SF Lease at Empire State Building

By Mark Hallum
MaryAnne Gilmartin of MAG Partners, Eyal Ofer of Global Holdings, and 300 East 50th Street.
Retail · Leases
New York City

Serafina Mare Signs 5K-SF Lease at 300 East 50th Street

By Mark Hallum
 
Trending Stories
Retail · Investments & Sales
New York City

Blackstone’s Flushing Retail Complex Up for Sale, Expected to Fetch $425M

Residential · Finance
New York City

Greystone Provides $40M Bridge Loan for Bronx Senior Living Facility

Mixed-Use · Finance
California

Silver Creek Development Salvages Distressed Sunset Strip Project With $71M Loan

Hospitality · Leases
New York City

Wonder Bar, New Wine Bar and Cafe, to Open at Woolworth Building

Fisher Brothers' Ken Fisher and Winston Fisher, and 1345 Avenue of the Americas.
Office · Leases
New York City

Paul, Weiss Expands to 850K SF at 1345 Avenue of the Americas

By Mark Hallum
Avison Young's Andy Singer and Scott Singer, and 45-50 Pearson Street, Queens.
Residential · Finance
New York City

Ron Moelis Scores $65M Refinancing for LIC Multifamily Property

By Mark Hallum
Sherry Wang.
Residential · Players
National

Sherry Wang Leaves Goldman Sachs to Join Vistria Group as Partner

By Mark Hallum
Koeppel Rosen's Max Koeppel and 20 West 36th Street.
Office · Leases
New York City

Youth Development Program Publicolor Extends Lease at 20 West 36th Street

By Mark Hallum
New York mayoral candidate, State Rep. Zohran Mamdani (D-NY) greets supporters during an election night gathering.
Industry · Policy
New York City

Real Estate Industry Breaks Up With Andrew Cuomo After Zohran Mamdani Win

By Mark Hallum
Grant Cardone of Cardone Capital and Horatio Jones IV of Wells Fargo at the Commercial Observer National Multifamily Investment Forum.
Residential · Investments & Sales
New York City

Investors Get Creative as Financing Challenges in Multifamily Continue: Forum

By Mark Hallum
Andrew Cuomo.
Industry · Policy
New York City

Andrew Cuomo Concedes NYC Mayoral Democratic Primary to Zohran Mamdani

By Mark Hallum
Judson CRE's Nicholas Judson and 420 East 59th Street.
Retail · Leases
New York City

Mykonian House to Open Second NYC Location at 420 East 59th Street

By Mark Hallum
Dan Garodnick, director of the Department of City Planning, and Midtown Manhattan looking south.
Residential · Policy
New York City

NYC Planning Commission OKs Adams’s ​​Midtown South Mixed-Use Plan

By Mark Hallum
Industry City Senior Vice President of Leasing Jeff Fein and Industry City in Brooklyn.
Office · Leases
New York City

Artist & Craftsman Supply Signs 10K-SF Lease at Industry City

By Mark Hallum
Wildflower Ltd.'s Adam Gordon, Barings's Ryan Naumes, and the JFK Conduit Logistics Center, Queens.
Industrial · Finance
New York City

Adam Gordon’s Wildflower Refinances JFK Warehouse With $48M Loan From Barings

By Mark Hallum
Orin Wilf of Skyline Developers and 9-11 West 54th Street.
Office · Investments & Sales
New York City

Wilf Family Sells Midtown Mansion at 9-11 West 54th Street for $38M

By Mark Hallum
More

  • Industry
    • Residential
    • Office
    • Retail
    • Industrial
    • Hospitality
    • Healthcare
    • Life Sciences
    • Special Purpose
    • Infrastructure
    • Mixed-Use
  • Leases
    • Office Leases
    • Ground Lease
    • Sublease
    • Tenant Talk
  • Finance
    • Acquisition
    • Construction Financing
    • CMBS
    • Distress
    • Refinance
  • Investments
    • Development Site
    • Portfolio Sale
    • Sale-Leaseback
    • Value-Add
  • Development
    • Architecture
    • Construction
    • Conversion
    • Redevelopment
    • Sustainability
  • Capital Markets
    • Alternative Lending
    • Earnings
    • Economy
    • Foreign Investments
    • Private Credit
    • Private Equity
    • Public Markets
    • REITs
  • Technology
  • More
    • Features
    • Columnists
    • Research & Analysis
    • Legal
    • Players
    • Transportation
  • About
    • Membership
    • Advertise
    • Newsletters
    • Contact
    • Reprints

Read the latest edition of the Commercial Observer online!

July 28th 2020 Magazine Issue Cover
© 2025 Observer Media Terms Privacy Cookie Settings Do not sell my data Sitemap