Full Breakdown
Record Office-Leasing Surge Signals Confidence in New York’s Business Future
7/10/2026, 3:38:24 PM
Core Event
In the first half of 2026, New York City’s office market recorded unprecedented leasing activity. Companies across finance, law, consumer goods, technology and artificial-intelligence signed long-term commitments totaling roughly 23 million square feet, a volume that could become the highest since 2000 if the second half matches the first. The surge includes a 20-year, 600,000-square-foot lease by Bank of America and a near-million-square-foot lease by Simpson Thacher & Bartlett on Fifth Avenue.
Background & Context
After pandemic-induced vacancies, Manhattan’s office vacancy fell to 13 % in Q2 2026—the lowest level since October 2020. At the same time, Mayor Eric Mamdani, a democratic socialist, has advocated higher taxes on corporations and the wealthy, prompting a political clash with business leaders. Despite the mayor’s agenda, major firms continue to expand their New York footprints, suggesting confidence in the city’s long-term talent and innovation ecosystem.
Key Figures & Groups
- Bank of America – expanding to 2.4 million sq ft on 6th Avenue.
- J.P. Morgan Chase – represented by CEO Jamie Dimon in tax-policy debates.
- L’Oréal Groupe – renewed almost 500,000 sq ft in Hudson Yards.
- Anthropic – leased the entire 330 Hudson building (~500,000 sq ft).
- Google – maintains the city’s largest tech campus (14,000 employees).
- Real Estate Board of New York (REBNY) – led by President James Whelan.
- Colliers – commercial-real-estate firm providing market data.
- CoStar Group – analytics firm headed by Victor Rodriguez.
- Two Trees Development – landlord of the Refinery building in Williamsburg.
Data & Statistics
- Leasing volume: 11.02 million sq ft signed in Q2 2026, 29.4 % above the five-year quarterly average.
- First-half total: 22.8 million sq ft, the strongest half-year since 2002.
- Average asking rent: $78.03 per square foot, up 6 % YoY.
- AI sector: 1.5 million sq ft leased in 2026, nearly double 2025’s total; Q2 AI leasing reached 800,000 sq ft.
- Class B demand: up 14 % from pre-pandemic levels, comprising 45 % of first-half leasing.
- Effective vacancy: adjusted to 11.1 % after excluding properties slated for residential conversion or with poor transit access.
Why It Matters
The leasing boom restores landlord pricing power, reduces reliance on rent concessions, and signals that corporations view New York as the hub for talent, innovation and high-value services. The trend also fuels the debate over the mayor’s proposed corporate tax increases, as business leaders argue that higher taxes could erode the competitive advantages that are attracting these long-term commitments.
Official Statements & Responses
- “They believe in New York’s future.” — Mayor Eric Mamdani.
- “Our focus is on maintaining New York’s competitive advantages and continuing to attract investment so that New Yorkers benefit from good jobs and share in the prosperity of our city,” Mamdani said.
- “When companies are making 10-, 15- and 20-year real estate decisions, they are betting on where they believe talent, innovation and opportunity will be concentrated in the future,” said James Whelan, president of REBNY.
- “One Bryant Park is a critical cornerstone for our global business,” the bank headquartered in Charlotte, N.C., said in a statement.
Criticism & Opposition
Democratic Socialists of America, allied with Mayor Mamdani, are preparing to push Governor Kathy Hochul for new taxes on the wealthy and large corporations after the November election. Hedge-fund magnate Ken Griffin has publicly challenged the mayor’s tax proposals, arguing they could jeopardize the city’s ability to retain firms like Bank of America and JPMorgan Chase.
On-the-Ground Reports
Two Trees’ leasing head Alyssa Zahler noted that the Refinery building is 90 % leased, with AI startups comprising half of its 80 tenants. “It is super important for them to be in the office five days a week or even seven,” Zahler said. “They are really committed to a team environment and having great views and proximity to other people is of utmost importance.”
Conflicting Reports & Gaps
Headline vacancy stands at 13 %, but after removing properties earmarked for conversion or lacking subway access, effective vacancy drops to roughly 11.1 %. No source provides a definitive timeline for when the remaining high-vacancy older inventory will be repurposed.
Verbatim Quotes
- “When companies are making 10-, 15- and 20-year real estate decisions, they are betting on where they believe talent, innovation and opportunity will be concentrated in the future,” — James Whelan, President, Real Estate Board of New York.
- “Our focus is on maintaining New York’s competitive advantages and continuing to attract investment so that New Yorkers benefit from good jobs and share in the prosperity of our city,” — Eric Mamdani, Mayor.
- “Return to office movements mixed with rising demand from key industries – such as tech/AI, legal, media and financial services – across nearly every corner of the Manhattan office market have converged and driven the very healthy demand in Q1 and Q2 2026,” — Frank Wallach, Executive Managing Director, Colliers.
- “New York's office recovery may be entering a new phase. After several years in which leasing activity was heavily concentrated in higher-end Class A buildings, first-half 2026 data shows a notable rebound in Class B demand,” — Victor Rodriguez, Senior Director of Analytics, CoStar Group.
- “It is super important for them to be in the office five days a week or even seven,” — Alyssa Zahler, Head of Commercial Leasing, Two Trees Development.
What’s Next
Colliers projects that continued office-to-residential conversions and a shrinking pool of modern, well-located space could further tighten effective supply through the end of 2026, intensifying competition for premium Manhattan offices.
