Office leasing reaches record 45.5 million sq ft in H1 2026 as GCC demand drives market

Why this matters

The surge in office leasing to a record 45.5 million square feet in the first half of 2026, driven notably by demand from global capital centers (GCC), signals a nuanced recalibration in the US office market. After years of pandemic-induced uncertainty and structural shifts toward remote work, this uptick suggests pockets of institutional confidence in office fundamentals are re-emerging. The involvement of GCC investors points to a continued international appetite for US office assets, likely reflecting a search for yield and diversification amid global macroeconomic volatility. This leasing momentum may also indicate a tentative stabilization or even tightening in office vacancy rates, which could influence underwriting assumptions and risk premiums. For lenders, increased leasing activity can translate into improved cash flow visibility, potentially easing financing conditions for office owners and developers. However, the concentration of demand from a specific investor cohort underscores the unevenness of recovery across tenant types and geographies. Institutional allocators should interpret this development as a signal that while structural headwinds persist, selective office markets are attracting capital and leasing interest, warranting a differentiated approach to portfolio positioning rather than broad-brush caution.

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On the RET wire

• Disclosed office deal value tracked in July 2026: $22.3B across 73 reported transactions. All Office coverage →

Computed from Real Estate Trail’s own tracked coverage

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