SL Green's Q2 FFO Beats Estimates, Rental Rates Grow, '25 Views Raised

SL Green Realty Corp. (SLG) reported Q2 2025 FFO of $1.63 per share, exceeding the Zacks Consensus Estimate of $1.37, largely driven by improved average rental rates on 0.5 million square feet of new Manhattan office leases, despite higher interest expenses. The company subsequently raised its 2025 FFO per share guidance midpoint by $0.40 and projects Manhattan same-store office occupancy to reach 93.2% by year-end, signaling positive operational momentum and management confidence in its core portfolio performance.

Analysis

SL Green Realty Corp. (SLG) reported a strong second quarter for 2025, with Funds From Operations (FFO) of $1.63 per share, significantly outperforming the Zacks Consensus Estimate of $1.37. While this figure is down from $2.05 in the prior-year quarter, the comparison is skewed by 71 cents in one-time gains in Q2 2024, indicating robust underlying operational performance in the current period. The positive result was driven by strong leasing activity in its Manhattan portfolio, where 0.5 million square feet of office space were signed at an improved average rental rate of $90.03 per square foot. However, performance was partially tempered by a 26.6% year-over-year increase in net interest expenses to $45.3 million and a marginal dip in same-store office occupancy to 91.4%. The most significant forward-looking indicator is the company's raised guidance; management increased the midpoint of its 2025 FFO per share outlook by $0.40 and projects occupancy will recover to 93.2% by year-end, signaling strong confidence in its operational trajectory despite the higher interest rate environment.

Key Decisions for Investors

• The significant FFO beat and substantial upward revision to 2025 guidance signal strong momentum, suggesting investors may want to consider SLG as a well-positioned name within the office REIT sector.
• Investors must closely monitor interest expense trends, as the 26.6% year-over-year increase represents a primary headwind that could offset gains from strong leasing performance if rates continue to rise.
• The company's ability to achieve its year-end occupancy target of 93.2% is a key performance indicator to watch, as meeting this goal would validate management's optimistic outlook and the underlying health of the Manhattan office market.
• Given the contrasting outlooks for peers like Highwoods Properties (HIW), which anticipates an FFO decline, SLG's outperformance could present a compelling case for a long position or as a relative value play within the sector.