SL Green Realty Corp. (SLG) Secures $2.0B, 5-Year Refi for 245 Park Ave
SL Green Realty Corp. refinanced 245 Park Avenue, securing a $2.0B, 5-year loan at 6.52% (hedged to 6.37%). The 1.8M sq ft tower is fully leased. This replaces $1.768B of existing debt.
How this was made

The 30-second read
Why it matters
The financing secures long‑term capital for a flagship asset but introduces higher interest expense, which could affect earnings until the debt is amortized.
Market read
A significant refinancing event for a mid‑cap REIT, relevant for investors monitoring office‑sector debt exposure.
What to watch
Potential upside from future lease upgrades or tenant improvements not discussed in the release.
Background
SL Green announced the refinancing via a GlobeNewswire press release, confirming the transaction details and the tower's 100% occupancy.
Ticker impact
SL Green Realty Corp. refinanced its 245 Park Avenue tower with a $2.0B, 5‑year CMBS at 6.52%, replacing $1.768B of existing debt.
likely modest downside pressure as the market prices in higher debt costs
The refinancing is a material corporate action; the fixed rate is above current market rates, which may weigh on the stock until the asset’s cash flow confirms serviceability.
Market effects
Highlights continued refinancing activity in the REIT sector amid higher interest rates.
May influence other New York‑based office REITs facing similar debt maturities.
Limited to U.S. office REITs; not a broad market driver.
Counterpoint
If the tower's NOI remains strong, the fixed‑rate debt could be viewed as a hedge against future rate hikes, supporting the stock.
Key entities
- CompanySL Green Realty Corp.
New York‑based office REIT that owns 245 Park Avenue.
- Debt InstrumentSASB CMBS
The $2.0B, 5‑year fixed‑rate commercial mortgage‑backed security used for the refinance.


