BANK 2021-BNK34 Reports Change of Special Servicer to C‑IV AM

What Happened
BANK 2021-BNK34 filed an 8-K (Item 6.02) announcing that C‑IV Asset Management LLC (“C‑IV AM”) will serve as the special servicer for the U.S. Steel Tower Mortgage Loan under the transaction’s pooling and servicing agreement. This follows Greystone Servicing Company LLC’s sale and conveyance on September 1, 2026 of substantially all assets of its special servicing division to C‑IV AM, with C‑IV AM assuming special-servicer duties and liabilities arising after the closing. Key servicing staff moved from Greystone to C‑IV AM and will continue performing substantially the same roles.

Key Details

• Effective date of transfer: September 1, 2026 (Sale Transaction from Greystone to C‑IV AM).
• Portfolio scope (Greystone as of 6/30/2026): ~60 transactions (1,928 first‑lien mortgage loans) with aggregate stated principal balance ≈ $20.7 billion; ~108 assets actively in special servicing with stated balance ≈ $2.1 billion. Two CLO transactions are excluded from the transfer.
• C‑IV AM credentials and track record: special‑servicer ratings of “MOR CS2” (Morningstar DBRS) and “CSS2” (Fitch); listed on S&P’s Select Servicer list (“Average; Ranking Watch Positive”); since 2002 has resolved ~6,017 assets with aggregate principal ≈ $60.7 billion.
• Operational notes: C‑IV AM says it has policies, business continuity plans, no material pending legal proceedings affecting certificateholders, and does not expect its financial condition to materially affect its servicing duties.

Why It Matters
A change in special servicer affects who handles problem loans (workouts, restructurings, foreclosures, liquidations) for the securitized pool. For certificateholders and investors, the filing signals an operational transfer intended to be seamless: staff, procedures and servicing responsibilities moved to C‑IV AM, which brings industry ratings and a documented track record. The 8‑K discloses there are no known material legal or financial issues with C‑IV AM and that nearly all of Greystone’s named special‑servicer portfolio (except two CLOs) transferred, which suggests continuity in servicing for the U.S. Steel Tower loan.