Top 10 Office Deals & Market Movements — Week of 2026-09-14
Week of 2026-09-14 · Published September 14, 2026
Market Context
National office market activity for the week of September 14, 2026, reflects a pronounced divergence between flight-to-quality core acquisitions and aggressive value-add office-to-residential repositioning. While premier trophy towers continue to attract institutional capital, debt restructuring pressures and loan maturities are driving distressed trades and foreclosures across legacy commodity blocks.
Rankings
Park Avenue Tower Acquisition, Midtown Manhattan
$730M · Trophy Midtown Manhattan Tower · Acquisition
SL Green entered into contract to acquire the trophy Park Avenue Tower as part of its multi-billion-dollar portfolio repositioning and capital recycling strategy.
TF Cornerstone & Dune Real Estate Conversion Venture, National
$1.0B · Programmatic JV equity · Office-to-residential conversion
TF Cornerstone and Dune Real Estate Partners established a targeted national programmatic vehicle focused on acquiring distressed and obsolete office assets for multifamily conversion.
M7 Lofts Conversion Financing, Norwalk, CT
$107.5M ($75.5M construction loan + $32M equity) · 286 units · Adaptive reuse
Bank OZK closed on a major construction loan paired with joint-venture equity to convert two eight-story office buildings at Merritt 7 into 286 residential units.
SL Green SoHo Class A Portfolio Disposition, New York
$226M · Class A SoHo property · Core disposition
Natora Group acquired a prime Class A SoHo office asset from SL Green, illustrating enduring private capital appetite for premium boutique commercial real estate.
346 Madison Avenue Development Site, Midtown Manhattan
800,000 SF planned office tower · Land/redevelopment acquisition
SL Green completed the purchase of 346 Madison Avenue to pave the way for a brand-new, modern office development pipeline in Grand Central's submarket.
360 Lexington Avenue Modernization, Midtown Manhattan
Full-building capital repositioning · Midtown East submarket
AmTrustRE completed a comprehensive repositioning of the Midtown office property to capture flight-to-quality tenant demand following heavy leasing activity.
Former GSA Office Building Conversion Sale, Washington, D.C.
$24M (~$25/SF) · Government office disposition · Adaptive reuse
Dalian Development acquired a 50-year-old federal office asset at a steep valuation discount with plans to execute a full residential conversion.
205 West Wacker Drive Surrender, Chicago
Deed in lieu of foreclosure · Chicago Loop · Distressed resolution
Alvarez & Marsal surrendered the vintage downtown office asset to lender A10 Capital via a deed in lieu of foreclosure amidst mounting urban office debt pressures.
Two-Building Office Complex Distressed Sale, Denver
$5.3M (down from $176M prior trade) · Distressed asset sale
Asher Luzzatto acquired a two-building suburban office property at a sharp drop from its prior peak valuation for conversion to multifamily housing.
401 South State Street Repurposing Sale, Chicago
$4.0M (down from $68.1M prior trade) · Distressed adaptive reuse sale
The long-vacant Loop landmark was acquired at a deep discount with redevelopment plans focused on vertical urban agriculture and research.
Side-by-Side Comparison
| Rank | Deal / Asset | Price | Deal Type | Source | Source |
|---|---|---|---|---|---|
| 1 | Park Avenue Tower Acquisition, Midtown Manhattan | $730M · Trophy Midtown Manhattan Tower · Acquisition | SL Green entered into contract to acquire the trophy Park Avenue Tower as part of its multi-billion-dollar portfolio repositioning and capital recycling strategy. | - | CRE Daily |
| 2 | TF Cornerstone & Dune Real Estate Conversion Venture, National | $1.0B · Programmatic JV equity · Office-to-residential conversion | TF Cornerstone and Dune Real Estate Partners established a targeted national programmatic vehicle focused on acquiring distressed and obsolete office assets for multifamily conversion. | - | Bisnow |
| 3 | M7 Lofts Conversion Financing, Norwalk, CT | $107.5M ($75.5M construction loan + $32M equity) · 286 units · Adaptive reuse | Bank OZK closed on a major construction loan paired with joint-venture equity to convert two eight-story office buildings at Merritt 7 into 286 residential units. | - | Commercial Observer |
| 4 | SL Green SoHo Class A Portfolio Disposition, New York | $226M · Class A SoHo property · Core disposition | Natora Group acquired a prime Class A SoHo office asset from SL Green, illustrating enduring private capital appetite for premium boutique commercial real estate. | - | GlobeSt |
| 5 | 346 Madison Avenue Development Site, Midtown Manhattan | 800,000 SF planned office tower · Land/redevelopment acquisition | SL Green completed the purchase of 346 Madison Avenue to pave the way for a brand-new, modern office development pipeline in Grand Central's submarket. | - | CRE Daily |
| 6 | 360 Lexington Avenue Modernization, Midtown Manhattan | Full-building capital repositioning · Midtown East submarket | AmTrustRE completed a comprehensive repositioning of the Midtown office property to capture flight-to-quality tenant demand following heavy leasing activity. | - | Connect CRE |
| 7 | Former GSA Office Building Conversion Sale, Washington, D.C. | $24M (~$25/SF) · Government office disposition · Adaptive reuse | Dalian Development acquired a 50-year-old federal office asset at a steep valuation discount with plans to execute a full residential conversion. | - | The Real Deal |
| 8 | 205 West Wacker Drive Surrender, Chicago | Deed in lieu of foreclosure · Chicago Loop · Distressed resolution | Alvarez & Marsal surrendered the vintage downtown office asset to lender A10 Capital via a deed in lieu of foreclosure amidst mounting urban office debt pressures. | - | The Real Deal |
| 9 | Two-Building Office Complex Distressed Sale, Denver | $5.3M (down from $176M prior trade) · Distressed asset sale | Asher Luzzatto acquired a two-building suburban office property at a sharp drop from its prior peak valuation for conversion to multifamily housing. | - | The Real Deal |
| 10 | 401 South State Street Repurposing Sale, Chicago | $4.0M (down from $68.1M prior trade) · Distressed adaptive reuse sale | The long-vacant Loop landmark was acquired at a deep discount with redevelopment plans focused on vertical urban agriculture and research. | - | The Real Deal |
Rankings are built using live web research and publicly available data. Sources are cited inline. This content is for informational purposes only and does not constitute investment advice. View all rankings →