A $219 million construction loan has cleared the way for the conversion of lower floors at 100 Wall Street in Manhattan’s Financial District into 168 residential rental apartments.
Northwind Group provided the first mortgage construction financing for the 29-story, 463,000-square-foot office building. The loan replaces existing property debt and funds the next phase of the adaptive reuse project.
The conversion will affect floors 2 through 11. Meanwhile, floors 15 through 29 will continue operating as office space. Those upper floors are nearly fully leased, allowing the property to retain a substantial commercial component alongside the new residences.
The project is being developed by a joint venture between BLDG and David Werner Real Estate Investments. The two sponsors acquired 100 Wall Street in July 2024 and have since moved the property through planning and predevelopment.
100 Wall Street conversion takes shape
The development team is converting part of an existing office building rather than replacing the structure with a new residential tower.
That approach takes advantage of the building’s existing layout. Its floor plates provide relatively efficient distances between the exterior windows and central core, which can help accommodate residential units.
The building also stands independently, giving the future apartments access to natural light and air from four sides.
Another advantage is its existing elevator configuration. Two separate elevator banks can support distinct circulation for residential and office occupants.
The residential portion will include a range of amenities. Planned facilities include a pool, fitness center, sports simulator, theater and rooftop deck with an outdoor kitchen.
The sponsors also relocated office tenants from the lower portion of the building into the upper floors as part of the predevelopment work. That move helped clear the lower floors for conversion while preserving the building’s office operations.
The Office-to-Residential Conversion of 100 Wall Street reflects a broader shift in major U.S. cities toward repurposing underused office space for housing. A similar strategy is underway in Chicago, where a $162 million office-to-residential conversion downtown is set to transform an existing commercial property into new residential space, showing how adaptive reuse is gaining traction beyond New York.
$219M loan funds construction
Northwind originated the financing through its discretionary debt fund platform.
The transaction also expands an earlier financing relationship. According to Northwind, the firm previously provided a $95 million predevelopment loan for 100 Wall Street before extending its financing into the construction phase.
The lender said the project is its eighth office-to-residential conversion financing in New York City.
That activity reflects a broader push by lenders and developers to reposition older office properties in major urban markets where residential demand remains strong.
For 100 Wall Street, the financing comes with an important advantage: much of the remaining office space already has tenants.
Northwind said the office component is more than 95% occupied and generating cash flow. That provides an operating component while construction proceeds on the residential conversion.
Experienced team takes on conversion
The joint venture has brought in Triton Construction as construction manager and Gensler Architecture, Design & Planning as executive architect.
Triton is working with BLDG on the project after the two recently completed The Orchard, a 70-story residential tower in Long Island City.
Gensler brings its experience in large-scale architecture, design and planning to the conversion.
The combination gives the project an experienced team as the sponsors move from planning and predevelopment into construction.
The result will be a mixed-use property combining 168 rental apartments with a largely leased office component in one of Lower Manhattan’s established commercial districts.
For the sponsors, the financing marks a major step from planning toward execution. For the Financial District, it adds another example of an existing office property being repositioned to accommodate residential demand without eliminating its commercial use.
Factsheet: Office-to-Residential Conversion of 100 Wall Street
- Project: 100 Wall Street conversion
- Location: Financial District, Manhattan, New York City
- Building: 29 stories
- Existing size: 463,000 square feet
- Construction loan: $219 million
- Lender: Northwind Group
- Residential conversion: Floors 2–11
- New residential units: 168 rental apartments
- Office component: Floors 15–29
- Office occupancy: More than 95%
- Developer: BLDG and David Werner Real Estate Investments joint venture
- Acquisition: July 2024
- Construction manager: Triton Construction
- Executive architect: Gensler Architecture, Design & Planning
- Residential amenities: Pool, fitness center, sports simulator, theater and rooftop deck with outdoor kitchen
- Previous financing: $95 million predevelopment loan from Northwind Group
Leave a Reply