NEW YORK CITY — National construction firm JT Magen has completed a 42,000-square-foot office project in Midtown Manhattan that is a build-to-suit for auction house Bonhams. Bonhams is relocating from a 32,000-square-foot space at 580 Madison Avenue to the four-story space at 111 W. 57th St., which will serve as the company’s new flagship location. Gensler served as the project architect.
WASHINGTON, D.C. — Columbia Property Trust has signed a mix of six office and restaurant leases at 1800 M Street, a recently repositioned, 565,000-square-foot office tower located in Washington, D.C.’s Central Business District. Totaling approximately 72,000 square feet, the deals include new arrivals, extensions, an expansion and two renewals. Boutique law firm Wilkinson Barker signed an eight-year extension for its 33,971-square-foot office; an unnamed communications and public affairs firm signed a 6,288-square-foot expansion and an eight-year extension, where its footprint will grow to 15,061 square feet; the Association of Women’s Health, Obstetric and Neonatal Nurses (AWHONN) signed a nine-year renewal for 9,574 square feet; and the American Academy of Family Physicians signed a new 10-year lease for 9,658 square feet to relocate its former office from the nearby 1133 Connecticut Avenue office building this fall. In addition to office tenants, Columbia has signed Sorn Thai (4,095 square feet) and Italian restaurant Sorella on the ground floor. Over the past two years, the landlord has secured more than 242,000 square feet in leases, bringing 1800 M Street to 83 percent occupied. Columbia also recently renovated the building’s conference facility, lounge, rooftop terrace, lobby and concourse level. Tenants were represented by agents …
TAMPA, FLA. — JLL has arranged a $55.7 million loan for 143,354 square feet of office and retail space within Midtown East, an 18-story office tower in Tampa. The property was delivered in April 2025 and represents the third and final office tower within Midtown Tampa District, a 22-acre mixed-use campus that also features a Whole Foods Market, REI, Shake Shack, 700 apartments and an Aloft/Element hotel. Ed Coco, Evan Pariser, Lee Weaver and Matt Casey of JLL arranged the loan through Valley Bank on behalf of the borrower, a 50/50 joint venture between Highwoods Properties and The Bromley Cos. The office floors owned by the borrower at Midtown East were fully leased at the time of financing to tenants in the professional services, technology, staffing, real estate and insurance sectors. The financing also covered the ground-floor retail space that is ideally suited for a future restaurant. Tampa Electric Company, a subsidiary of TECO Energy, owns 11 floors of the building that were not included in the refinancing.
WASHINGTON, D.C. — A partnership between Garfield Investments and Broad Creek Capital has purchased 1667 K Street NW, a nearly 200,000-square-foot office building overlooking Farragut Square in Washington, D.C. The undisclosed seller sold the property to the partnership for $26.2 million. Andrew Weir of JLL brokered the transaction. The new ownership has selected Seth Benhard of JLL to lease the office building. JLL will also provide property management services. Garfield plans to invest approximately $10 million in capital improvements at 1667 K Street NW, which will includes installing an amenity floor on the top level.
PLANO, TEXAS — San Francisco-based Shorenstein Investment Advisers has acquired The Tennyson, a 273,000-square-foot office property located northeast of Dallas in Plano. The two-building, 12-acre complex, which is located within the city’s Legacy submarket, was originally developed in 2012 as a build-to-suit for Swedish telecommunications company Ericsson. The Tennyson was also recently renovated and was fully leased at the time of sale. The seller and sales price were not disclosed.
BALTIMORE — Marcus & Millichap Capital Corp. (MMCC) has arranged a $6.8 million acquisition loan for an office property located at 1520 S. Caton Ave. in Baltimore. Jared Cassidy of MMCC’s Washington, D.C., office secured the five-year loan with a regional bank on behalf of an unnamed, private client. Brightwood College formerly occupied the 37,200-square-foot, three-story office building. The property will be home to a regional aviation services company that will use the building as training grounds for aviation mechanics.
NEW YORK CITY — Howden has signed a 31,519-square-foot office lease in Midtown Manhattan. The global insurance brokerage firm is taking space on the 53rd floor at One Five One, a 1.8 million-square-foot tower located at 151 W. 42nd St. Sheena Gohil, Bob Rosenthal and Jack Senske of Colliers represented Howden in the lease negotiations. Tom Bow, Rocco Romeo and Nora Caliban represented the landlord, The Durst Organization, on an internal basis.
NEW YORK CITY — Cushman & Wakefield has negotiated a 14,000-square-foot office lease at 685 Third Avenue in Midtown Manhattan. The tenant, law firm Gallet Dreyer & Berkey LLP, will occupy the 28th floor of the 31-story tower, which recently underwent renovations. Garrett Varricchio, Mark Weiss and Michael Montesi of Cushman & Wakefield represented the law firm in the lease negotiations. BGO, the institutional investment firm formerly known as Bentall Green Oak, owns the building.
EDINA, MINN. — Arcadia, a 118,000-square-foot office building currently under construction in Edina, is now 71 percent preleased. Opus broke ground on the six-story, multi-tenant property in September. Completion is slated for December of this year. UBS Financial Services Inc. leased the entire fifth floor, totaling 29,126 rentable square feet. CBRE signed a lease for 15,746 square feet on the third floor. Opus and Opus-affiliated companies will occupy 38,386 square feet, with Opus taking the entire top floor and the affiliated companies occupying a portion of the fourth floor. Arcadia will feature gathering spaces, conference rooms, a large employee training room, private tenant clubroom, fitness center and landscaped outdoor terrace. Opus is serving as both developer and design-builder for the project. ESG Architecture & Design is the architect. Joe Conzemius, Larissa Bodine, Ann Rinde and Elle Westphal of CBRE are leading leasing efforts. Tom Tracy and John McKenna of Cushman & Wakefield represented UBS, while John Ferlita and John Lorence represented CBRE on an internal basis.
DES MOINES, IOWA — Foss & Co., a tax credit syndicator, has secured financing for the Financial Center, a 25-story office tower in downtown Des Moines. Developed by Lawmark Capital, the project will convert the building into 209 market-rate apartment units and 152,000 square feet of commercial space, generating approximately $14.6 million in 2026 federal Historic Tax Credits. Constructed between 1973 and 1974, the Financial Center was the tallest building in Iowa upon its completion. The conversion plan will transform a portion of floors one through three and all of floors four through 18 into residential units. Resident amenities will include a golf simulator, fitness center, rooftop deck with a pool and direct access to Des Moines’ 4.2-mile downtown skywalk system.