MAG Partners tops out construction on nearly 400 units of Manhattan housing on the same day
300 East 50th Street Topping Out Coverage
Less than five years after real estate executive MaryAnne Gilmartin founded her own firm, MAG Partners, and a little over a year after leasing launched at Ruby, its first ground-up project, this amenity-rich, biophilic project has reached 85% leased. However, the woman-owned real estate firm has not rested on its laurels but stayed rather busy: Construction has topped out on not one but two forthcoming projects, 335 Eighth Avenue in Chelsea and 300 East 50th Street in Turtle Bay, on the same day.
300 East 50th Street Topping Out Coverage
Just as Ruby was named in honor of acclaimed fashion designer Ruby Bailey, these projects are expected to be named after influential women. These will be announced at a later date, and leasing on both projects will likely commence in 2025. In the meantime, we take a look at the forthcoming buildings that are set to bring nearly 400 units of mixed-income housing to Manhattan.
300 East 50th Street Topping Out Coverage
300 East 50th Street, Turtle Bay
Developed in partnership with Safanad and Global Holdings | Design by BKSK Architects 23 stories | 194 units
50th Street Team – Danny Jumblatt, JJ Ofer, MaryAnne Gilmartin, Andy D_Amico, Todd Poisson, Kevin Wang, Reggie Kronstadt 300 East 50th Street is taking shape on the southeast corner of Second Avenue and East 50th Street, where it will make a dramatic statement between its towering height, detailed masonry, neutral-toned facade, and setbacks of varying heights. Permits indicate that there will be between ten to twelve apartments per floor on levels 2-15, and only five to seven apartments per floor on levels 16-23. The project also calls for five new trees to be planted on the two street frontages. As footings were laid just before the 421a tax abatement program expired in June 2022, 300 East 50th Street qualifies for the benefits and has designated 30% of the units inside as permanently affordable. All residents will enjoy access to amenities like a fitness center, a lounge, a bike room, a courtyard, and a roof deck.
335 Eighth Avenue, Chelsea
Developed in partnership with Safanad and MetLife Investment Management | Design by COOKFOX
7 stories | 188 units
Eighth Avenue Team – Ryan Dziedziech, Sara Queen, Andy D’Amico, MaryAnne Gilmartin, Ambur Nicosia, Danny Jumblatt, Rick Cook (Photo: Michael Young)
Just up the street from Ruby, MAG Partners has reunited with that project’s designer to replace the aging Penn South affordable housing cooperative with a new building designed to Passive House and LEED Gold certifications. COOKFOX is known for its biophilic designs, and founder Rick Cook describes the project as “wellness-focused, nature-connected residences for a diverse new community.” Renderings depict a modern take on historic Chelsea character.
Just like at 300 East 50th Street, 30% of units at 335 Eighth Avenue have been reserved for low- and middle-income New Yorkers. In addition to the new housing units, the project will bring new commercial space to this stretch of Chelsea just south of Penn Station, including a 23,000-square-foot Lidl supermarket. Moreover, at the topping-out ceremony, MAG Partners unveiled “Panoramica,” an original painting by Penn South resident Joseph Meloy that will hang on the fence for the duration of construction.
