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The Brewster Luxury Apartments 21 W 86th St 4,986 SF of 4-Star Office/Medical Space Available in New York, NY 10024

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All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • Ground, Ste B
  • 4,986 SF
  • Negotiable
  • $63.42 /SF/YR $5.29 /SF/MO $316,212 /YR $26,351 /MO
  • Office/Medical
  • Full Build-Out
  • Now

Prime 86 Street office, medical, day care/ school space at the base of a luxury residential building Second generation medical space and HVAC in place

  • Listed rate may not include certain utilities, building services and property expenses
  • Office intensive layout
  • Finished Ceilings: 12’ - 15’
  • Fully Built-Out as Standard Medical Space
  • Fits 13 - 40 People
  • Space is in Excellent Condition
Space Size Term Rental Rate Space Use Condition Available
Ground, Ste B 4,986 SF Negotiable $63.42 /SF/YR $5.29 /SF/MO $316,212 /YR $26,351 /MO Office/Medical Full Build-Out Now

Ground, Ste B

Size
4,986 SF
Term
Negotiable
Rental Rate
$63.42 /SF/YR $5.29 /SF/MO $316,212 /YR $26,351 /MO
Space Use
Office/Medical
Condition
Full Build-Out
Available
Now

Ground, Ste B

Size 4,986 SF
Term Negotiable
Rental Rate $63.42 /SF/YR
Space Use Office/Medical
Condition Full Build-Out
Available Now

Prime 86 Street office, medical, day care/ school space at the base of a luxury residential building Second generation medical space and HVAC in place

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Fits 13 - 40 People
  • Finished Ceilings: 12’ - 15’
  • Space is in Excellent Condition

Property Facts

Total Space Available 4,986 SF
No. Units 153
Property Type Multifamily
Property Subtype Apartment
Apartment Style Hi-Rise
Building Size 141,498 SF
Year Built/Renovated 1927/1993
Walk Score®
Walker's Paradise (95)
Transit Score®
Rider's Paradise (100)
Bike Score®
Very Bikeable (85)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®

Nearby Amenities

Hospitals

Lenox Hill Hospital Acute Care 4 min drive 1.3 mi
Mount Sinai St. Luke's Roosevelt Hospital Acute Care 6 min drive 1.8 mi
Metropolitan Hospital Center Acute Care 6 min drive 2 mi
Hospital for Special Surgery Acute Care 6 min drive 2.3 mi
Hackensack Meridian Palisades Medical Center Acute Care 17 min drive 7.6 mi

Leasing Teams

Leasing Teams

Isabella Nguyen, Senior Vice President
A Leasing Associate with Clipper Equity, where she specializes in marketing and leasing mixed-use and multifamily properties across the New York metropolitan area.
Aric Trakhtenberg, Associate Director
Aric Trakhtenberg serves as an Associate Director at Newmark’s headquarters in New York City, where he specializes in tenant and landlord representation providing consulting and brokerage services for their local real estate acquisition and disposition strategies.


Rooted in local neighborhoods of the NYC Boroughs, Aric helped numerous corporate and mom and pop tenants with lease renewals, expansion and dispositions. Aric brokered deals that help transform neighborhoods such as representation for The Workshop Project, Inc. a not-for- profit Middle School at 495 Flatbush Avenue for 10,000 SF, Japan Village, Sunrise Mart for a 30,000-SF Market and Food Hall at Industry City, a deal that cracked the ice for retail leasing in the six million square foot campus; subsequently Japan Village expanded to another 20,000 SF on the Second Floor for a center for exploring Japanese art, lifestyle, and culture. In Coney Island Aric placed White Castle corporate at 1232 Surf Ave and up the block at 1217 Surf Ave he leased 12,500 SF to Hook & Reel/ K-Pot Restaurants. Downtown Manhattan: NoLIta, Aric secured Axel Springer’s corporate NY headquarters, owners of politico and Insider’s media channels at 277 Mott Street, a 9,349-SF building designed by acclaimed architect Toshiko Mori, In SoHo, Aric procured BibliotheQue LLC to 54 Mercer St, a 3,600-SF wine bar bookstore by Andrew Jacono and his son AJ, a renowned doctor whose celebrity clientele includes Marc Jacobs and Barbara Corcoran, at 481 Broadway, just around the block  he secured Dormitory Authority State of New York for 4,800-SF, and represented PALACE skateboards for their NYC Flagship store at 49 Howard Street. In Fidi, NY, Aric represented Sweat 440 Gym at 80 John Street– 4,750 SF and in the LES: Aric represented Seven Wonders Collective for her third apparel boutique, a 2,500-SF space at 319 Grand Street aka “Pink Cast-iron building”, right across the Street Aric represented The Vintage Twin for her boutique at 69 Orchard Street, and In midtown: represented Midtown East Physical Therapy and Pure OBGYN for 7,055 SF. Aric works on behalf of several financial institutions and has completed deals for IDB Bank and the Federal Savings Bank.


Aric joined Newmark in 2019, when parent company Newmark Group, Inc. acquired RKF Holdings LLC, a New York Based retail real estate brokerage and investment firm. Prior to joining RKF, Aric worked at Eastern Consolidated Properties LLC, where he began his real estate career joining the Investment Sales training program; working alongside principals of the company
Ross Berkowitz, Senior Managing Director
Ross Berkowitz is a Senior Managing Director with Newmark, specializing in both landlord and tenant representation in Manhattan.

Berkowitz represents many institutional investors, families and individual investors in transactions involving real estate and retail space. He has worked on behalf of Atlas Capital Group, The Durst Organization, Heller Properties, HUBBNYC, SL Green Realty Corp. and Stonehenge Partners, to name a few.

Recent notable transactions include the leasing of 14,000 square feet to Ulta Cosmetics at 2 Herald Square on behalf of SL Green Realty; 4,629 square feet of retail space and 1,314 square feet of LED signage to Line Friends; and 1,092 square feet of retail space to KIKO Milano at 1515 Broadway, also on behalf of SL Green Realty. On behalf of The Durst Organization, he arranged a lease with Nordstrom Rack for 47,000 square feet at 855 Avenue of the Americas. On behalf of SL Green Realty and Wharton Properties, he assisted in a 60,000-square-foot lease for Nike’s flagship at 650 Fifth Avenue. He also represented ownership at 72 Spring Street, where Amazon 4-Star signed a 5,100-square-foot lease and represented Hubb NYC in the leasing of 1,400 square feet at 136 Church Street to Los Tacos No. 1.

Among his tenant representation work, Berkowitz represented Saje Natural Wellness in its leases for a combined 1,100 square feet at 120 Prince Street and 156 Columbus Avenue.

In addition, Berkowitz has been involved in several investment sales transactions, including the sale of 102 Greene Street to SL Green Realty Corp, 1231 Third Avenue to Thor Equities, 27 West 72nd Street to JTRE Holdings and 267 West 34th Street to Vornado Realty.

Berkowitz joined Newmark in 2019, following parent company Newmark Group, Inc.’s acquisition of RKF. He began his real estate career with RKF in 2007.
Ravi Idnani, Director
Ravi Idnani is a Director at Newmark with over 10 years of experience. Idnani has arranged hundreds of commercial leasing transactions. He specializes in tenant and landlord representation on both a local and national level.

Idnani has represented many notable landlords and property owners including AFIAA, American, Development Group, Black Horse Capital, BLDG Management, CB Developers, Clipper Equity, Corigin, Dallal Realty Partners, Educational Housing Services, Giraldi Media, Goldberg Group, Greystar, HUBB, Klosed Properties, Knightsbridge Properties, Madison Realty Capital, Magna & York, Marin Management, MGM Management, Nationwide Management, Nuveen, Pan Am Equities, Penn South Capital, Redsky Capital, Sapir Organization, Solar Realty Management, Stellar Management, Sutton Management, Tahl Propp Equities, Thor Equities, United American Land, Victorian Management as well as local Manhattan co-ops and investors.

In addition, he has also collaborated with a plethora of reputable chefs, operators, restauranteurs, and entertainment groups in securing their optimal spaces. Recently, Idnani has secured 10,110 square foot with CityPickle in Long Island City, which is NY’s premier dedicated pickleball club, 10,000 square foot for prestigious art gallery, Almine Rech Picasso at 361 Broadway, 9,349 square foot, eight floor building for Axel Springer’s corporate headquarters at 277 Mott in Nolita, 7,500 square foot to modern Korean barbeque concept, The Woo, in SoHo, 6,780 SF to Marcus Evans Group, corporate events office in the Plaza District, Scarlatto in Hell’s Kitchen’s restaurant row, Dear Mama in Harlem, 5,121 square foot for Lord’s restaurant in the West Village, Another Country in Union Square and Buffalo Wild Wings in NoMad, JaJaJa Mexicana in Williamsburg as well as several other eateries and new concepts.

Idnani has negotiated successful transactions with a numerous fitness, lifestyle brands and health/wellness concepts. He has arranged leases for Aesthetic Lab, Club Pilates in Tribeca and Harlem, Dance with Miss Rachel, Erika Bloom, F45, In Touch PT, JCharles Fitness, Kenwaken Karate, Krav Maga Institute, LifeSpan Pilates, Lyons Den Power Yoga, Mayweather Fitness by Floyd Mayweather, NYC Ninja Academy, Park North PT, Performance HQ, Satori Laser, SoHo Strength Lab, Sun Club, Sweat440, Tony Molina Fitness, Tremble, and VSpot

Idnani has built a strong reputation for securing transformative spaces for schools, non-profits, and community-focused organizations, helping them thrive in New York City’s competitive real estate market. His notable accomplishments include arranging an 8,000-square-foot lease for Little Scholars at 600 Sixth Avenue in Chelsea, and a 9,000-square-foot space for Kiddie Academy in Williamsburg. He has also negotiated leases for All My Children Day Care & Nursery School in both the Lower East Side and Upper West Side, demonstrating his ability to match diverse educational needs with ideal locations. This extends to some of the city’s most respected learning institutions, including the Mandarin Seeds Center, Reade Street Prep, and Rocket Math in Tribeca. Additionally, he secured prime spaces for Speech and Language Pathology NY in Union Square and Elements Preschool on the Lower East Side. One of his standout achievements includes the leasing of an expansive 11,000-square-foot space for Upper Valley Daycare and Preschool on the Upper West Side, showcasing his expertise in accommodating larger, community-centric organizations.

Beyond education, Idnani’s dedication to community-building is evident in his work with several prominent learning centers, including Booknook, UWS Speech, and Ibid Prep on the Upper West Side. His ability to identify and secure spaces that nurture growth and development makes him a go-to expert for organizations looking to make a positive impact. Currently, Idnani is collaborating with several landlords who are eager to fill their spaces with tenants who prioritize.
  • Listing ID: 39156432

  • Date on Market: 1/21/2026

  • Last Updated:

  • Address: 21 W 86th St, New York, NY 10024

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