J Condominium
100 Jay St, Brooklyn, NY 11201
Apartment building
Studio-3 beds
Available units
This building may have units for rent or for sale. Select a unit to contact.

$625,000
1 bd, 1 ba
-- sqft
For sale - Unit 5J
Listing by: Plaza Real Estate Group

$1,250,000
1 bd, 1 ba
800 sqft
For sale - Unit 19B
Listing by: Triumph Property Group

$1,386,000
1 bd, 1 ba
791 sqft
For sale - Unit 28B

Listing by: Realty Connect USA LLC

$6,500,000
3 bd, 3.5 ba
2,936 sqft
For sale - Unit PENTHOUSE
Listing by: Archpoint Advisory
What's special
Stunning Convertible 3-Bedroom Residence with Views in the Heart of DUMBO
Discover the perfect blend of historic charm and modern luxury in this upgraded 2 bed, 2.5 bath home, ideally located in one of Brooklyn's most sought-after buildings- J Condo.
18A welcomes you with a gracious entry foyer featuring oversized, custom-designed white oak closets. The expansive open-concept living and dining area for entertaining, complemented by an electric fireplace, built-in Sonos surround sound, and skyline views. The chef's kitchen has been fully reimagined with a premium Thermador appliance suite, including a steam oven, warming drawer, wine refrigerator, and a built-in, plumbed coffee system. Stunning Cristallo Fume quartzite countertops and custom white oak millwork.
The spacious primary suite features motorized window treatments, a custom walk-in closet, and a luxuriously renovated en-suite bath outfitted with Calacatta Vagli marble, Waterworks and Kohler fixtures, heated floors, and a heated towel rack.
Additional highlights include:
- Aspen Oak flooring throughout
- Miele washer & dryer and Samsung steam dresser
- Designer lighting
Building Amenities:
- 24/7 concierge
- On-site parking garage with direct access
- Fitness center
- Landscaped garden terrace & sundeck with views
- Residents lounge, media room, and playroom
- Bicycle storage
Neighborhood:
Located just one subway stop from Manhattan, DUMBO offers a unique fusion of historic charm and modern energy. Enjoy stunning waterfront views, the nearby Brooklyn Bridge Park, art galleries, iconic eateries, and local boutiques-all just moments from your front door.
Neighborhood: DUMBO
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Walk, Transit & Bike Scores
Walk Score®
/ 100
Walker's ParadiseBike Score®
/ 100
Very BikeableNearby schools in Brooklyn
GreatSchools rating
- 3/10Ps 307 Daniel Hale WilliamsGrades: PK-5Distance: 0.3 mi
- 5/10Dock Street School for STEM StudiesGrades: 6-8Distance: 0.3 mi
- 8/10Science Skills Center High School for Science, Tech and Creative ArtsGrades: 9-12Distance: 0.4 mi
Frequently asked questions
What is the walk score of J Condominium?
J Condominium has a walk score of 99, it's a walker's paradise.
What schools are assigned to J Condominium?
The schools assigned to J Condominium include Ps 307 Daniel Hale Williams, Dock Street School for STEM Studies, and Science Skills Center High School for Science, Tech and Creative Arts.
What neighborhood is J Condominium in?
J Condominium is in the DUMBO neighborhood in Brooklyn, NY.








