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100 Jay Street 7KBrooklyn, NY 11201

For Sale

$949,000

Smart Buyer Rebate $11,225

Welcome to Unit 7K at J Condo - a modern one-bedroom retreat with expansive light and refined style in the heart of DUMBO. Oversized windows illuminate the open living and dining area, highlighting sleek hardwood floors and a contemporary open kitchen with stainless steel appliances, granite countertops, and a breakfast bar. The serene king-sized bedroom offers a peaceful haven, while the marble bathroom features a spa-like soaking tub. Thoughtful touches such as an accent wall and chalkboard entry add subtle personality and charm. J Condo is a full-service, luxury building offering 24-hour concierge and doorman service, a state-of-the-art fitness center, resident lounge and media room, children's playroom, on-site parking and storage (subject to availability), and a spectacular rooftop terrace with sweeping panoramic views of the city and waterfront. Just moments from Brooklyn Bridge Park, waterfront cafés, and the F and A trains, this is a turnkey DUMBO residence perfectly suited as a primary home or pied-à-terre.

Listed by Mark David Fromm

·

Douglas Elliman Real Estate

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(917) 331-4400

Listed by Claudia M Saez

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Douglas Elliman Real Estate

Last updated April 03, 2026

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Source: REBNY #RLS20078071

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCondo
  • NeighborhoodDowntown Brooklyn
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu17
  • HOA/Maint. Fees$739/month
  • Size761 sqft
  • Price per sqft$1,247

Amenities

  • Private Outdoor Space
  • Concierge

Location

Mortgage Calculator

Listing History

03/18/2026
Listed by Douglas Elliman Real Estate
$949,000

Estimated Closing Costs

Total
$51,531
Attorney Fees
$4,000
Title Insurance
$4,271
Bank Attorney
$1,500
Mortgage Recording Tax
$16,441
Other Closing Costs
$4,000
NY State Transfer Tax
$3,796
NYC Transfer Tax
$13,523
Seller's Attorney Fee
$4,000

Estimated closing costs are based on the list price of $949,000 and a 10% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 100 Jay Street 7K

Association

Amenities

  • Pets Allowed: Building Yes, No
  • Concierge: Doorman Part Time

Fees

  • Association Fee: $739.00 Monthly

Financial

  • Flip Tax Remarks: SELLER PAYS 1% Of Total Gross Sales Price SELLER PAYS

Exterior

Construction

  • New Construction: Yes
  • Number Of Units Total: 266
  • Stories Total: 31
  • Structure Type: High Rise
  • Year Built: 2006
  • Building Name: J Condominium
  • Entry Level: 7

Features

  • Building Features: Storage
  • View: City

Financial

Taxes

  • Parcel Number: 00053-1045

Interior

Features

  • Appliances: Washer Dryer Allowed

Measurements

  • Living Area: 761
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Rooms Total: 3

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: DUMBO
  • Tax Block: 00053
  • Tax Lot: 7501

Parking

Parking

  • Garage: Yes

Utilities

Equipment

  • Laundry Features: Washer Hookup

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is 1 bedroom and 1 bathroom in this condo at 100 Jay Street 7K.

How does 100 Jay Street 7K compare to other condos in Downtown Brooklyn?

This condo is listed 37% below the average price for condos in Downtown Brooklyn and has been on the market for 114 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the J Condominium building.

What is the square footage on this condo?

According to the MLS, this listing is 761 sqft.

100 Jay Street 7K is a 1-bedroom, 1-bath condo for sale in Brooklyn NY 11201. On Prevu for 17 days at $949,000. This property features 761 square feet of living space, located in Downtown Brooklyn. The median listing price for condos in this area is $1,242,284. The home offers private outdoor space and doorman. Browse more condo listings in Brooklyn.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. 2026 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity. 2026 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.