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361 Union Street PENTHOUSEBrooklyn, NY 11231

For Sale

$4,500,000

Smart Buyer Rebate $56,250

Welcome to the Penthouse Triplex at 361 Union Street 5 Bedrooms 3.5 Bathrooms Three Levels Private Penthouse Roof Occupying the upper three floors of 361 Union Street, the Penthouse Triplex is an expansive five-bedroom residence defined by exceptional natural light, beautifully considered interiors, and an extraordinary private roof terrace. Spanning three distinct levels, the home pairs the scale and separation of townhouse living with the elevated perspective and outdoor space of a penthouse. The residence begins with a private entry from the parlor floor, where a dedicated staircase leads to the first of its three living levels. Here, the home opens into an expansive living, dining, and entertaining floor with high ceilings, wide-plank white oak floors, and windows at both the front and rear. The beautifully appointed kitchen is positioned at the center of the floor and features custom warm-oak cabinetry paired with Calacatta stone distinguished by expressive charcoal-gray veining. A substantial island provides generous workspace, storage, and seating, while a premium appliance package is anchored by a Bertazzoni induction cooktop and oven, seamlessly integrated for a clean, considered finish. The living room offers a gracious setting for everyday life, while the centrally positioned kitchen creates a natural separation from the dining room, establishing a distinct yet connected space for entertaining. A bedroom and full bathroom complete the level, offering flexibility as a guest room, home office, or additional sleeping quarters. One flight above, the residence transitions to its primary bedroom level. The spacious primary suite occupies the front of the home and is complemented by a substantial walk-in closet and beautifully finished en-suite bath. Large-format white marble with delicate gray veining creates a serene backdrop, complemented by polished chrome fixtures, concealed shower controls, and a custom recessed niche. A furniture-inspired natural oak double vanity brings warmth and craftsmanship to the space, with woven cane-front cabinetry, sculpted detailing, undermount sinks, and a crisp white stone countertop. Two additional bedrooms, a second full bathroom, and a dedicated washer and dryer complete this floor, thoughtfully separating the home's private quarters from the entertaining spaces below. The third level introduces another dimension to the residence. A fifth bedroom with an adjacent powder room creates a flexible penthouse retreat ideal for guests, a home office, den, or private lounge. From here, the home opens directly onto an exceptional 903-square-foot private roof terrace, creating a true outdoor extension of the residence. Stretching approximately 20 feet wide and more than 45 feet long, the terrace offers remarkable scale for a brownstone condominium and ample room to create distinct areas for outdoor dining, lounging, entertaining, and gardening. Surrounded by open sky and overlooking the surrounding Carroll Gardens roofscape, it provides an extraordinary setting for everything from quiet mornings to large-scale entertaining. With five bedrooms, three-and-a-half bathrooms, three substantial interior levels, and exceptional private outdoor space, the Penthouse Triplex offers a compelling alternative to townhouse living-combining generous proportions, beautifully executed finishes, and the privacy of an upper-floor residence in one of Brooklyn's most coveted brownstone neighborhoods. Set in the heart of Carroll Gardens, 361 Union Street is surrounded by the neighborhood's signature tree-lined brownstone blocks, historic architecture, and distinctly village-like character. Just moments from the cafés, restaurants, boutiques, and everyday conveniences of Smith and Court Streets, the home is also close to beloved Carroll Park and its year-round Sunday Greenmarket. Neighborhood favorites including Frankies 457 Spuntino, Lucali, and F&F Pizzeria are all part of the surrounding dining scene. With the Carroll Street F/G station just around the corner, the location pairs the intimacy and charm of quintessential brownstone Brooklyn with exceptionally convenient access to the rest of the city.The complete terms are in an offering plan available from the Sponsor (File No: CD25-0377)

Listed by Alexander F Maroni

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Douglas Elliman Real Estate

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(917) 704-3102

Listed by Doug L. Rand

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Douglas Elliman Real Estate

Last updated October 25, 2026

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Source: REBNY #RLS20115890

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCondo
  • NeighborhoodCarroll Gardens
  • Bedrooms5
  • Bathrooms3.5
  • Days on Prevu44
  • HOA/Maint. Fees$1,283/month
  • Size2,096 sqft
  • Price per sqft$2,147

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

09/17/2026
Listed by Douglas Elliman Real Estate
$4,500,000
  1. 09/17/2026$4,500,000
    Listed by Douglas Elliman Real Estate

Estimated Closing Costs

Attorney Fees
$4,000
NYC Mansion Tax
$67,500
Title Insurance
$20,250
Bank Attorney
$1,500
Mortgage Recording Tax
$69,300
Other Closing Costs
$4,000
Total
$166,550

Estimated closing costs are based on the list price of $4,500,000 and a 20% 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 361 Union Street PENTHOUSE

Association

Amenities

  • Pets Allowed: Building Yes, No

Fees

  • Association Fee: $1,283.00 Monthly

Financial

  • Sponsor Unit: Yes

Exterior

Construction

  • Number Of Units Total: 2
  • Stories Total: 3
  • Year Built: 1899
  • Entry Level: 3

Features

  • Patio And Porch Features: Rooftop
  • View: City, Downtown, Panoramic, Skyline

Financial

Taxes

  • Parcel Number: 00429-0074

Interior

Features

  • Interior Features: Walk-In Closet(s)

Measurements

  • Living Area: 2,096
  • Living Area Units: SquareFeet

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 5
  • Rooms Total: 15

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: Carroll Gardens
  • Tax Block: 00429
  • Tax Lot: 0074

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 5 bedrooms and 3.5 bathrooms in this condo at 361 Union Street PENTHOUSE.

How does 361 Union Street PENTHOUSE compare to other condos in Carroll Gardens?

This condo is listed 116% above the average price for condos in Carroll Gardens and has been on the market for 15 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 2,096 sqft.

361 Union Street PENTHOUSE is a 5-bedroom, 3.5-bath condo for sale in Brooklyn NY 11231. On Prevu for 44 days at $4,500,000. This property features 2,096 square feet of living space, located in Carroll Gardens. The median listing price for condos in this area is $1,772,500. The home offers private outdoor space. 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.