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434 Union Street
New Development
Last updated on May 9, 2025

434 Union Street

434 Union Street Location Map

Overview of 434 Union Street

Located in the heart of Carroll Gardens, 434 Union Street is a beautifully renovated turn-of-the-century brownstone transformed into a boutique condominium featuring three luxury residences. Each unit boasts high ceilings, wide plank white oak floors, and oversized windows, creating a bright and inviting atmosphere perfect for displaying large-scale artwork.

The residences have undergone extensive gut renovations, with modern finishes and thoughtful designs. Notable features include expansive chef's kitchens equipped with Sub-Zero refrigerators, Wolf gas ranges, and custom cabinetry, ensuring both style and functionality. The apartments also offer private outdoor spaces, including large patios and roof decks, ideal for entertaining or relaxing.

Residence A is a three-bedroom duplex with a walk-out deck leading to a 914 square foot backyard, while Residence C features a two-bedroom layout with a 415 square foot private roof deck offering sweeping views of downtown Brooklyn. Each unit is equipped with in-unit laundry, Mitsubishi Hyper heat and central air conditioning systems, and video intercoms, enhancing the modern living experience.

With its prime location near the F and G subway lines and a vibrant neighborhood filled with restaurants and boutiques, 434 Union Street presents an exceptional opportunity for those seeking a stylish and convenient urban lifestyle.

Doorman
None
Type
Condo
Year Built
1899
Converted: 2020
Apartments
Floors
4
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • In-Unit Washer/Dryer
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  1. F
  2. G
at Smith and President 0.25 miles
  1. R
at 4th Ave 0.42 miles

Sales Summary

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