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670 Union Street #4A
Condo in Park Slope •  building info
3bd • 3.5ba • 2,041ft² $1,886 per ft²
List Price

$3,850,000

Key Details
Listed today
Last price change
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Estimated payment
$23,859/mo
Taxes
$2,140/mo
Common charges
$945/mo
Description
Timber House introduces a new standard for Brooklyn condominium living, where sustainability, design, and comfort intersect. Crafted using cutting-edge timber construction and thoughtfully layered natural materials, this newly completed three-bedroom, three-and-a-half-bath home offers a modern retreat with an elevated, architectural presence. With 2,041 square feet of interior space, the home is defined by soaring nearly 11-foot ceilings, exposed beams, and wide-plank engineered pine floors by Roots Custom. The open living area is both expansive and adaptable, easily accommodating formal dining, relaxed entertaining, and work-from-home needs. At its center, a refined European kitchen pairs custom cabinetry and porcelain countertops with hexagonal tile flooring by Prospect NY, a walk-in pantry, and a curated suite of Bosch and Gaggenau appliances, including an induction cooktop. The primary suite is a private sanctuary featuring a generous walk-in closet and a spa-inspired Carrara marble bath with a Duravit soaking tub, oversized walk-in shower with linear drain, Restoration Hardware medicine cabinets, and a custom floating vanity finished with Brizo brushed gold fixtures. Two additional bedroom suites each include their own bathrooms, one enhanced by a Juliet balcony and walk-in closet. A powder room, in-unit Miele washer-dryer, and integrated smart home technologyincluding Lutron lighting, Latch entry, Nest safety systems, and high-speed connectivitycomplete the residence. A private storage unit and dedicated on-site parking space with EV charging are included in the purchase price, offering rare convenience in this sought-after neighborhood. Timber Houses striking Danish brick exterior conceals an advanced glue-laminated timber structural system that minimizes environmental impact while maximizing strength and warmth. Energy-conscious features such as triple-glazed Passive House-quality windows, solar panels, multi-zone heat pump heating and cooling, energy-recovery ventilation, and mineral wool insulation create a quiet, efficient, and comfortable living environment. Residents enjoy a modern lobby with secure package storage, bike storage, private storage for each residence, and a beautifully landscaped, furnished roof deck with panoramic views stretching across Brooklyn and Manhattan. Timber House offers a rare opportunity to own a design-driven, environmentally responsible home in one of Brooklyns most dynamic and desirable settings.

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Important Stuff
Washer/Dryer in unit
Elevator
Home features
Central Air
Dishwasher
Hardwood floors
Private outdoor space

Balcony

View

City, Skyline

Building amenities
Services and facilities
Bike Room
Concierge
Fios Available
Laundry in Building
Parking

Garage

Storage

Locker/Cage

Shared outdoor space
Roof Deck
Building info

History
What it'll cost
Purchase price
$3,850,000
Asking Price: $3,850,000
Term
30 Years
Down Payment
$385,000 (10%)
Min: 10% (385,000)
Rate
6.0 %
Mortgage Amount
$3,465,000
Mortgage Payment
$20,774
Common Charges
$945
Taxes
$2,140
Estimated closing cost
$149,000
Total monthly cost $23,859
Listing Courtesy of Compass

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