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Learn more about off-market listings at Timber House!
NEW DEVELOPMENT: OPENED IN 2022
Timber House,
670 Union Street
Doorman Condo located in Park Slope, between 4th Avenue & 5th Avenue
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- Recent Sales (14)
- All Units in Building (14)
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Overview of Timber House at 670 Union Street
Located at 670 Union Street, on a tree-lined side street in verdant Park Slope, Timber House is New York City’s first mass timber condominium building and the largest of its kind ever built in the city. Designed by MESH and developed by The Brooklyn Home Company, the building's columns, beams, and floors are made of structurally engineered glue-laminated timber, while the building's core is of reinforced concrete. The building abides by Passive House principles, specifying triple-glazed windows, highly-insulated walls, and solar photovoltaic panels on the roof.
Inside are 14 generously-sized condo residences that have been described as modern-day treehouses. With each spanning the full length of the structure, homes have 11-foot ceilings, expansive windows, and exposed timber beams with LED lights integrated directly into the wood. Scandinavian kitchens are airy and bright, with patterns and materials custom-made for the building. Fresh air is continually replenished, and half of the homes enjoy private outdoor space.
Timber House welcomes pets, and amenities include package storage, a bike room, on-site parking with electric vehicle charging stations at every space, and a landscaped, furnished roof deck with views of the Brooklyn and Manhattan skylines. The building is close to Prospect Park, Washington Park, Park Slope Playground, the Park Slope Food Co-op, 5th Avenue dining, and the Atlantic Avenue-Barclays Center transportation hub.
Year Built
2022
Apartments
14
Floors
6
Pets:
Allowed
Neighborhood
Park Slope (Brooklyn)
Min Down
20%
14Apartments
View All Past
Sales & Rentals
in Building
Sales & Rentals
in Building
Amenities
- Resident Storage
- Central AC
- Full Service Garage
- Mail Room
- Rooftop Terrace
- On-Site Parking
- In-Unit Washer/Dryer
- Bike Room
- LEED Accreditation
- Virtual Doorman
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Sales History
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Pricing Comparison of Similar Buildings
View Detailed ComparisonEditorial Coverage
- What's old is new again: Mass timber construction in New York City + Listings with exposed beams Wednesday, March 13, 2024
- Amidst mounting opposition to Local Law 97, see listings in sustainable buildings Friday, August 12, 2022
- Timber House launches sales on "modern treehouses" in Park Slope Monday, June 6, 2022
between Sixth Avenue & Seventh Avenue
Midtown West
Billionaires’ Row residences with park views and hotel services. Elevated one- to four- bed condos from $1.295M. Reduced pricing | Immediate occupancy
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RLS IDX Data display by CityRealty.com, LLC.
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2024 The Real Estate Board of New York, Inc., All rights reserved.
IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.
All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.
CityRealty is committed to ensuring digital accessibility for individuals with disabilities. We are continuously working to improve the accessibility of our web experience for everyone, and we welcome feedback and accommodation requests. If you wish to report an issue or seek an accommodation, please contact us at accessibility@cityrealty.com.
All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.
All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.
CityRealty is committed to ensuring digital accessibility for individuals with disabilities. We are continuously working to improve the accessibility of our web experience for everyone, and we welcome feedback and accommodation requests. If you wish to report an issue or seek an accommodation, please contact us at accessibility@cityrealty.com.
An equal housing opportunity 
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