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  1. Home
  2. /Brooklyn, NY
  3. /670 Union St
  4. /4A - 670 UNION Street
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$3,150,000est. $15,928 MortgageInfo icon

4A- 670 UNION Street, New York City, NY 11215

670 Union St

BEDS

beds

3

BATHS

baths

4

PARKING

parking

-

SQFT

sqft
2041

Description

Welcome to Timber House, an innovative timber-constructed Park Slope condominium reframing the way we live. Melding high-tech construction concepts with natural materials, this brand-new three-bedroom, three-and-a-half-bathroom residence delivers a sustainable, sun-splashed and utterly modern treehouse sensibility. This 2,041-square-foot home welcomes you with beamed ceilings that rise nearly 11 feet high over 8-inch-wide engineered pine floors by Roots Custom. The living room provides a generous footprint for living, dining and home office areas, while the European kitchen boasts custom hexagonal tile floors by Prospect NY, bespoke cabinetry, porcelain countertops, a walk-in pantry and upscale Bosch and Gaggenau appliances, including an induction cooktop and dishwasher. Head to the primary bedroom suite to discover a walk-in closet and an en suite Carrara marble bathroom featuring a large shower with a linear drain, a Duravit soaking tub, Restoration Hardware medicine cabinets, and a custom floating vanity trimmed with Brizo brushed gold hardware. Two spacious secondary suites offer well-appointed private bathrooms, and one includes a Juliet balcony and walk-in closet. A convenient powder room with an in-unit Miele washer-dryer completes the well-planned layout. Enjoy effortless living with extensive smart home features, including Lutron Caseta dimmers, a Latch smart lock, Nest Protect smoke/carbon monoxide detectors, and Verizon Fios and Spectrum connectivity. Additional closet space and a 42-square-foot cellar storage unit complete this exceptional Park Slope sanctuary. Timber House boasts a Danish brick facade and columns, beams and floor plates created from a state-of-the-art glue-laminated timber construction process that requires less embodied energy and produces far less waste than other materials. While new to New York City, this timber construction method has been used in Europe for more than two decades. Passive House-quality triple-glazed windows, solar panels, multi-zone heat pump heating and cooling, energy-recovery air filtration systems, mineral wool insulation and EV car chargers create a comfortable, ecologically sound way of life. Timber House amenities include a Latch entry system, a sleek modern lobby with package storage, private storage units included with each unit, a bike room, an on-site parking for purchase with EV charging at every space and a landscaped, furnished roof deck with breathtaking views of the Brooklyn and Manhattan skylines. Located at the intersection of Park Slope and Gowanus, this exceptional new development is at the epicenter of desirable Brooklyn living. Foodies will love the proximity to renowned 5th Avenue dining and nightlife venues, with the Park Slope Food Co-Op, Union Market and Gowanus Whole Foods nearby. BAM and Barclays Center deliver world-class entertainment surrounded by fantastic shopping. Outdoor space and recreation are unbeatable, with the Park Slope Playground, Washington Park and massive Prospect Park just minutes away. Transportation is effortless thanks to N/Q/R/W, B/D/F, G, 2/3 and 4/5 trains, excellent bus service, CitiBikes and expressways all within reach. The complete offering terms are in an offering plan available from the Sponsor. File No. CD21-0130. 668-670 Union Street LLC/ 80 4th Street Brooklyn, NY 11231. All dimensions are approximate and subject to construction variances. Plans, layouts, and dimensions may contain minor variations from floor to floor. Sponsor reserves right to make changes in accordance with the terms of the offering plan. Equal housing opportunity.

Description

Welcome to Timber House, an innovative timber-constructed Park Slope condominium reframing the way we live. Melding high-tech construction concepts with natural materials, this brand-new three-bedroom, three-and-a-half-bathroom residence delivers a sustainable, sun-splashed and utterly modern treehouse sensibility. This 2,041-square-foot home welcomes you with beamed ceilings that rise nearly 11 feet high over 8-inch-wide engineered pine floors by Roots Custom. The living room provides a generous footprint for living, dining and home office areas, while the European kitchen boasts custom hexagonal tile floors by Prospect NY, bespoke cabinetry, porcelain countertops, a walk-in pantry and upscale Bosch and Gaggenau appliances, including an induction cooktop and dishwasher. Head to the primary bedroom suite to discover a walk-in closet and an en suite Carrara marble bathroom featuring a large shower with a linear drain, a Duravit soaking tub, Restoration Hardware medicine cabinets, and a custom floating vanity trimmed with Brizo brushed gold hardware. Two spacious secondary suites offer well-appointed private bathrooms, and one includes a Juliet balcony and walk-in closet. A convenient powder room with an in-unit Miele washer-dryer completes the well-planned layout. Enjoy effortless living with extensive smart home features, including Lutron Caseta dimmers, a Latch smart lock, Nest Protect smoke/carbon monoxide detectors, and Verizon Fios and Spectrum connectivity. Additional closet space and a 42-square-foot cellar storage unit complete this exceptional Park Slope sanctuary. Timber House boasts a Danish brick facade and columns, beams and floor plates created from a state-of-the-art glue-laminated timber construction process that requires less embodied energy and produces far less waste than other materials. While new to New York City, this timber construction method has been used in Europe for more than two decades. Passive House-quality triple-glazed windows, solar panels, multi-zone heat pump heating and cooling, energy-recovery air filtration systems, mineral wool insulation and EV car chargers create a comfortable, ecologically sound way of life. Timber House amenities include a Latch entry system, a sleek modern lobby with package storage, private storage units included with each unit, a bike room, an on-site parking for purchase with EV charging at every space and a landscaped, furnished roof deck with breathtaking views of the Brooklyn and Manhattan skylines. Located at the intersection of Park Slope and Gowanus, this exceptional new development is at the epicenter of desirable Brooklyn living. Foodies will love the proximity to renowned 5th Avenue dining and nightlife venues, with the Park Slope Food Co-Op, Union Market and Gowanus Whole Foods nearby. BAM and Barclays Center deliver world-class entertainment surrounded by fantastic shopping. Outdoor space and recreation are unbeatable, with the Park Slope Playground, Washington Park and massive Prospect Park just minutes away. Transportation is effortless thanks to N/Q/R/W, B/D/F, G, 2/3 and 4/5 trains, excellent bus service, CitiBikes and expressways all within reach. The complete offering terms are in an offering plan available from the Sponsor. File No. CD21-0130. 668-670 Union Street LLC/ 80 4th Street Brooklyn, NY 11231. All dimensions are approximate and subject to construction variances. Plans, layouts, and dimensions may contain minor variations from floor to floor. Sponsor reserves right to make changes in accordance with the terms of the offering plan. Equal housing opportunity.
listing image
4A - 670 Union St
$3,150,000
est. $15,928.11 MortgageInfo icon

4A - 670 Union St

670 UNION Street #4A, New York City, NY 11215

BEDS

beds

3

BATHS

baths

4

PARKING

parking

-

SQFT

sqft

2,041

Description

Welcome to Timber House, an innovative timber-constructed Park Slope condominium reframing the way we live. Melding high-tech construction concepts with natural materials, this brand-new three-bedroom, three-and-a-half-bathroom residence delivers a sustainable, sun-splashed and utterly modern treehouse sensibility. This 2,041-square-foot home welcomes you with beamed ceilings that rise nearly 11 feet high over 8-inch-wide engineered pine floors by Roots Custom. The living room provides a generous footprint for living, dining and home office areas, while the European kitchen boasts custom hexagonal tile floors by Prospect NY, bespoke cabinetry, porcelain countertops, a walk-in pantry and upscale Bosch and Gaggenau appliances, including an induction cooktop and dishwasher. Head to the primary bedroom suite to discover a walk-in closet and an en suite Carrara marble bathroom featuring a large shower with a linear drain, a Duravit soaking tub, Restoration Hardware medicine cabinets, and a custom floating vanity trimmed with Brizo brushed gold hardware. Two spacious secondary suites offer well-appointed private bathrooms, and one includes a Juliet balcony and walk-in closet. A convenient powder room with an in-unit Miele washer-dryer completes the well-planned layout. Enjoy effortless living with extensive smart home features, including Lutron Caseta dimmers, a Latch smart lock, Nest Protect smoke/carbon monoxide detectors, and Verizon Fios and Spectrum connectivity. Additional closet space and a 42-square-foot cellar storage unit complete this exceptional Park Slope sanctuary. Timber House boasts a Danish brick facade and columns, beams and floor plates created from a state-of-the-art glue-laminated timber construction process that requires less embodied energy and produces far less waste than other materials. While new to New York City, this timber construction method has been used in Europe for more than two decades. Passive House-quality triple-glazed windows, solar panels, multi-zone heat pump heating and cooling, energy-recovery air filtration systems, mineral wool insulation and EV car chargers create a comfortable, ecologically sound way of life. Timber House amenities include a Latch entry system, a sleek modern lobby with package storage, private storage units included with each unit, a bike room, an on-site parking for purchase with EV charging at every space and a landscaped, furnished roof deck with breathtaking views of the Brooklyn and Manhattan skylines. Located at the intersection of Park Slope and Gowanus, this exceptional new development is at the epicenter of desirable Brooklyn living. Foodies will love the proximity to renowned 5th Avenue dining and nightlife venues, with the Park Slope Food Co-Op, Union Market and Gowanus Whole Foods nearby. BAM and Barclays Center deliver world-class entertainment surrounded by fantastic shopping. Outdoor space and recreation are unbeatable, with the Park Slope Playground, Washington Park and massive Prospect Park just minutes away. Transportation is effortless thanks to N/Q/R/W, B/D/F, G, 2/3 and 4/5 trains, excellent bus service, CitiBikes and expressways all within reach. The complete offering terms are in an offering plan available from the Sponsor. File No. CD21-0130. 668-670 Union Street LLC/ 80 4th Street Brooklyn, NY 11231. All dimensions are approximate and subject to construction variances. Plans, layouts, and dimensions may contain minor variations from floor to floor. Sponsor reserves right to make changes in accordance with the terms of the offering plan. Equal housing opportunity.

Description

Welcome to Timber House, an innovative timber-constructed Park Slope condominium reframing the way we live. Melding high-tech construction concepts with natural materials, this brand-new three-bedroom, three-and-a-half-bathroom residence delivers a sustainable, sun-splashed and utterly modern treehouse sensibility. This 2,041-square-foot home welcomes you with beamed ceilings that rise nearly 11 feet high over 8-inch-wide engineered pine floors by Roots Custom. The living room provides a generous footprint for living, dining and home office areas, while the European kitchen boasts custom hexagonal tile floors by Prospect NY, bespoke cabinetry, porcelain countertops, a walk-in pantry and upscale Bosch and Gaggenau appliances, including an induction cooktop and dishwasher. Head to the primary bedroom suite to discover a walk-in closet and an en suite Carrara marble bathroom featuring a large shower with a linear drain, a Duravit soaking tub, Restoration Hardware medicine cabinets, and a custom floating vanity trimmed with Brizo brushed gold hardware. Two spacious secondary suites offer well-appointed private bathrooms, and one includes a Juliet balcony and walk-in closet. A convenient powder room with an in-unit Miele washer-dryer completes the well-planned layout. Enjoy effortless living with extensive smart home features, including Lutron Caseta dimmers, a Latch smart lock, Nest Protect smoke/carbon monoxide detectors, and Verizon Fios and Spectrum connectivity. Additional closet space and a 42-square-foot cellar storage unit complete this exceptional Park Slope sanctuary. Timber House boasts a Danish brick facade and columns, beams and floor plates created from a state-of-the-art glue-laminated timber construction process that requires less embodied energy and produces far less waste than other materials. While new to New York City, this timber construction method has been used in Europe for more than two decades. Passive House-quality triple-glazed windows, solar panels, multi-zone heat pump heating and cooling, energy-recovery air filtration systems, mineral wool insulation and EV car chargers create a comfortable, ecologically sound way of life. Timber House amenities include a Latch entry system, a sleek modern lobby with package storage, private storage units included with each unit, a bike room, an on-site parking for purchase with EV charging at every space and a landscaped, furnished roof deck with breathtaking views of the Brooklyn and Manhattan skylines. Located at the intersection of Park Slope and Gowanus, this exceptional new development is at the epicenter of desirable Brooklyn living. Foodies will love the proximity to renowned 5th Avenue dining and nightlife venues, with the Park Slope Food Co-Op, Union Market and Gowanus Whole Foods nearby. BAM and Barclays Center deliver world-class entertainment surrounded by fantastic shopping. Outdoor space and recreation are unbeatable, with the Park Slope Playground, Washington Park and massive Prospect Park just minutes away. Transportation is effortless thanks to N/Q/R/W, B/D/F, G, 2/3 and 4/5 trains, excellent bus service, CitiBikes and expressways all within reach. The complete offering terms are in an offering plan available from the Sponsor. File No. CD21-0130. 668-670 Union Street LLC/ 80 4th Street Brooklyn, NY 11231. All dimensions are approximate and subject to construction variances. Plans, layouts, and dimensions may contain minor variations from floor to floor. Sponsor reserves right to make changes in accordance with the terms of the offering plan. Equal housing opportunity.

670 Union St Market Stats Last 12 months

LOCKER
Contact Us for Info

POSSESSION
Contact Us for Info
HOA FEESinfo
$804

OUTDOOR SPACE
Contact Us for Info
TAXES
$20,988 (2026)

BUILDING AGE
4 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$1543

Market Stats

HOA FEESinfo
$804

OUTDOOR SPACE
Contact Us for Info
TAXES
$20,988 (2026)

BUILDING AGE
4 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$1543

Amenities

Parking
Parking
-
Locker
Locker
Concierge
Concierge
-
Elevator(s)
Elevator(s)
-
Central AC
Central AC
-
Pool
Pool
-
Fitness Center
Fitness Center
-
Visitors Parking
Visitors Parking
-

Amenities

Unit
Building

Policies

Pet Allowed
Check
Pet Allowed Info icon
Check Icon
BBQ Permitted
BBQ Permitted
Sublet Allowed
Sublet Allowed
Short-term Rental Allowed
Short-term Rental Allowed

Unit Price History

DateMLSStatusPrice
Jan 2026MLS#: RLS20065084Pending$3,850,000
Dec 2022MLS#: RLS10813821Closed$3,150,000

Unit Price History

$3,850,000

Pending

Jan 2026MLS#: RLS20065084

$3,150,000

Closed

Dec 2022MLS#: RLS10813821

Monthly Payment Calculator

$18,975 / Monthly

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for informational purposes only. Actual amounts may vary.

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Monthly Payment Calculator

$18,975
Est.
Listing Price
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Terms
$18,975 / Monthly

All calculations are estimates and provided by HelloCondo.com for informational purposes only. Actual amounts may vary.

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Monthly Mortgage: $15,928
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The Neighborhood: 670 Union St, New York City, NY

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  1. Home
  2. /Brooklyn, NY
  3. /670 Union St
  4. /4A - 670 UNION Street
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