443 12th Street, #1B, Brooklyn (Park Slope), NY, 11215 | $2,150,000

Loft 1B The Ansonia Clock Factory 443 12th Street

Set within the historic Ansonia Clock Factory, a distinguished early 20th-century Park Slope warehouse thoughtfully converted into cooperative residences, Loft 1B is a striking street-level duplex, meticulously redesigned in 2014 by architect Philippe Baumann. The renovation masterfully balances the building's industrial heritage with the clean, contemporary clarity for which Baumann Architecture is known.

Spanning approximately 1, 915 square feet across two expansive levels, the residence is defined by its remarkable volume and structural character. A flood of natural light, soaring near triple-height ceilings, exposed brick, and original beam construction create a dramatic interplay between open living areas andA thoughtfully articulated private spaces.

Baumann's redesign emphasizes material continuity throughout, with hardwood flooring, steel and wood detailing, and extensive custom storage enhancing both functionality and aesthetic cohesion. Two distinct mezzanine levels further elevate the sense of verticality while offering flexibility for a variety of uses, whether as sleeping quarters, creative studios, or workspaces.

The upper level showcases preserved original structural elements, framing a generous eat-in kitchen and dining area unified within one expansive space, stylishly renovated with granite countertops and custom cabinetry, and anchored by soaring columns that lend a striking architectural presence.

In a chorus of elevated "floating" interventions, two mezzanine chambers and a full bathroom overlook the main living space. A distinctive system of accordion panels allows for adaptable privacy, elegantly modulating light and sound. Integrated LED lighting throughout enhances both ambiance and functionality.

A sculptural steel staircase serves as both centerpiece and connector, linking the upper volumes to a light-filled lower level designed for everyday living. This level offers generous space for lounging, working, and quiet retreat, all beneath impressive ceiling heights (24 feet height) and an abundance of natural light.

The primary suite completes the lower level, with integrated large closets, and featuring a glass-tiled en-suite shower room and a full-sized laundry room, set against modern concrete floors that echo the loft's industrial roots.

Accessible via elevator, the building's well-maintained communal rooftop offers sweeping views of Manhattan, including a direct sightline to the Statue of Liberty. It is an ideal setting for al fresco dining, sunset gatherings, and Fourth of July fireworks.

Located just minutes from Prospect Park, 443 12th Street retains the authentic character of its industrial past, with oversized windows, substantial proportions, and a true loft sensibility. Residents enjoy a professionally managed, pet-friendly cooperative with elevator access and a beautifully maintained shared rooftop, an exceptional extension of the home.

Features

  • Town: Brooklyn
  • Cooling: Unknown Type
  • Levels: 5
  • Amenities: Roof Deck;
  • Rooms: 7
  • Bedrooms: 3
  • Baths: 2 full
  • Laundry: None
  • Complex: Ansonia Storage Warehouse
  • Year Built: 1909
  • Pet Policy: No Pets
  • Washer/Dryer Allowed: Yes
  • Building Access : Elevator
  • Service Level: Voice Intercom
  • OLR#: RLS20086151
  • Days on Market: 29 days
  • Website: https://www.raveis.com
    /prop/RLS20086151/44312thstreet_brooklyn_ny?source=qrflyer
All information is intended only for the Registrant’s personal, non-commercial use. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. RLS Data display by William Raveis Real Estate, Inc.
Listing courtesy of Corcoran Group

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NMLS Mortgage Loan Originator ID 81725

203.980.8025

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443 12th Street, #1B, Brooklyn (Park Slope), NY, 11215

$2,150,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Frank Kolb

Senior Vice President - Coaching & Strategic

William Raveis Mortgage, LLC

Phone: 203.980.8025

Frank.Kolb@raveis.com

NMLS Mortgage Loan Originator ID 81725

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $1,720,000 $1,720,000 $1,720,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 6.250% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.165% 6.361% 6.183%
Monthly Tax Payment N/A N/A N/A
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $9,766 $10,590 $14,514
Total Monthly Payment $9,891 $10,715 $14,639

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.