Brooklyn (Park Slope), NY, 11217 | $2,000,000

Welcome to this handsome circa 1901 brick single-family townhouse on a coveted tree-lined block in the heart of Park Slope. Rich with original character and filled with natural light, this three-story home plus cellar presents a rare opportunity to restore and reimagine a classic Brooklyn townhouse with incredible scale, warmth, and preserved architectural detail. Beyond the stoop, the home unfolds with gracious proportions, soaring ceilings, original wood floors throughout, decorative fireplaces, pocket doors, French doors, intricate moldings, and beautifully preserved millwork. Historic details remain intact across all levels, offering the perfect canvas for a thoughtful renovation or gradual restoration. The garden level features a well proportioned living space and oversized eat-in kitchen with terra-cotta tile floors, tin ceilings, abundant cabinetry, and a bright sunroom overlooking the expansive backyard. A charming full bath and direct garden access complete the level, creating excellent potential for indoor-outdoor living and entertaining. At the rear of the building, a deep private backyard provides an exceptional outdoor retreat rarely found in Park Slope - ideal for gardening, entertaining, or creating a truly spectacular landscaped oasis. The parlor floor, most recently used as two bedrooms, also offers an option for dramatic living and entertaining spaces with elegant decorative fireplaces, oversized windows, and original parquet flooring bathed in natural light. Upstairs is a generously scaled bedroom plus two smaller flexible rooms which could be combined to make a second large bedroom on this floor. Also on the top floor is a generously sized bathroom with a skylight. While the property would benefit from updates and restoration, the home's original craftsmanship, layout, and preserved detail make this a compelling opportunity for buyers seeking authenticity and long-term value. Full of charm, scale, and potential, this is a chance to create a truly special townhouse residence in one of Brooklyn's most sought-after neighborhoods.
637 Baltic Street is unique and desirable with its additional unused buildable square feet. Take advantage of the opportunity to expand with 1, 181 SF of additional FAR (buildable square feet)

Features

  • Town: Brooklyn
  • Rooms: 8
  • Bedrooms: 4
  • Baths: 2 full
  • Lot Size: 100.00x14.33
  • Laundry: In Unit
  • Year Built: 1901
  • Basement: Other
  • Approx Sq. Feet: 1,685
  • Lot Size: 100.00x14.33
  • Est. Taxes: $4,452
  • View: Other
  • Pet Policy: Building Yes,No
  • MLS#: RLS20094283
  • Days on Market: 2 days
  • Website: https://www.raveis.com
    /eprop/RLS20094283/637balticstreet_brooklyn_ny?source=qrflyer
Copyright © 2026  The Real Estate Board of New York, Inc., All rights reserved
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   Phone: (212) 355-3550

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Frank KolbSenior Vice President - Coaching & Strategic, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 81725

203.980.8025

Frank.Kolb@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
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Brooklyn (Park Slope), NY, 11217

$2,000,000

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 $1,600,000 $1,600,000 $1,600,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 6.125% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.165% 6.259% 6.183%
Monthly Tax Payment $371 $371 $371
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $9,085 $9,722 $13,502
Total Monthly Payment $9,581 $10,218 $13,998

* 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.