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423 15th Street 1CBrooklyn, NY 11215

For Sale

$799,000

Smart Buyer Rebate $7,475

Just moments from Prospect Park, this serene and modern two bedroom home at 423 15th Street captures the essence of classic Park Slope living-warm, refined, and effortlessly comfortable. Thoughtfully designed for both function and flow, the residence features high ceilings, exposed brick, and an intelligent, space-efficient layout with no wasted square footage. Every inch feels intentional, creating an airy, open atmosphere that lives larger than its footprint. Peace and quiet define the space-there are no downstairs neighbors, and the apartment sits on a level with no stairs to climb, making daily living as easy as it is elegant. The kitchen is well equipped with a dishwasher, and gas stove/oven in good working condition, while the microwave and refrigerator were recently replaced within the past two years. Buyers who prefer an all-electric setup will appreciate that other units in the building have seamlessly converted their gas ranges to electric. The residence is complete with in-unit washer/dryer, a rarity in Park Slope co-ops. A charming shared patio tucked behind the building offers a quiet retreat surrounded by greenery-perfect for morning coffee or a glass of wine at dusk. Additional conveniences include stroller parking under the stoop and an assigned private basement storage space of approximately 40 square feet.  The co-op itself strikes an ideal balance: intimate enough that neighbors know each other by name, yet professionally managed, with low monthly maintenance and no underlying building mortgage. It's a well-run, community-oriented building where things simply work. Location, of course, is everything-and here, you're half a block from Prospect Park, the F and G trains, and the B61 and B68 bus. Enjoy easy access to the neighborhood's best cafés, restaurants, and boutiques along 7th and 8th Avenues and Prospect Park West. Pet-friendly, inviting, and impeccably cared for, 423 15th Street offers a rare blend of tranquility, community, and timeless Brooklyn character-all just a block from the park.

Listed by Melissa Bemis

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The Agency Brokerage

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(908) 812-6831

Listed by Ashlie Roberson

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The Agency Brokerage

Last updated October 19, 2025

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Source: REBNY #RLS20053554

Listing Facts

  • TypeCo-op
  • NeighborhoodSouth Slope
  • Bedrooms2
  • Bathrooms1
  • Days on Prevu14
  • HOA/Maint. Fees$862/month
  • Size650 sqft
  • Price per sqft$1,229

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

10/08/2025
Listed by The Agency Brokerage
$799,000

Estimated Closing Costs

Total
$9,500
Attorney Fees
$4,000
Bank Attorney
$1,500
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $799,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 423 15th Street 1C

Association

Amenities

  • Pets Allowed: Building Yes, No

Fees

  • Association Fee: $862.00 Monthly

Financial

  • Flip Tax Remarks: None --NO--

Exterior

Construction

  • Number Of Units Total: 16
  • Stories Total: 4
  • Year Built: 1920
  • Entry Level: 1

Financial

Taxes

  • Parcel Number: 01103-0069-00423-000-000001C

Interior

Measurements

  • Living Area: 650
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 2
  • Rooms Total: 4

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: South Slope
  • Tax Block: 01103
  • Tax Lot: 0069

Utilities

Equipment

  • Laundry Features: Washer Hookup, In Unit

Based on information from Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.