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414 3rd Street 3R/4RBrooklyn, NY 11215

For Sale

$1,000,000

Smart Buyer Rebate $12,500

This top floor, Park Slope duplex is an investment opportunity on arguably one of the best blocks in Brooklyn! Situated in center slope, between 5th and 6th Aves, in a charming Prewar limestone walkup are two combined units, 3R and 4R, that create a very spacious duplex. This quiet and bright Southern facing unit, features three bedrooms and two full baths. Renovate the duplex or remodel the two units to individually separate them and turn one over for a profit. This already generous home feels even bigger due to its open, loft-like layout and oversized windows with lovely, lush garden views. Upon entering, one appreciates many beautiful pre-war elements and architectural details that contribute to the beauty and potential of this special home: exposed brick, hardwood floors, high ceilings, a decorative fireplace and a windowed kitchen, to name a few.

This as-is unit also includes two storage units and a convenient laundry facility in the basement. 414 3rd Street is a pet friendly, pre-war walk-up cooperative with only seven units. It is situated just half a block above 5th avenue. Residents can appreciate living on historic 3rd Street, with its tree-lined, boulevard sidewalks directly across from the weekly farmer's market at JJ Byrne park. This boutique co-op is also minutes away from some of the best restaurants in Park Slope (among them the Stone Park Cafe and al di la) and has convenient access to the F, G, and R train lines. There is currently an assessment of $470/mo for various fees related to the sale of these two units.

Listed by Joanna Mayfield Marks

·

Brown Harris Stevens Brooklyn LLC

·

(718) 613-2810

Last updated September 14, 2026

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Source: REBNY #RLS20114254

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCo-op
  • NeighborhoodCentral Slope
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu5
  • HOA/Maint. Fees$1,564/month
  • Size1,150 sqft
  • Price per sqft$870

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

09/10/2026
Listed by Brown Harris Stevens Brooklyn LLC
$1,000,000
  1. 09/10/2026$1,000,000
    Listed by Brown Harris Stevens Brooklyn LLC

Estimated Closing Costs

Attorney Fees
$4,000
NYC Mansion Tax
$10,000
Bank Attorney
$1,500
Other Closing Costs
$4,000
Total
$19,500

Estimated closing costs are based on the list price of $1,000,000 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 414 3rd Street 3R/4R

Association

Amenities

  • Pets Allowed: Building Yes, No

Fees

  • Association Fee: $1,564.00 Monthly

Exterior

Construction

  • Number Of Units Total: 7
  • Stories Total: 4
  • Year Built: 1940
  • Entry Level: 2

Interior

Features

  • Fireplace Features: Decorative
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Interior Features: High Ceilings, Storage

Measurements

  • Living Area: 1,150
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 5

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: Park Slope
  • Tax Block: 00982
  • Tax Lot: 0029

Frequently Asked Questions

How many bedrooms and bathrooms does this co-op have?

There are 3 bedrooms and 2 bathrooms in this co-op at 414 3rd Street 3R/4R.

How does 414 3rd Street 3R/4R compare to other co-ops in Central Slope?

This co-op is listed 15% below the average price for co-ops in Central Slope and has been on the market for 92 less days than the typical home in this area.

What is the square footage on this co-op?

According to the MLS, this listing is 1,150 sqft.

414 3rd Street 3R/4R is a 3-bedroom, 2-bath co-op for sale in Brooklyn NY 11215. Available on Prevu for 5 days at $1,000,000. This residence features 1,150 square feet of living space, located in Central Slope. The median listing price for co-ops in this area is $1,750,000. Additional amenities include private outdoor space. Explore more co-op listings in Brooklyn.

RLS Data display by Prevu Real Estate LLC The Registrant acknowledges each other RLS Broker's ownership of, and the validity of their respective copyright in, the Exclusive Listings that are transmitted over the RLS. The information is being provided by RLS at REBNY Listing Service, Inc. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. 2026 RLS at REBNY Listing Service, Inc. All rights reserved. Based on information from the 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. 2026 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.