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25 8th Avenue COMMERCIALBrooklyn, NY 11217

For Sale

$3,400,000

Smart Buyer Rebate $42,500

A Rare Boutique Office Condominium in the Heart of Park Slope An exceptional opportunity to acquire a one-of-a-kind commercial condominium within one of Brooklyn's most iconic landmark buildings. Originally constructed in 1889 as a Venetian Gothic clubhouse, this architecturally significant property has been thoughtfully reimagined into an elegant boutique office environment that seamlessly blends historic character with modern functionality. Occupying the lower level of the landmarked building, the space features fourteen private offices, two shared conference rooms, a fully equipped kitchen, and a comfortable tenant lounge. Original hardwood floors, rich oak millwork, stained-glass accents, and operable windows create a distinctive work environment that stands apart from conventional office and coworking spaces. Currently configured as a fully occupied executive office suite with flexible lease arrangements, the property offers immediate income potential while providing future flexibility for investors or owner-users. Its boutique office model has consistently attracted strong demand and long-term tenant interest. Perfectly positioned adjacent to Grand Army Plaza and Prospect Park, the property enjoys outstanding accessibility via the 2, 3, B, and Q subway lines, as well as several major bus routes. Surrounded by Park Slope's vibrant mix of restaurants, cafés, retail, and cultural institutions, this is a rare opportunity to own a trophy office asset in one of Brooklyn's most established and sought-after neighborhoods.

Listed by Terry S Robison

·

Douglas Elliman Real Estate

·

(917) 482-4812

Listed by Jeffrey L Kessler

·

Douglas Elliman Real Estate

Last updated September 13, 2026

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Source: REBNY #RLS20107717

RLS Data display by Prevu Real Estate LLC

Listing Facts

  • TypeCondo
  • NeighborhoodNorth Slope
  • Bathrooms1.5
  • Days on Prevu41
  • HOA/Maint. Fees$2,169/month
  • Size4,000 sqft
  • Price per sqft$850

Amenities

  • Private Outdoor Space

Location

Mortgage Calculator

Listing History

08/05/2026
Listed by Douglas Elliman Real Estate
$3,400,000
  1. 08/05/2026$3,400,000
    Listed by Douglas Elliman Real Estate

Estimated Closing Costs

Attorney Fees
$4,000
NYC Mansion Tax
$51,000
Title Insurance
$15,300
Bank Attorney
$1,500
Mortgage Recording Tax
$58,905
Other Closing Costs
$4,000
Total
$134,705

Estimated closing costs are based on the list price of $3,400,000 and a 10% 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 25 8th Avenue COMMERCIAL

Association

Amenities

  • Pets Allowed: Building Yes, No

Fees

  • Association Fee: $2,169.00 Monthly

Exterior

Construction

  • Number Of Units Total: 8
  • Stories Total: 5
  • Year Built: 1889
  • Architectural Style: Loft
  • Building Name: THE MONTAUK CLUB
  • Entry Level: 1

Features

  • Building Features: Elevator(s)

Interior

Features

  • Appliances: Washer Dryer Allowed

Measurements

  • Living Area: 4,000
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 1
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 2
  • Rooms Total: 20

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: Park Slope
  • Tax Block: 01060
  • Tax Lot: 7501

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is bedrooms and 1.5 bathrooms in this condo at 25 8th Avenue COMMERCIAL.

How does 25 8th Avenue COMMERCIAL compare to other condos in North Slope?

This condo is listed 80% above the average price for condos in North Slope and has been on the market for 35 less days than the typical home in this area.

What building or home owners association is the condo part of?

This condo is in the The Montauk Club building.

What is the square footage on this condo?

According to the MLS, this listing is 4,000 sqft.

25 8th Avenue COMMERCIAL is a -bedroom, 1.5-bath condo for sale in Brooklyn NY 11217. On Prevu for 41 days at $3,400,000. This residence features 4,000 square feet of living space, located in North Slope. The median listing price for condos in this area is $2,700,000. Additional amenities include private outdoor space. Explore more condo 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.