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30 Main Street 3FBrooklyn, NY 11201

For Sale

$2,390,000

Smart Buyer Rebate $29,875

Welcome to Residence 3F located at the coveted Sweeney Building, 30 Main Street. This expansive 2,126± sq ft loft epitomizes the charm and character of DUMBO living.

This generously proportioned One bedroom, Two-and-a-half baths modern loft also includes Two spacious interior rooms which are ideal for an interior sleeping spaces, playroom, creative studios, media room or a work from home space. This unique loft provides the ultimate in flexibility to match your lifestyle.

Enter into the elegant foyer and you’ll immediately feel the volume of the home, as soaring 11+ foot concrete beamed ceilings and an open layout define the expansive living and dining areas. The open chef’s kitchen is beautifully appointed with high-end appliances, abundant storage, a Sub-Zero refrigerator, and a large island that integrates seamlessly with the main living space which is perfect for entertaining guest or everyday living.

The oversized primary suite features a large custom walk-in closet by California Closets and a luxurious five-piece marble en-suite bath with spa-quality finishes, including a deep soaking jacuzzi style tub, separate glass-enclosed shower, and dual vanities.

On the opposite side of the home, two large interior rooms each with ample closet space, including one custom-fitted which offer versatile options for sleeping quarters, playroom, workspaces, or hobby areas. A full bathroom serves this wing, complemented by a stylish powder room off the entry. A spacious laundry room, complete with a sink, washer/dryer, and extra storage, enhances the home’s convenience while providing rare open loft space to live and grow.

Located in the heart of the DUMBO Historic District, the iconic Sweeney Building was originally built in 1908 in the Neo-Classical Industrial style by the W.H. Sweeney Manufacturing Corp., known for its metal kitchenware production. Converted into luxury condominiums in 2003, the building offers premier amenities including a 24-hour doorman, state-of-the-art fitness center, a beautifully furnished rooftop deck with water views, private storage, and a bike room. Just one block from Brooklyn Bridge Park, you’ll enjoy immediate access to scenic waterfront spaces, sweeping views, and abundant outdoor recreation. World class shopping and entertainment await at Empire Stores and St. Ann’s Warehouse and many dining options. With nearby access to the A/C, F trains as well as the Fulton Ferry landing getting around the city is seamless.

Listed by Karen E Heyman Defontes

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License #40HE0781079

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Sothebys International Realty

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(212) 810-4990

Listed by Alan M Heyman

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License #40HE1069794

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Sothebys International Realty

Last updated September 05, 2025

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Source: REBNY #RLS20046527

Listing Facts

  • TypeCondo
  • NeighborhoodDUMBO
  • Bedrooms1
  • Bathrooms2.5
  • Days on PrevuNew Today
  • HOA/Maint. Fees$2,185/month
  • Taxes$16,536/year
  • Size2,126 sqft
  • Price per sqft$1,124

Amenities

  • Pets Allowed

Location

Mortgage Calculator

Listing History

09/05/2025
Listed by Sothebys International Realty
$2,390,000

Estimated Closing Costs

Total
$91,536
Attorney Fees
$4,000
NYC Mansion Tax
$29,875
Title Insurance
$10,755
Bank Attorney
$1,500
Mortgage Recording Tax
$41,406
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $2,390,000 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 30 Main Street 3F

Association

Amenities

  • Pets Allowed: Building Yes, Yes
  • Concierge: Concierge Yes, Doorman Yes

Fees

  • Association Fee: $2,185.00 Monthly

Financial

  • Flip Tax Remarks: Call Listing Agent

Exterior

Construction

  • Number Of Units Total: 85
  • Property Condition: Excellent
  • Stories Total: 11
  • Year Built: 1908
  • Architectural Style: Prewar, Loft
  • Building Name: Sweeney Building
  • Entry Level: 3

Features

  • Building Features: Elevator(s)

Measurements

  • Building Area Total: 157,694
  • Building Area Units: SquareFeet
  • Lot Size Area: 14,950
  • Lot Size Dimensions: 115
  • Lot Size Units: SquareFeet

Financial

Taxes

  • Tax Annual Amount: $16,536.00

Interior

Features

  • Flooring: Hardwood
  • Interior Features: Entrance Foyer

Measurements

  • Living Area: 2,126
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 1
  • Rooms Total: 6

Other

Location

  • City Region: Brooklyn
  • Subdivision Name: DUMBO / Vinegar Hill
  • Tax Block: 00036
  • Tax Lot: 7501

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: 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.