Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
30 Main Street #10D
3D Tour
Interested in this property?
Active For Sale Condo

$1,750,000

$1,171 per sq ft

30 Main Street #10D

Dumbo, Brooklyn

The Sweeney Building

MLS® #RLS20063944

RLS at REBNY

Listing by Compass

1

Bedroom

2

Baths

1,494

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 1
Bathrooms 2
Living Area 1,494 sq ft
Year Built 1910
Ownership Condo
HOA/Common Charges $1,937/mo
Property Taxes $14,328/yr
Neighborhood Dumbo
Floor 10 of 11

Property Highlights

  • Views: Bridges, City
  • Style: Loft architecture
  • Climate Control: Central Air

Property Details

Type Condo
Ownership Condominium
Total Rooms 5
Baths 2 Full
Floor 10 of 11
View Bridges, City
Heating Baseboard
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 1910
Living Area 1,494 sq ft
Architectural Style Loft
Flooring Hardwood
Furnished Unfurnished
Parcel # 00036-1070
Block/Lot 00036/1070

Listing History

Event Date Price Change
Listed Feb 9, 2026 $1,750,000 -
Price Reduced May 1, 2026 $1,795,000 +2.6%

Description

Your Dumbo dream loft awaits at the coveted Sweeney Building, a stately industrial-style condominium in the heart of one of Brooklyn’s most prized neighborhoods. This expansive 1 bedroom plus home office, 2 bath is truly a gem that invites cozy yet luxurious loft living. Adjacent to the fabulous waterfront and Brooklyn Bridge Park, this converted 1900s factory offers all the elements you love in a loft such as 11' beamed ceilings, massive windows and hardwood floors throughout its generously-sized rooms. The expansive great room affords comfortable living, dining and entertaining and connects to a sleek modern open kitchen for easy serving. The chef in you will appreciate the upscale appointments including premium cabinetry, top-grade stainless steel appliances, open shelving, a pantry, garbage disposal and large breakfast bar with extra seating. Refresh and renew in your sunny, super-spacious primary suite. Adjoining is a dressing area with tremendous closets including a walk-in, and ensuite 5-fixture bath with dual sinks, a soaking tub and separate oversized glass-enclosed shower. Off the kitchen is a private home office, also great as a second bedroom or guest quarters, with direct access to its own private bath. A convenient laundry room and central air for climate comfort heighten the allure. The full-service prewar Sweeney Building at 30 Main Street sits in the heart of Dumbo. Residents enjoy the 24-hour doorman-concierge service, a well-equipped fitness room for workouts, ultra high speed internet, furnished roof deck with breathtaking views, bike storage and onsite storage. Pets are allowed as well. The prime address at the corner of Main and Water Streets is right near the riverfront park, Jane’s Carousel, Pebble Beach, Cadman Plaza and Brooklyn Bridge Park, as well as a great array of shops, restaurants, cafes, galleries and entertainment venues. The A/C, F, 2/3, R and 4/5 subway lines are close by as well, as is the Fulton Ferry Landing.

Features & Amenities

Interior Features

Double Vanity High Ceilings Kitchen Island Walk In Closets Building Washer Dryer Install Allowed Common On Floor Common Area Flooring: Hardwood

Exterior Features

Building Roof Deck

Building Amenities

Bike Storage Concierge Elevators Fitness Center Health Club

Building Information

Financial Details

Common Charges $1,937/mo
RE Taxes $14,328/yr ($1,194/mo)
Previous Price $1,795,000

DUMBO (Down Under the Manhattan Bridge Overpass) sits between the Brooklyn and Manhattan Bridges along the East River waterfront, with a 95-building historic district of converted industrial warehouses. The housing market features spacious loft residences with exposed brick and high ceilings alongside modern luxury condominiums with skyline and waterfront views, served by the F train at York Street and the A and C at High Street. Brooklyn Bridge Park stretches along the waterfront with piers, playgrounds, and Jane's Carousel.

Dumbo Live Market Data

View Neighborhood

Active Listings

32

Median Asking Price

$1.71M

Median $/Sqft

$1,529

Avg Days on Market

N/A

New This Week

2

Price Reduced

13%

Sold (30 Days)

4

Median Sale Price

$2.86M

Live data from RLS at REBNY • Updated 5/4/26, 1:59 AM EST

Similar Listings in Dumbo

View All

Location

Loading map...

30 Main Street #10D, Dumbo, Kings County

Virtual Tour

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1908
Year Built
118 years old
11
Floors
85
Residential Units
M1-2/R8A
Zoning District
Condominiums Historic District: DUMBO Historic District

Tax & Assessment

Assessed Value: $17,601,754
Land Value: $286,203
Exemptions: $9,160

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 14,950 SF
Building Area: 157,694 SF
Built FAR: 10.55
Allowed FAR: 6.02

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $1,937 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $14,328, or roughly $1,194 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 2 full bathrooms.

The listed interior living area is 1,494 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1910, making it approximately 116 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property: 3. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $1,750,000 for 1,494 sq ft, the asking price per square foot is approximately $1,171. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20063944
First Listed: 12/17/2025
On Market: 2/9/2026
Price Changed: 5/1/2026
Contract Date: 12/15/2025

Listing Courtesy of Compass - Katherine E Camp

Listing Contact: (917) 921-4799

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/4/2026 at 5:59 AM UTC

Buying a Condo? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

Condo Due Diligence Checklist

What to review before signing: financials, reserve fund, offering plan.

Read article

How to Read a Condo Offering Plan

Decode the offering plan before you commit to any new development.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email