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Sweeney Building

Sweeney Building

Sweeney Building
Condominium Building
The Costar Building Rating

A rating for the building relative to other buildings of the same type throughout the country. Learn more

30 Main St
Brooklyn, NY 11201
85 Units
11 Stories
2003 Year Built
$1.5M - $3.9M Value Range

Available Units

For Sale
For Rent

Highlights

  • Concierge
  • Fitness Center
  • Rooftop Deck
  • River View
  • City View
  • 5 min walk to Hillside Dog Park

Quintessential DUMBO living in a historic converted factory

The 1908 construction of DUMBO’s 12-story Sweeney Building helped establish the neighborhood as one of the city’s most important manufacturing districts. Designed by Moyer Engineering and Construction for the W.H. Sweeney Manufacturing Company, a maker of metal kitchenware, the Industrial Neo-classical concrete building served as the workplace of more than 400 employees of several companies, producing cuspidors and coffee pots, dress trimmings, aprons and handkerchiefs. The New York City Landmarks Commission noted the building's significance when the DUMBO Historic District was formed in 2007, writing,“The structure contributes to the district through its architecture, structure and its connection to DUMBO’s industrial history.”

Nearly 100 years later, the Sweeney Building would be a harbinger of DUMBO’s transformation in coming decades. In 2003, it became one of the first condo conversions in what is now an area filled with high-priced apartments in formerly industrial buildings, as well as tony new developments. Today, it offers well-heeled buyers arguably some of the best views in DUMBO. Residents enjoy stellar, unobstructed views of the Brooklyn and Manhattan Bridges, New York Harbor and Downtown and Midtown Manhattan.

Loft-like homes with picture-perfect views

With 85 units total, The Sweeney Building has one- to four-bedroom residences. One-bedroom homes measuring up to 2,556 square feet ask between $1.4 million and $2.5 million. Two-bedroom units as large as 2,547 square feet list for up to $3.9 million. Three-bedroom condos as large as 3,362 square feet command up to $3 million, and four-bedroom homes list for up to $5 million. Loft-like, light-filled homes feature oversized windows, oak floors, birch doors and 11-foot ceilings with concrete beams. Living areas are open plan, with many including hanging lights with an industrial aesthetic and a breakfast bar. Appliances in stainless steel include Sub-Zero refrigerators, Thermador ovens and Bosch dishwashers. Bathrooms feature marble double vanities with chrome fixtures, a deep soaking tub and floors tiled in a black and white basketweave pattern.

Fitness center, a shared roof deck and maybe a private cabana

The Sweeney Building is staffed by a 24-hour door attendant, a full-time super and maintenance staff. There is a large, newly furnished roof deck with Wifi and a fully equipped gym. The building offers a few private rooftop cabanas that occasionally come up for sale, separate from units in the building. Pets are permitted.

Prime DUMBO steps from Brooklyn Bridge Park For people who want to live in DUMBO, it’s hard to fi

For people who want to live in DUMBO, it’s hard to find a better location than the Sweeney Building. In addition to the stunning water, bridge and skyline views, the building is steps from the main drag of the neighborhood’s cobblestone-clad Water Street, filled with restaurants and shops, including the Time Out New York Market and Empire Stores. Supermarket DUMBO Market is a block away, as is the popular ship-themed Main Street Playground. The east end of world-class waterside Brooklyn Bridge Park is directly north, home to Empire Fulton Ferry, the glass-enclosed Jane’s Carousel, an open lawn and arts venue St. Ann’s Warehouse.

The F train, NYC Ferry and easy access to major bridges and roadways

For public transportation, the F train at York Street is about a 10-minute walk away, as are the A and C trains at High Street. The NYC Ferry stops in DUMBO at Fulton Ferry, reaching Wall Street in about 10 minutes and 34th Street in 30 minutes. For travel in and out of the borough or city by car, the building offers easy access to the Brooklyn and Manhattan Bridges, the FDR Drive, the West Side Highway and the Brooklyn-Queens Expressway. Midtown Manhattan and Laguardia Airport can be reached in about 40 minutes by car.

Available Condos

Building Details

Views

  • River
  • City

Recreation

  • Fitness Center

Amenities

  • Concierge
  • Doorman
  • Rooftop Deck
  • Laundry Facilities
  • Bike Room
  • Resident Manager or Management On Site
  • 24 Hour Access

Condo Association

  • $1,891 Monthly HOA Fees
  • Monthly HOA Fees Range from $1,540 - $4,367
  • Sweeney Building, T Condos
  • Dumbo Subdivision

Building Design

  • Pre War Building
  • High-Rise Condominium
  • Elevator

Unit Features

  • Laundry in unit
  • Washer Hookup

Unit Information

Unit
2G
4G
5B
6E
7H
9D
11G
Beds
3 Beds
1 Bed
3 Beds
1 Bed
1 Bed
2 Beds
3 Beds
Baths
3.5 Baths
2.5 Baths
2 Baths
1.5 Baths
2 Baths
2 Baths
2.5 Baths
Sq Ft
3,362
2,556
1,887
1,270
1,320
1,494
2,474
Price
$3,150,000
$2,495,000
$2,900,000
$1,485,000
$1,850,000
$1,850,000
$4,095,000
Price / Sq Ft
$937 / Sq Ft
$976 / Sq Ft
$1,537 / Sq Ft
$1,169 / Sq Ft
$1,402 / Sq Ft
$1,238 / Sq Ft
$1,655 / Sq Ft
List Date
03/27/2025
06/24/2024
04/08/2025
03/13/2025
04/10/2025
04/10/2025
10/23/2024

Unit Size and Value Ranges

Studio Units
Sq Ft Range
1,230 - 3,112
Est. Values
$1,502,362 - $3,630,839
1 Bedroom Units
Sq Ft Range
1,230 - 2,556
Est. Values
$1,532,054 - $2,694,772
2 Bedroom Units
Sq Ft Range
1,230 - 2,547
Est. Values
$1,489,906 - $3,451,878
3 Bedroom Units
Sq Ft Range
1,230 - 3,362
Est. Values
$1,754,500 - $3,902,978
4 Bedroom Units
Sq Ft Range
3,058
Est. Values
$2,730,473
5 Bedroom Units
Sq Ft Range
1,887
Est. Values
$3,076,881
6 Bedroom Units
Sq Ft Range
3,576
Est. Values
None Available
All Units
Sq Ft Range
1,230 - 3,576
Est. Values
$1,489,906 - $3,902,978

Map

Area Factors

Low Crime

Crime Score®

3 / 10

Very Bikeable

Bike Score®

84 / 100

Walker's Paradise

Walk Score®

99 / 100

Rider's Paradise

Transit Score®

100 / 100
Sources: WhatIsMyCrimeRisk.com, Walk Score
Sources: WhatIsMyCrimeRisk.com, Walk Score

WhatIsMyCrimeRisk.com, Powered by CAP Index provides objective, accurate, and consistent data to help measure, compare, and mitigate crime risks. Walk Score® measures the walkability of any address. Transit Score® measures access to public transit. Bike Score® measures the bikeability of any address.

Environmental Factors

Busy

Sound Score®

64 / 100

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Air Pollution®

N/A / 10

--

Flood Factor®

N/A / 10

--

Fire Factor®

N/A / 10

--

Heat Factor®

N/A / 10

--

Wind Factor®

N/A / 10
Source: First Street, How Loud
Sources: First Street, How Loud

Sound Score® measures the noise level of any address. Environmental risk data is provided by First Street Foundation® and is designed to approximate risk and not intended to include all possible scenarios.

Parks in this Area

Schools

Source:
GreatSchools: The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process. View GreatSchools Rating Methodology
Disclaimer: Please note that this building may not be in these schools' attendance zones.

Agents Active in this Building

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Property Taxes

Range in Assessed Values
$10.0K - $466K
Range of Taxes in Building
$1,042 - $54,344
Range of Taxes per Sq Ft
$2.03 - $21.97

Property Tax History

Source: Public Records

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Building Team

Property Management
James Colon
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed and should be independently verified.