Learn more about off-market listings at Sweeney Building!
The 12-story Sweeney Building was erected in 1916 by the W.H. Sweeney Manufacturing Company, makers of metal kitchenware, and converted to an 87-unit condominium in 2003. Its DUMBO address at 30 Main Street allows for spectacular views of the Brooklyn Bridge, Manhattan Bridge, East River, and Manhattan skyline.
A 24-hour doorman and live-in superintendent are on staff, and residential amenities include a gym, bike room, storage, and roof deck with shimmering water views. Brooklyn Bridge Park, Jane's Carousel, Empire Stores, St. Ann's Warehouse, and popular DUMBO restaurants and shops. Transportation options include the DUMBO/Brooklyn Bridge Park ferry stop and the A/C, F, 2/3/, R, and 4/5 trains.
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Year
Avg Price / Ft2 (Est)
Median Price / Ft2 (Est)
Avg. Actual Price
Med. Actual Price
Transactions
2025
-
-
-
-
0
2024
$1,037
$1,981,667
$1,007
$1,950,000
3
2023
$1,699
$3,504,500
$1,352
$2,850,000
5
2022
$1,412
$2,870,500
$1,475
$2,675,000
6
2021
$1,520
$2,400,000
$1,520
$2,400,000
2
2020
$1,288
$2,175,000
$1,288
$2,175,000
1
2019
$1,268
$2,800,000
$1,268
$2,800,000
1
2018
$1,284
$2,115,556
$1,309
$1,970,000
9
2017
$1,224
$1,816,250
$1,195
$1,770,000
4
2016
$1,260
$2,355,000
$1,210
$2,355,000
4
2015
$1,367
$2,783,333
$1,484
$2,800,000
3
2014
$1,148
$1,840,667
$1,099
$1,642,000
9
|
Year
Avg Price / Ft2 (Est)
Median Price / Ft2 (Est)
Avg. Actual Price
Med. Actual Price
Transactions
2013
$1,125
$1,982,500
$1,081
$1,825,000
7
2012
$955
$1,773,333
$967
$1,505,000
6
2011
$961
$1,808,071
$982
$1,505,000
7
2010
$924
$1,498,700
$975
$1,325,000
7
2009
$674
$1,205,000
$685
$1,050,000
5
2008
$923
$1,566,050
$903
$1,450,000
5
2007
$728
$1,239,188
$724
$1,226,000
12
2006
$721
$1,018,750
$754
$995,000
4
2005
$705
$1,324,500
$726
$1,159,000
4
2004
$600
$1,271,363
$653
$1,194,529
11
2003
$523
$920,392
$517
$840,056
77
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