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321 Union Street has no available units.

Mixed-use building in Carroll Gardens

$3,000,000

Studio

1 bath

Listing by Marcus & Millichap Real Estate Investment Services Inc

House in Carroll Gardens

$3,999,950

5 beds

4 baths

Listing by Owner

Mixed-use building in Carroll Gardens

$5,100,000

6 beds

6 baths

Listing by Avison Young New York LLC

Three-family home in Carroll Gardens

$7,500,000

6 beds

7.5 baths

Listing by Safdie Realty Group

House in Carroll Gardens

$7,995,000

5 beds

3.5 baths

Listing by Compass

321 Union Street

7 units

4 stories

1920 built

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321 Union Street is a condo building located in Brooklyn, NY. 321 Union Street was built in 1920 and has 4 stories and 7 units.

No units available. Check back soon.

Unavailable sales

			Status				Floor plan
04/22/25	#1B	$1,910,000	Sold (asking: $1,935,000; -1.29%)	2 beds	2 baths	1,663 ft²
02/10/23	#4A	$1,663,000	Sold (asking: $1,495,000; 11.24%)	2 beds	2 baths	- ft²
12/15/20	#1A	$1,165,000	Sold (asking: $1,299,000; -10.32%)	2 beds	2 baths	1,082 ft²
08/26/19	#2	$2,695,000	Sold (asking: $2,695,000; 0%)	3 beds	3 baths	1,787 ft²
05/17/19	#3B	$1,527,000	Sold (asking: $1,450,000; 5.31%)	2 beds	2 baths	1,192 ft²
04/03/14	#3A	$760,000	Sold (asking: $749,000; 1.47%)	1 bed	1 bath	690 ft²
07/26/11	#4B	$1,501,000	Sold (asking: $1,295,000; 15.91%)	3 beds	2 baths	1,459 ft²
12/20/07		$525,000	Sold (can't find government record)	1 bed	1 bath	690 ft²	-