Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,240,000

· Closed June 25, 2013

321 UNION Street #3B
Closed For Sale Condo

$1,240,000

321 UNION Street #3B

Carroll Gardens, Brooklyn

321 Union Street Condominium

MLS® #RLS10054461

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

2

Baths

N/A

Sq. Ft.

2007

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Year Built 2007
Ownership Condo
HOA/Common Charges $490/mo
Property Taxes $708/yr
Neighborhood Carroll Gardens

Property Highlights

  • Exposure: North,West facing
  • New Construction: Brand new building

Property Details

Type Condo
Ownership Condominium
Total Rooms 5
Baths null Full
Exposure North,West
Pets Yes
Cross Street Smith Street & Court Street
Year Built 2007 (New)
Parcel # 00428-1105

Listing History

Event Date Price Change
Listed Apr 24, 2013 $1,150,000 -
Currently May 5, 2026 $1,240,000 +7.8%

Description

Immaculate 2 bedroom/2 bathroom condominium located in a boutique brownstone building in the heart of charming Carroll Gardens. This home has been meticulously maintained and updated so that you can enjoy the benefits of new construction without the closing costs. The well-proportioned and expansive living and dining room boast a wall of windows that lead to your own private balcony which has been outfitted with wood decking. The open kitchen is ideal for cooking and entertaining and has beautiful custom wood cabinetry, Caeserstone counters, and stainless steel appliances. The generous master bedroom has an en-suite, spa-like windowed bath and both Northern and Western exposures. The second bedroom is quiet and spacious with a Western exposure. There is an abundance of fitted closet space in this apartment as well as a washer/dryer and three zone central air conditioning for your convenience and comfort. The building also provides an additional storage area on the ground floor for owners. 321 Union Street is a converted brownstone condominium with incredibly low carrying charges and conveniently located between all of the best shopping and restaurants on Smith and Court Streets and just steps from Carroll Park and the subway. Apartment Features: North exposure, West exposure, Balcony, Full garden view, Floors - hardwood, Windows - oversized, Windows - new, Modern kitchen, Renovated bathroom, Great closet space, Washer/dryer, Dishwasher Building Features:

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Garden

Building Information

Financial Details

Common Charges $490/mo
RE Taxes $708/yr ($59/mo)
Original Price $1,150,000
Previous Price $1,150,000

Carroll Gardens is defined by its deep front gardens and long-standing bakeries and restaurants along Court and Smith Streets. The real estate market features wide historic brownstones alongside new construction condominiums that maintain the low-rise building scale.

Carroll Gardens Live Market Data

View Neighborhood

Active Listings

35

Median Asking Price

$1.85M

Median $/Sqft

$1,382

Avg Days on Market

N/A

New This Week

4

Price Reduced

14%

Sold (30 Days)

10

Median Sale Price

$3.00M

Live data from RLS at REBNY • Updated 5/5/26, 6:45 PM EST

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Location

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321 UNION Street #3B, Carroll Gardens, Kings County • Near Smith Street & Court Street

Building Information

Official NYC property records for this building

4
Floors
7
Residential Units
R6B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $2,323,801
Land Value: $274,500
Exemptions: $0

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

Lot Area: 4,067 SF
Building Area: 8,934 SF
Built FAR: 2.2
Allowed FAR: 2

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 $490 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $708, or roughly $59 per month. Verify the current assessment with your attorney before closing.

This property has 2 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 2007, making it approximately 19 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. Contact the listing broker for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. 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: RLS10054461
First Listed: 4/24/2013
Price Changed: 6/25/2013
Closed: 6/25/2013

Listing Courtesy of The Corcoran Group - Michael J. Franco

Listing Contact: (917) 817-4122

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 5/5/2026 at 10:45 PM UTC

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