Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $998,800

· Closed August 31, 2016

389 UNION Street #4
Closed For Sale Co-op

$998,800

389 UNION Street #4

Carroll Gardens, Brooklyn

null

MLS® #RLS10089388

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

1

Bedroom

1

Bath

N/A

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1920
Ownership Co-op
Neighborhood Carroll Gardens

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1920)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths null Full
Pets Yes
Year Built 1920
Architectural Style Prewar
Parcel # 00429-0058-00389-000-0000004

Listing History

Event Date Price Change
Listed Aug 31, 2016 $998,800 -
Currently May 5, 2026 $998,800 -

Building Information

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

3

Price Reduced

14%

Sold (30 Days)

9

Median Sale Price

$3.12M

Live data from RLS at REBNY • Updated 5/5/26, 12:48 AM EST

Similar Listings in Carroll Gardens

View All

Location

Loading map...

389 UNION Street #4, Carroll Gardens, Kings County

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
3
Floors
3
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,027,350
Land Value: $9,000
Exemptions: $0

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

Lot Area: 1,800 SF
Building Area: 3,200 SF
Built FAR: 1.78
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 monthly maintenance are $0 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1920, making it approximately 106 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

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: RLS10089388
First Listed: 8/31/2016
Closed: 8/31/2016
Contract Date: 8/29/2016

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Nadine Adamson

Listing Contact: (212) 452-4503

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 4:48 AM UTC

Buying a Co-op? Start Here

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

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

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

NYC Real Estate Market Report 2026

Data-driven analysis of prices, inventory, and trends across NYC.

Read article

Interested in this property?

Your info is secure and never shared.

View Active Listings Call Milton