Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
118 UNION Street #6B

For Sale · Listing by Douglas Elliman Real Estate

118 UNION Street #6B

Carroll Gardens, Brooklyn

$995,000

Interested in this property?
Active For Sale • Condo

$995,000

118 UNION Street #6B

Carroll Gardens, Brooklyn

FIFTH COLUMBIA TERR

MLS® #RLS20121139

RLS at REBNY

Listing by Douglas Elliman Real Estate

Open Houses Scheduled

Saturday, October 17 • 1:30 PM – 3:00 PM

Sunday, October 18 • 2:00 PM – 3:30 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

2
Bedrooms
1
Bath
N/A
Sq. Ft.
1990
Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1990
Ownership Condo
HOA/Common Charges $486/mo
Property Taxes Contact for details
Neighborhood Carroll Gardens
Floor 2 of 3

Property Highlights

  • Views: City, Park Greenbelt
  • Style: WalkUp architecture

Property Details

Type Condo
Ownership Condominium
Total Rooms 4
Baths 1 Full
Floor 2 of 3
View City, Park Greenbelt
Pets Yes
Year Built 1990
Architectural Style WalkUp
Basement Other
Parcel # 00342-1020
Block/Lot 00342/1020

Listing History

Event Date Price Change
Listed Oct 15, 2026 $995,000 -
Currently Oct 17, 2026 $995,000 -

Description

At long last, the ever-elusive true two bedroom Brownstone Brooklyn condo under $1MM has emerged! Perfectly perched at the crossroads of Cobble Hill, Carroll Gardens, and Red Hook, this beautifully renovated, sun-soaked home set within the highly sought after Columbia Street Waterfront District checks all the boxes, and then some. Enter residence 6B after a short one flight walkup to find a bright, thoughtfully designed space highlighted by its sprawling living/dining room. With ample room in which to dine and entertain, the space flows seamlessly into the massive, fully renovated open chef's kitchen. Featuring Pietra Cardosa quartzite countertops, fresh stainless steel appliances, custom cabinetry, a Summit 48-bottle dual-zone wine refrigerator and a butcher block-topped floating breakfast bar, this special space will leave you wanting for nothing. Down the hall neatly tucked away from the living spaces, lie two symmetrical, spacious bedrooms. The oversized primary bedroom easily accommodates a king-sized bed and plenty of furniture - not to mention its perfect walk-in closet - while the well-proportioned second bedroom can comfortably function as both a bedroom and office space in one. Just outside of the bedrooms, the renovated bathroom is finished with a clean, modern aesthetic and a full tub. Residence 6B is move-in ready. It comes replete with an in-unit washer/dryer, sparkling hardwood floors, Nest thermostat, smart-home enabled switches, ceiling fans, and generous closet space, while the monthlies are incredibly low. The apartment is part of a special condominium community known as Columbia Street Garden Mews. In addition to its low monthlies, the property features professional management, bike storage and a massive shared courtyard/garden for all residents to enjoy. 118 Union Street is zoned for PS 29. It leaves you moments from copious amounts of dining and shopping options, the tree-lined streets of Cobble Hill/Carroll Gardens, coupled with endless activities along the waterfront in Red Hook and Brooklyn Bridge Park. Quick commutes are made possible by the nearby ferry stop, in addition to easy access to the F, G, 2, 3, 4, 5 subway lines. With exceptionally low monthly carrying costs, the flexibility of a condo, a pet-friendly building and Fios availability, this is a truly turnkey home in one of the Brooklyn's most charming, exciting and increasingly sought-after pockets. Welcome home.

Features & Amenities

Interior Features

Building None Washer Hookup In Unit

Exterior Features

None

Appliances

Dishwasher Washer Dryer Allowed

Building Information

Financial Details

Common Charges $486/mo
RE Taxes Contact for details

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

31

Median Asking Price

$2.29M

Median $/Sqft

$1,486

Avg Days on Market

N/A

New This Week

4

Price Reduced

19%

Sold (30 Days)

5

Median Sale Price

$2.05M

Live data from RLS at REBNY • Updated 10/16/26, 9:45 PM EST

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Location

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118 UNION Street #6B, Carroll Gardens, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1990
Year Built
36 years old
3
Floors
32
Residential Units
R6A
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $2,419,487
Land Value: $188,713
Exemptions: $55,071

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

Lot Area: 20,400 SF
Building Area: 28,858 SF
Built FAR: 1.41
Allowed FAR: 3

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 $486 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 2 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1990, making it approximately 36 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: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. 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: RLS20121139
First Listed: 10/15/2026
On Market: 10/15/2026
Price Changed: 10/15/2026
Contract Date: 10/15/2026

Listing Courtesy of Douglas Elliman Real Estate - Jamie T Fedorko

Listing Contact: (917) 969-5773

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.

How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 10/17/2026 at 1:45 AM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Carroll Gardens Market Update

5 sales last 30 days · $2.29M median · 6.2 months supply

Read Full Report

New listings in this building

Quick Facts

Status Active Type Condo Neighborhood Carroll Gardens Borough Brooklyn
County Kings
Floor 2 of 3
Year Built 1990
First Listed 10/15/2026
Style WalkUp
Common Charges $486/mo

Monthly Costs Estimate

Down Payment 20%

$199,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $486
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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