Closed For Sale • Condo

$3,125,000

$1,868 per sq ft

351 Union Street #B

Carroll Gardens, Brooklyn

MLS® #RLS11023477

Listing by Compass

3

Bedrooms

3.5

Baths

1,673

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 3

Bathrooms 3 full, 1 half

Living Area 1,673 sq ft

Year Built 1920

Ownership Condo

HOA/Common Charges $452/mo

Property Taxes $6,420/yr

Neighborhood Carroll Gardens

Floor 1 of 3

Property Highlights

• Exposure: North,South facing
• Style: WalkUp architecture
• Climate Control: Central Air

Property Details

Type Condo

Ownership Condominium

Total Rooms 5

Baths 2 Full, 1 Half

Floor 1 of 3

Exposure North,South

Heating Central

Cooling Central Air

Pets CatsOk, DogsOk

Year Built 1920

Living Area 1,673 sq ft

Architectural Style WalkUp

Structure Type Townhouse

Flooring Hardwood

Furnished Unfurnished

Parcel # 00428-1602

Block/Lot 00428/7507

Description

SOLD - Welcome home to this spacious and modern townhouse duplex featuring 3-beds, 2.5 baths, and a stunning private roof deck with open views of the Brooklyn and Manhattan skylines in the heart of Carroll Gardens. The entire first floor makes up the main living level of the home, offering ample space for living and dining; a lovely balcony, custom built-ins, a working fireplace, and a powder room complete this level. An open-concept Porcelanosa kitchen features walnut and lacquer cabinetry, quartz countertops, and high-end appliances. On the top floor are three large bedrooms, the primary features a huge custom-fitted walk-in closet and a double sink primary bath with a rainfall shower. Up one more flight of stairs is your private roof deck, which has been beautifully landscaped and offers mature plantings and stunning open views in every direction.

Features & Amenities

Interior Features

Breakfast Bar Double Vanity High Ceilings Walk In Closets In Unit See Remarks Flooring: Hardwood

Appliances

Dishwasher Stainless Steel Appliances Wine Cooler

Building Information

Total Units 2

Stories 3

Structure Townhouse

Style WalkUp

Financial Details

Common Charges $452/mo

RE Taxes $6,420/yr ($535/mo)

Sale Price $3,125,000

About Carroll Gardens

View All Carroll Gardens Listings

Carroll Gardens is famous for its unique 'deep front gardens' and its rich culinary and bakery heritage. This charming neighborhood offers a small-town feel with its boutique shops and renowned bakeries along Court and Smith Streets. The real estate market is highly coveted, featuring historic brownstones that are often wider than those in neighboring areas, alongside intimate new construction condominiums that maintain the neighborhood's low-rise character.

Carroll Gardens Live Market Data

View Neighborhood

Active Listings

28

Median Asking Price

$2.10M

Median $/Sqft

$1,398

Avg Days on Market

N/A

New This Week

5

Price Reduced

11%

Sold (30 Days)

5

Median Sale Price

$2.55M

Live data from RLS at REBNY • Updated 3/23/26, 2:56 PM EST

Similar Listings in Carroll Gardens

View All

Active

$2,750,000

11

100 Congress Street #603

3 bed 2 bath 1,460 sqft

Condo • RLS #RLS20077943

Active

$2,199,000

16

503 Clinton Street #1

3 bed 2 bath

Co-op • RLS #RLS20072427

Active

$2,880,000

27 3D

21 2nd Street

3 bed 2 bath 2,449 sqft

Multi Family • RLS #RLS11016279

Active

$915,000

21

57 Carroll Street #38A

2 bed 1 bath 862 sqft

Condo • RLS #RLS20076312

Active

$1,350,000

9

105 BALTIC Street #C301

2 bed 2 bath 1,010 sqft

Condo • RLS #RLS20078462

Active

$1,650,000

16

527 COURT Street #3A

2 bed 2 bath 1,013 sqft

Condo • RLS #RLS20078398

Location

Loading map...

351 Union Street #B, Carroll Gardens, Kings County

NYC Zoning • Google Maps • Street View

Floor Plans

Data Sources & Methodology

Listing Data

RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.

Market Data

RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.

Map & Location

OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.

All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.

MLS® ID: RLS11023477

First Listed: 12/2/2024

On Market: 12/3/2024

Closed: 12/3/2024

Contract Date: 9/17/2024

Listing Courtesy of Compass - Isil Yildiz

Listing Contact: (985) 714-4470

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 Data display by Keller Williams NYC. Data last updated on 3/23/2026 at 6:56 PM UTC