Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,325,000

· Closed December 26, 2024

417 Union Street
Closed For Sale Triplex

$3,325,000

$1,385 per sq ft

417 Union Street

Carroll Gardens, Brooklyn

MLS® #RLS11011925

RLS at REBNY

Listing by Compass

3

Bedrooms

2.5

Baths

2,400

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3 full, 2 half
Living Area 2,400 sq ft
Year Built 1899
Ownership None
Property Taxes $8,040/yr
Neighborhood Carroll Gardens
Floor 1 of 3

Property Highlights

  • Style: WalkUp architecture
  • Character: Pre-war building (1899)

Property Details

Type Triplex
Ownership None
Total Rooms 10
Baths 2 Full, 2 Half
Floor 1 of 3
Pets Yes
Year Built 1899
Living Area 2,400 sq ft
Architectural Style WalkUp
Structure Type Townhouse,Triplex
Flooring Hardwood
Furnished Unfurnished
Basement Full
Parcel # 00430-0077
Block/Lot 00430/77

Listing History

Event Date Price Change
Listed Sep 26, 2024 $2,895,000 -
Currently May 1, 2026 $3,325,000 +14.9%

Description

A special opportunity, an owner's home with lush private garden, plus rental income, in Carroll Gardens. Through the planted front garden at 417 Union Street, a notable feature of this namesake neighborhood, you'll enter the owner's unit spanning two floors, a finished basement, and a deep, verdant garden with a huge, fruit bearing fig tree. Tend to your own garden and enjoy backyard dining. The first floor provides a spacious foyer, living room, kitchen and dining as well as a half bath, and is flooded with light through the wall of windows and doors leading out to the garden. Ceiling height of 10'2" enhance the spacious feel of this level and is an inviting layout for entertaining. Up one flight with tree top views are 2 bedrooms plus a home office, 1 full bath and a laundry room. The finished basement currently serves as the owners' artist studio and provides a second access to the garden. History enthusiasts will love the hidden brick bread oven, which at one time served the community with neighbors bringing their bread to bake here. (A new chimney would be required in order to function, but as is, serves as a lovely reminder of Brooklyn's past.) The top floor of the home provides a floor-through 1.5 bedroom, 1 bath apartment. The tenants are currently utilizing it as 1 bedroom, 2 offices, with living/dining room and windowed kitchen. This 20 ft wide home will be delivered vacant. Total Square Footage: 4,374 SF Usable Square Footage including finished basement: 3,168 SF interior + 1,206 SFoutdoor space Ceiling Heights: Garden - 10'2" Second -9'5" Third - 9' Basement - 7' 417 Union is an inviting home that can be customized to your lifestyle in a neighborhood with deep appreciation of the history and community of Carroll Gardens. Local beloved institutions include Caputo's, Montelone, Brooklyn Social, Cobble Hill Cinemas and is 3 blocks from the Carroll F&G trains.

Features & Amenities

Interior Features

Chandelier Crown Molding Entrance Foyer High Ceilings Kitchen Island Common On Floor See Remarks Flooring: Hardwood

Exterior Features

Private Entrance Private Yard

Appliances

Dryer Dishwasher Gas Cooktop Gas Oven Stainless Steel Appliances Washer

Building Information

Building Data View Compliance & Permits
Total Units 3
Stories 3
Structure Townhouse,Triplex
Style WalkUp

Financial Details

RE Taxes $8,040/yr ($670/mo)
Original Price $2,895,000
Sale Price $3,325,000
Previous Price $2,895,000

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

34

Median Asking Price

$1.82M

Median $/Sqft

$1,344

Avg Days on Market

N/A

New This Week

2

Price Reduced

12%

Sold (30 Days)

9

Median Sale Price

$2.97M

Live data from RLS at REBNY • Updated 5/1/26, 10:13 AM EST

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Location

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417 Union Street, Carroll Gardens, Kings County

Building Information

Official NYC property records for this building

1899
Year Built
127 years old
3
Floors
3
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $179,280
Land Value: $21,480
Exemptions: $0

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

Lot Area: 2,000 SF
Building Area: 2,400 SF
Built FAR: 1.2
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 $0 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $8,040, or roughly $670 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 2 full bathrooms and 2 half bathrooms.

The listed interior living area is 2,400 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1899, making it approximately 127 years old.

This listing is None

Pet policy requires confirmation with the listing broker.

At the current list price of $3,325,000 for 2,400 sq ft, the asking price per square foot is approximately $1,385. This figure is for reference only and may differ from appraised or assessed values.

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: RLS11011925
First Listed: 9/26/2024
On Market: 9/26/2024
Price Changed: 12/27/2024
Closed: 12/26/2024
Contract Date: 7/16/2024

Listing Courtesy of Compass - Laurie Gilmore

Listing Contact: (917) 449-5275

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 5/1/2026 at 2:13 PM UTC

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