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$1,995,000 Just Listed
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Property Description
Welcome home to the Penthouse at 284 Warren, a beautifully renovated, sun-drenched legal 2-bedroom duplex with a versatile home office or third bedroom, set on one of Cobble Hill's most picturesque tree-lined streets. The spacious layout and private roof deck patio offer a truly special living experience, complete with breathtaking skyline views. As you enter through the foyer, you're greeted by an open kitchen featuring quartz countertops, new stainless steel appliances, and custom wood cabinetry providing ample storage. A large peninsula offers the perfect setup for a breakfast bar or additional prep space. Just beyond, the living space impresses with double-height ceilings and a full wall of windows that flood the home with natural light throughout the day. White oak hardwood floors run throughout, and a custom gas fireplace insert completes the space, creating a warm and inviting atmosphere. One of the home's most unique features is the incredible light exposure, with windows on all four sides and a skylight above, allowing light to pour in from five different exposures throughout the day. Along the main hallway are two centrally located bathrooms, including a convenient powder room and a full bath with a custom double vanity, recessed medicine cabinet, and a deep soaking tub and shower combination. Continuing down the hall are the two main-level bedrooms. The secondary bedroom comfortably accommodates a queen-sized bed with additional space for furniture, along with a custom fitted closet and large window that keeps the room bright. The primary bedroom features an original handcrafted marble mantle surrounding a decorative fireplace, two oversized windows, and a full closet, while still allowing for a king-sized layout with an open feel. Upstairs, the loft level has been thoughtfully reimagined as a flexible bonus space, ideal for a third bedroom or home office. Custom wood built-ins maximize storage and functionality, complemented by a wine bar with a temperature-controlled cooler and a separate desk nook. The laundry room is conveniently located within the loft level, as well. Including the loft level, the home offers approximately 1,300 square feet of usable interior space. Finally, step out onto your private rooftop terrace, an outdoor oasis featuring a self-watering garden and open space perfect for entertaining, all with unobstructed skyline views. Additional features include central heat and air, virtual doorman, Nest thermostats and stroller parking available in the building foyer. Located just half a block from the F and G trains, with easy access to the A, C, R, 2, 3, 4, and 5 lines, 284 Warren offers the best of Cobble Hill living with incredible access to restaurants, cafes, and shopping.
Full Property Details
Full Property Details for 284 Warren St #4
General
- Price: $1,995,000
- HOA FEE: $681/month
- Status: Active
- Type: Duplex
- Source: REBNY
- MLS ID: RLS20082387
- Updated: 4/8/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 5
- Interior Features: Separate/Formal Dining Room
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Other
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Laundry: Building None, Washer Hookup, In Unit
Exterior
- Exterior Features: Private Outdoor Space Over 60 Sqft
- Porch/Patio/Deck: Terrace
Location
- County: Kings
- Subdivision: Cobble Hill
Community
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: Other
Structural Information
- Architectural Style: Walk-Up
- Basement Desc.: Other
- Stories/Levels: 1
- Year Built: 1900
Lot Features
- Property View: City
- Zoning: R6B
Financial Considerations
- Association Fee: $681
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Standard
- Property ID: 00396-1204
- Block: 396
- Lot Number: 15
Listing Courtesy of Serhant
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Schools
Schools serving 284 Warren St #4
School District:New York City Geographic School District 15
| Name | Grades | Distance |
|---|---|---|
Ps 29 John M Harrigan 425 Henry Street, Brooklyn, NY 11201 | PK-8 | 0.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 284 Warren St #4
Date
Details
Price
Change
Source
4/08/2026
Listed
$1,995,000
19.32%
MLS
1/18/2018
Sold
$1,672,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 284 Warren St #4
Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,761
14%
$51,718
-83%
2024
$5,057
24%
$305,597
20%
2023
$4,091
31%
$254,664
2%
2022
$3,119
227%
$250,236
-9%
2021
$953
6%
$275,508
3%
2020
$898
-6%
$268,272
20%
2019
$952
-55%
$223,560
502%
2017
$2,107
—
$37,151
8%
2017
$2,107
6%
$34,400
8%
2016
$1,997
6%
$31,852
4%
2015
$1,892
355%
$30,602
—
2014
$416
-79%
$30,602
7%
2013
$1,943
—
$28,578
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 284 Warren St #4
284 Warren Street #4, Brooklyn, NY 11201 (MLS# RLS20082387) is a Duplex property with 3 bedrooms, 1 full bathroom and 1 partial bathroom. 284 Warren Street #4 is currently listed for $1,995,000 and was received on April 08, 2026. Want to learn more about 284 Warren Street #4? Do you have questions about finding other Duplex real estate for sale in Brooklyn? You can browse all Brooklyn real estate or contact a Coldwell Banker agent to request more information.

