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$4,650,000 Just Listed
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Property Description
Welcome to 270 Dean Street - This 20-foot-wide, two-family classic Boerum Hill brownstone was fully gut-renovated in 2013, seamlessly blending timeless townhouse architecture with modern luxury. The renovation included all-new plumbing, electric, and central air conditioning throughout, creating a truly turnkey home. Configured as a two-family home, the property offers a gracious owner's triplex above a spacious garden rental. The owner's triplex spans three sun-filled floors with four bedrooms and three and a half bathrooms. The main living level is ideal for both entertaining and everyday living, featuring a striking chef's kitchen with Nobilia European designer cabinetry, marble countertops and backsplash, and premium appliances. The kitchen flows into generous dining and living areas, accented by two original marble-mantled fireplaces. From this level, step directly onto a large 21' x 12' private terrace overlooking and leading down to a landscaped perennial garden with irrigation-an exceptional extension of the living space. Upstairs, four large, bright bedrooms with custom closets (including custom walk-in closet in the primary) and three full bathrooms provide flexible living, with baths finished to high standards featuring Restoration Hardware vanities, Kohler Purist fixtures, and Kohler cast iron soaking tubs. A full laundry room is also located on this level. The garden level features an approximately 900-square-foot one-bedroom rental with a private entrance, designer kitchen, in-unit washer and dryer, and central air-ideal for income, guests, or flexible use. A cellar with separate entrance offers additional storage. Enjoy unobstructed views of the Brooklyn skyline from the stoop and a prime location within a ten-minute walk of Barclays Center, BAM, Whole Foods, Trader Joe's, and an array of beloved cafés and restaurants. With easy access to the F, G, A, C, R, 2, 3, 4 and 5 trains, this home offers exceptional convenience and an elevated Brooklyn lifestyle.
Full Property Details
Full Property Details for 270 Dean St
General
- Price: $4,650,000
- Taxes: $11,148
- Status: Active
- Type: Triplex
- Source: REBNY
- MLS ID: RLS20072517
- Updated: 2/18/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 11
- Interior Features: Breakfast Bar, Built-in Features, Eat-in Kitchen, High Ceilings, Kitchen Island, Soaking Tub, Walk-In Closet(s)
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Decorative, Other
- Appliances: Dishwasher
- Furnishings: Unfurnished
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 4
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: Laundry Room, In Unit, See Remarks
Exterior
- Exterior Features: Private Entrance, Private Outdoor Space Over 60 Sqft, Private Yard
- Porch/Patio/Deck: Deck, Rooftop
Location
- County: Kings
- Subdivision: Boerum Hill
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central
Structural Information
- Structure Type: House, Multi Family, Townhouse, Triplex
- Stories/Levels: 3
- Square Feet: 3,600
- Living Area: 3,600 Sq. Ft.
- Year Built: 1910
Lot Features
- Property View: City, Neighborhood
- Lot Dimensions: 20.250000 x 100.000000
Financial Considerations
- Assoc Fee Freq.: Monthly
- Tax Amount: $11,148
Disclosures and Reports
- Property ID: 00197-0017
- Block: 197
- Lot Number: 17
Listing Courtesy of Compass
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Schools
Schools serving 270 Dean St
School District:New York City Geographic School District 15
| Name | Grades | Distance |
|---|---|---|
Ps 38 The Pacific 450 Pacific Street, Brooklyn, NY 11217 | PK-5 | 0 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 270 Dean St
Date
Details
Price
Change
Source
2/18/2026
Listed
$4,650,000
200%
MLS
9/25/2012
Sold
$1,550,000
—
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 270 Dean St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$11,145
6%
$55,487
-74%
2024
$10,514
1%
$214,140
2%
2023
$10,455
3%
$209,160
-9%
2022
$10,158
-50%
$229,200
-4%
2021
$20,236
107%
$238,740
-5%
2020
$9,787
6%
$250,560
21%
2019
$9,233
9%
$207,660
379%
2017
$8,496
—
$43,380
4%
2017
$8,496
6%
$41,679
4%
2016
$8,010
6%
$40,066
4%
2015
$7,537
78%
$38,546
52%
2014
$4,235
168%
$25,380
1%
2013
$1,578
—
$25,179
—
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 270 Dean St
270 Dean Street, Brooklyn, NY 11217 (MLS# RLS20072517) is a Triplex property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 270 Dean Street is currently listed for $4,650,000 and was received on February 18, 2026. Want to learn more about 270 Dean Street? Do you have questions about finding other Triplex real estate for sale in Brooklyn? You can browse all Brooklyn real estate or contact a Coldwell Banker agent to request more information.

