Three-Family Brownstone
150 6th Avenue Brooklyn, NY 11217
150 6th Avenue, Brooklyn, NY, 11217
$4,499,000
For Sale
$4,499,000
MULTI_FAMILY - Brooklyn, NY
Property Size4,400 SF
Lot Size0.05 Acres
Price / SF$1,022
Days on Market48
Property Features for 150 6th Avenue
General Information
- Property type
- Residential Multi Family
- Property subtype
- Other
- Zoning
- R6B
- Bathrooms
- 4
- Rooms
- Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 1
- Patio and Porch features
- Patio
- Interior features
- Patio Garden, Refrigerator, Stove
- Basement
- Unfinished, Full
- Standard status
- Active
- Size
- 4,400 SF
- Lot size
- 0.05 Acres
Taxes and HOA fees
- Tax Annual Amount
- 11600
Building Details
- Year built
- 1901
- Floors in Building
- 4
- Number of units
- 3
- Flooring type
- Parquet Wood, Hardwood
- Roof type
- Asphalt
Listing Agency
Joseph T King Real Estate Inc
(718) 857-7172
321 Flatbush Ave., Brooklyn, NY
Listed by
Christopher King
(718) 857-7172
Added: Jun 4 Updated: Jul 11 at 6:32 pm Checked: Jul 21 at 5:06 am
MLS# 502005
Listing URL
Copyright © 2026 Brooklyn New York Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
150 Sixth Avenue is a turn-of-the-century, four-story three-family brownstone with significant original interior details. The property includes a ground-floor 1-bedroom garden apartment, a three-bedroom, 1.5-bath duplex on the parlor and 3rd floors, and a 2-bedroom top-floor apartment. A large unfinished basement provides additional usable space, and the interior features original doors, moldings, plaster ceilings, parquet hardwood floors, and several marble fireplace mantels.
The building is located on a tree-lined block in Park Slope, close to Prospect Park. It is near shopping and dining along 5th and 7th Avenues, with access to the B/Q trains at 7th Avenue and the 2/3 trains at Grand Army Plaza or Bergen Street.
This property is well-suited for buyers seeking a multi-unit residential income setup within a classic townhouse format. With three distinct apartments spanning multiple levels and a large rear yard featuring a mature cherry blossom tree, it offers a practical combination of period character, flexible interior space, and outdoor area. Zoning is listed as R6B.
The building is located on a tree-lined block in Park Slope, close to Prospect Park. It is near shopping and dining along 5th and 7th Avenues, with access to the B/Q trains at 7th Avenue and the 2/3 trains at Grand Army Plaza or Bergen Street.
This property is well-suited for buyers seeking a multi-unit residential income setup within a classic townhouse format. With three distinct apartments spanning multiple levels and a large rear yard featuring a mature cherry blossom tree, it offers a practical combination of period character, flexible interior space, and outdoor area. Zoning is listed as R6B.
Key Highlights
- Turn‑of‑the‑century, four‑story three‑family brownstone built in 1901
- Approx. 4,400 SF townhouse on a 22 x 100 lot, 22 ft wide and 50 ft deep
- Current layout includes a ground‑floor 1‑bedroom garden apartment, a parlor/3rd‑floor 3‑bedroom 1.5‑bath duplex, and a 2‑bedroom top‑floor apartment
Local Financial Insights For Multifamily LT 5
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $224.4k | $51.00 |
| − Vacancy | −$4.3k | −$0.97 |
| EGI | $220.1k | $50.03 |
| − OpEx | −$66.0k | −$15.01 |
| NOI | $154.1k | $35.02 |
4,400 SF · lease $51.00/SF/yr · vacancy 1.90% · expense 30.00%
Alternative Uses
Best Use
Multifamily LT 5
$2.20M
$1.93M – $2.57M
NOI $154,095 @ 7.0% cap · market cap 3.43%
Second Best
Apartment 5plus
$1.92M
$1.68M – $2.24M
NOI $134,327 @ 7.0% cap · market cap 2.99%
Theoretical Best
Specialty Retail
$3.64M
$3.19M – $4.25M
NOI $255,024 @ 7.0% cap · market cap 5.67%
Zoning and permitted uses should be independently verified with local authorities.
Property Analytics
Property Profile
Location Intelligence
Current Use by Public Records
Triplexes
Similar For Sale Nearby
FAQs
What type of property is this?
Triplex - Turn-of-the-century three-family brownstone with original architectural details, multiple unit layouts, and a large rear yard.
Where is this triplex located?
The property is located at 150 6th Avenue Brooklyn, NY.
What is the asking price?
The asking price for this property is $4,499,000.
What are key features of this property?
This property features: Turn‑of‑the‑century, four‑story three‑family brownstone built in 1901; Approx. 4,400 SF townhouse on a 22 x 100 lot, 22 ft wide and 50 ft deep; Current layout includes a ground‑floor 1‑bedroom garden apartment, a parlor/3rd‑floor 3‑bedroom 1.5‑bath duplex, and a 2‑bedroom top‑floor apartment
