Three-Family Brownstone with Yard

150 6th Ave, Brooklyn, NY 11217

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For Sale

$4,499,000

A four-story, three-unit brownstone offering original interior detail and a large rear yard with unfinished basement space.

Type:Multi Family

Property size:

4,400 SF

Lot size:

0.05 Acres

Price / SF:

$1,022/SF

Listing Contact

Christopher J. King

HighLights

1901‑built four‑story, three‑family brownstone with approximately 4,400 SF on a 22 x 100 lot (22 ft wide, 50 ft deep).
Original interior details including doors, moldings, marble fireplace mantels, plaster ceilings, and parquet hardwood floors throughout.
Current layout: ground‑floor 1‑bedroom garden apartment; parlor/3rd‑floor 3‑bedroom 1.5‑bath duplex; top‑floor 2‑bedroom apartment.
Large unfinished basement provides additional storage or expansion space.
Large rear yard featuring a mature cherry blossom tree.
Near Prospect Park and close to 5th & 7th Ave shops and restaurants; transit nearby at 7th Ave (B/Q) and Grand Army Plaza or Bergen St (2/3).

Learn more

For Sale

$4,499,000

A four-story, three-unit brownstone offering original interior detail and a large rear yard with unfinished basement space.

Type:Multi Family

Property size:

4,400 SF

Lot size:

0.05 Acres

Price / SF:

$1,022/SF

Added:: Jun 4, 2026
Days on Market:: 8
Last Refresh:: Jun 6 at 4:50 am

Property Features for 150 6th Ave

General Information

Standard status: Active
Size: 4,400 SF
Lot size: 0.05 Acres
Property subtype: Multi Family

Building Details

Year Built: 1901

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Listing Contact

Christopher J. King

Listing agent Christopher J. King

Listing office Joseph T King Real Estate Inc

Listing date Jun 4, 2026

Source Elliman

Displayed information is deemed reliable but is not guaranteed and should be independently verified.

All listing content including descriptions, pricing, images are the copyrighted material of Joseph T King Real Estate Inc

HighLights

1901‑built four‑story, three‑family brownstone with approximately 4,400 SF on a 22 x 100 lot (22 ft wide, 50 ft deep).
Original interior details including doors, moldings, marble fireplace mantels, plaster ceilings, and parquet hardwood floors throughout.
Current layout: ground‑floor 1‑bedroom garden apartment; parlor/3rd‑floor 3‑bedroom 1.5‑bath duplex; top‑floor 2‑bedroom apartment.
Large unfinished basement provides additional storage or expansion space.
Large rear yard featuring a mature cherry blossom tree.
Near Prospect Park and close to 5th & 7th Ave shops and restaurants; transit nearby at 7th Ave (B/Q) and Grand Army Plaza or Bergen St (2/3).

Overview

150 Sixth Ave is a turn-of-the-century, four-story three-family brownstone with significant original character throughout. The home is currently configured with a ground-floor 1-bedroom garden apartment, a three-bedroom, 1.5-bath duplex on the parlor and 3rd floors, and a 2-bedroom apartment on the top floor. A large unfinished basement adds additional flexibility, while the interior features original doors, moldings, several marble fireplace mantels, plaster ceilings, and parquet hardwood floors. The property also includes a large rear yard with a mature cherry blossom tree.

Set up as a rare 22-foot-wide townhouse built 50 feet deep, the building totals approximately 4,400 square feet on a 22 x 100 lot. It is located on a tree-lined block in Park Slope, very close to Prospect Park, and near the shops and restaurants along 5th and 7th avenues. Transit access includes the B/Q trains at 7th Avenue and the 2/3 trains at Grand Army Plaza or Bergen St.

This configuration can work well for an owner-operator or investor seeking multiple residential units within a single property, supported by substantial interior detail and outdoor space. The large unfinished basement and the overall size of the townhouse provide room to tailor the layout to different living or operating needs, subject to applicable approvals.

Location Intelligence

Current Use by Public Records

Triplexes

Suggested Use

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Local Demand

City: Brooklyn
County: Kings
State: New York
Longitude: -73.977129
Latitude: 40.677134

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For sale
Triplexes
NY
Brooklyn
11217
150 6th Ave

What type of property is this?

Triplex - A four-story, three-unit brownstone offering original interior detail and a large rear yard with unfinished basement space.

Where is this triplex located?

The property is located at 150 6th Ave 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: 1901‑built four‑story, three‑family brownstone with approximately 4,400 SF on a 22 x 100 lot (22 ft wide, 50 ft deep).; Original interior details including doors, moldings, marble fireplace mantels, plaster ceilings, and parquet hardwood floors throughout.; Current layout: ground‑floor 1‑bedroom garden apartment; parlor/3rd‑floor 3‑bedroom 1.5‑bath duplex; top‑floor 2‑bedroom apartment.