Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,100,000

· Closed February 24, 2025

643 Humboldt Street
Closed For Sale Multi Family

$3,100,000

$1,216 per sq ft

643 Humboldt Street

Greenpoint, Brooklyn

MLS® #RLS11019947

RLS at REBNY

Listing by Compass

5

Bedrooms

3.5

Baths

2,550

Sq. Ft.

1901

Year Built

Quick Summary

Bedrooms 5
Bathrooms 4 full, 1 half
Living Area 2,550 sq ft
Year Built 1901
Ownership None
Property Taxes $5,868/yr
Neighborhood Greenpoint
Floor 1 of 4

Property Highlights

  • Exposure: East,West facing
  • Outdoor Space: Deck, Terrace, Balcony
  • Climate Control: Central Air

Property Details

Type Multi Family
Ownership None
Total Rooms 9
Baths 3 Full, 1 Half
Floor 1 of 4
Exposure East,West
Heating Central
Cooling Central Air
Pets Yes
Year Built 1901
Living Area 2,550 sq ft
Structure Type Townhouse
Flooring Hardwood
Furnished Unfurnished
Parcel # 02685-0020
Block/Lot 02685/20

Listing History

Event Date Price Change
Listed Nov 7, 2024 $3,195,000 -
Currently May 31, 2026 $3,100,000 -3.0%

Description

A Two Family Greenpoint Gem with Incredible Outdoor Space 643 Humboldt Street is the home you have been waiting for. Located on a treelined and quiet block, this meticulously maintained and updated home will not disappoint. The property has 3 stories of an owner’s unit with amazing outdoor space plus a floor thru rental unit perfect for additional income or an in-law suite. The curb appeal is sensational, a manicured stoop and landscaped entry that is nothing short of impressive. Up the stoop, the open layout seamlessly combines the living and dining room making a gracious space perfect for entertaining or relaxing with family. Flooded with light and greenery all around, the expansive space features gorgeous walnut and oak hardwood floors, high ceilings, an extra powder room and a special bay window facing a townhouse block. The kitchen has been tastefully renovated with stainless steel appliances and features a large island perfect for a quick bite. Best of all, the double doors to an oversized terrace with built-in gas grill for BBQs all year round. The backyard is a green oasis, a true escape and entertainers paradise. The bonus shed in the back functions as a work space, music studio or extra storage. The solid and well designed wood staircase leads the way to the massive primary suite with a walk-in closet and en suite bathroom. A free standing deep soaking tub, double vanity, vented washer/dryer and a separate shower complete the package of this spa-level windowed, primary bathroom. A second well proportioned bedroom on the floor has two oversized windows and a large closet and then a third room currently used as additional closet space is the perfect home office or nursery. One more flight leads to the owner’s top floor. Two additional massive bedrooms both with incredible private terraces flooded with sunshine This floor is a dream! Closets are plentiful and there is storage galore. Under the stoop is a convertible two bedroom apartment. Currently used as a legal airbnb, this is a great rental to offset your expenses or use for visiting family. 643 Humboldt Street is in the center of it all. Just a block away from beautiful McGolrick Park, cafes, restaurants, cheese shops and boutiques. You have it all right outside your door. A true neighborhood feel. Close to the G train and access to Citibike a block away. It doesn’t get much better! *more photos coming soon

Features & Amenities

Interior Features

Double Vanity Kitchen Island Walk In Closets In Unit See Remarks Flooring: Hardwood Bay Windows

Exterior Features

Balcony Private Outdoor Space Over60 Sqft Private Yard Deck Terrace Balcony

Appliances

Dishwasher Gas Cooktop Gas Oven Stainless Steel Appliances

Building Information

Building Data View Compliance & Permits
Total Units 2
Stories 4
Structure Townhouse

Financial Details

RE Taxes $5,868/yr ($489/mo)
Original Price $3,195,000
Sale Price $3,100,000
Previous Price $3,195,000

Greenpoint is a neighborhood that perfectly balances its industrial heritage with a modern, creative spirit. Known for its stunning views of the Manhattan skyline and its rich industrial heritage, the area has become a premier destination for luxury living. The real estate landscape features a mix of historic multi-family homes, converted factory lofts, and a new wave of high-end glass towers along the East River waterfront.

Greenpoint Live Market Data

View Neighborhood

Active Listings

68

Median Asking Price

$1.90M

Median $/Sqft

$1,486

Avg Days on Market

N/A

New This Week

7

Price Reduced

21%

Sold (30 Days)

9

Median Sale Price

$1.07M

Live data from RLS at REBNY • Updated 5/31/26, 3:31 PM EST

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Location

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643 Humboldt Street, Greenpoint, Kings County

Building Information

Official NYC property records for this building

1901
Year Built
125 years old
3
Floors
2
Residential Units
R6B
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $134,880
Land Value: $8,880
Exemptions: $0

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

Lot Area: 1,713 SF
Building Area: 2,448 SF
Built FAR: 1.43
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 $5,868, or roughly $489 per month. Verify the current assessment with your attorney before closing.

This property has 5 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 2,550 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1901, making it approximately 125 years old.

This listing is None

Pet policy requires confirmation with the listing broker.

At the current list price of $3,100,000 for 2,550 sq ft, the asking price per square foot is approximately $1,216. 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: RLS11019947
First Listed: 11/6/2024
On Market: 11/7/2024
Price Changed: 2/28/2025
Closed: 2/24/2025
Contract Date: 10/25/2024

Listing Courtesy of Compass - Esther Patten

Listing Contact: (917) 515-7436

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 5/31/2026 at 7:31 PM UTC

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