Prevu by reAlpha
BuySellBlogBrowse Listings

655 6TH Avenue 5BNew York (Manhattan), NY 10010

For Sale

$5,795,000

Smart Buyer Rebate $72,438

Residence 5B at The O'Neill Building is a grandly scaled three-bedroom, three-and-a-half-bathroom corner loft offering 2,989 square feet, soaring 12-foot ceilings, and 28 oversized windows across three exposures. Positioned along the north, east, and west corners of the building, the residence is defined by exceptional volume, natural light, and an expansive layout centered around a dramatic turreted great room.

The great room serves as the centerpiece of the home, with proportions that comfortably accommodate multiple seating areas and a substantial formal dining space. Oversized windows frame open city views while original cast-iron columns and wide-plank walnut floors preserve the character of the building's historic loft architecture.

The windowed eat-in kitchen offers generous storage and flows directly into the main living and dining spaces. Adjacent to the kitchen are a large pantry and dedicated laundry room. A gracious entry foyer, powder room, and multiple storage closets further enhance the functionality of the home.

The corner primary suite offers north and west exposures, a substantial custom walk-in closet, and a windowed en-suite bath with soaking tub, separate shower, dual vanity, and marble finishes. Two additional bedrooms are generously proportioned and each feature en-suite baths.

Originally built in 1887 as the Hugh O'Neill Dry Goods Store and reimagined by CetraRuddy as a boutique condominium, The O'Neill Building is one of Flatiron's most distinctive architectural landmarks. The full-service condominium offers a 24-hour doorman, concierge, and a 4,000-square-foot common roof deck with an outdoor kitchen.

Located at the intersection of Flatiron and Chelsea, the building is moments from Madison Square Park, Union Square, Whole Foods, Eataly, and some of downtown Manhattan's leading dining, shopping, and cultural destinations, with convenient access to multiple subway lines.

A grand-scale Manhattan loft with the space, light, and architectural presence to match.

Listed by Ryan Serhant

·

Serhant LLC

·

646-480-7665

Last updated September 15, 2026

·

Source: OneKey #1051315

Listing Facts

  • TypeCondo
  • NeighborhoodChelsea
  • Bedrooms3
  • Bathrooms4
  • Days on PrevuNew Today
  • Taxes$58,332/year
  • Size2,989 sqft
  • Price per sqft$1,939

Amenities

  • Private Outdoor Space
  • Concierge

Location

Mortgage Calculator

Listing History

09/15/2026
Listed by Serhant LLC
$5,795,000
  1. 09/15/2026$5,795,000
    Listed by Serhant LLC

Estimated Closing Costs

Attorney Fees
$4,000
NYC Mansion Tax
$130,387
Title Insurance
$26,078
Bank Attorney
$1,500
Mortgage Recording Tax
$89,243
Other Closing Costs
$4,000
Total
$255,208

Estimated closing costs are based on the list price of $5,795,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 655 6TH Avenue 5B

Association

Amenities

  • Association Amenities: Door Person, Concierge
  • Pets Allowed: No

Exterior

Construction

  • Stories Total: 7
  • Year Built: 1887
  • Entry Level: 5

Features

  • View: City

Measurements

  • Building Area Units: Square Feet

Financial

Taxes

  • Tax Annual Amount: $58,332.00

Interior

Measurements

  • Living Area: 2,989
  • Living Area Source: Other

Rooms

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3
  • Rooms Total: 6

Other

Location

  • Subdivision Name: Chelsea
  • Tax Block: 00796
  • Tax Lot: 1337

Schools

Elementary School

  • Elementary School District: Contact Agent

High School

  • High School: Contact Agent
  • High School District: Contact Agent

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 3 bedrooms and 4 bathrooms in this condo at 655 6TH Avenue 5B.

What schools are nearby to 655 6TH Avenue 5B?

Nearby schools include the Contact Agent High School.

What are the annual taxes for 655 6TH Avenue 5B?

Annual taxes for this condo are estimated at $58,332.

How does 655 6TH Avenue 5B compare to other condos in Chelsea?

This condo is listed 21% above the average price for condos in Chelsea and has been on the market for 132 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 2,989 sqft.

655 6TH Avenue 5B is a 3-bedroom, 4-bath condo for sale in New York (Manhattan) NY 10010. Available on Prevu for 0 days at $5,795,000. This residence features 2,989 square feet of living space, located in Chelsea. The median listing price for condos in this area is $1,850,000. Nearby schools include Contact Agent High School. Additional amenities include private outdoor space and doorman. Explore more condo listings in Manhattan.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.