This is THE lowest priced duplex coop with OVER 1,700 sq ft, in Flatiron that includes a south facing patio!
The open plan with no built-ins makes this an easy refresh!
Blend industrial charm with modern aesthetics to create a tailor made, functional living space right in the heart of Manhattan's Flatiron District.
Completely quiet, this expansive loft features soaring ceilings almost 15 feet high. Southern exposure ensures an abundance of natural light that floods the space throughout the day creating a warm and inviting environment. Exposed brick walls add a touch of character while the lower level provides additional, generous, multi-functional space.
Extend your living space dining alfresco on the large attached patio that provides a serene escape from the hustle and bustle of city life, perfect for relaxation or entertaining guests!
The duplex allows for ample storage options throughout the loft to ensure that even in an open-plan layout, clutter can be kept at bay, allowing for a harmonious living environment.
With some thoughtful planning of furniture arrangement the open-plan can maintain functionality without compromising flow.
The loft is ideal for pet owners, providing an environment where your pet can thrive.
Blend versatility, style, and comfort. With soaring ceilings, abundant storage options and the charm of exposed brick, this apartment can be meticulously crafted to enhance both comfort and style, making it a standout choice for those seeking a unique urban home.
Bordering UNION SQUARE, GREENWICH VILLAGE, and CHELSEA, the neighborhood is within close proximity to everything great that downtown Manhattan has to offer. There are multiple PARKS nearby, including Union Square Park, Madison Square Park and Washington Square Park where you can enjoy a year round farmers market, public art installations, and free public programming.
Transportation options are plentiful with proximity to EVERY major subway line and the PATH train. There are multiple Citibike docking stations nearby and the 14th Street busway is just one block south.
All viewings including Open Houses are by appointment.
BOND New York Properties is a licensed real estate broker that proudly supports equal housing opportunity.
Listed by Frances Wilson
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Bond New York Properties LLC
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(646) 637-6387
Listed by Debby Klein
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Bond New York Properties LLC
Last updated December 01, 2025
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Source: REBNY #RLS20011623
Listing Facts
TypeCo-op
NeighborhoodUnion Square
Bedrooms2
Bathrooms1
Days on Prevu261
HOA/Maint. Fees$3,413/month
Size1,750 sqft
Price per sqft$857
Amenities
Dishwasher
Private Outdoor Space
Pets Allowed
Location
Mortgage Calculator
Listing History
10/10/2025
Price Decreased
$1,499,000
09/26/2025
Price Decreased
$1,550,000
03/25/2025
Listed by Bond New York Properties LLC
$1,600,000
Estimated Closing Costs
Total
$24,490
Attorney Fees
$4,000
NYC Mansion Tax
$14,990
Bank Attorney
$1,500
Other Closing Costs
$4,000
Estimated closing costs are based on the list price of $1,499,000 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 40 West 15th Street 1C
Association
Amenities
Pets Allowed: Building Yes, Yes
Fees
Association Fee: $3,413.00 Monthly
Financial
Flip Tax Remarks: 1.5
Exterior
Construction
Structure Type: Duplex
Year Built: 1903
Architectural Style: Prewar, Loft
Building Name: EF Caldwell & Co Building
Features
Building Features: Elevator(s), Storage
Patio And Porch Features: Patio, Rooftop
View: City
Interior
Features
Appliances: Dishwasher, Microwave
Flooring: Hardwood
Interior Features: High Ceilings, Storage
Measurements
Living Area: 1,750
Living Area Units: SquareFeet
Rooms
Bathrooms Full: 1
Bathrooms Total Integer: 1
Bedrooms Total: 2
Rooms Total: 4
Other
Location
City Region: Manhattan
Subdivision Name: Chelsea
Tax Block: 00816
Tax Lot: 0063
Utilities
Equipment
Heating: Central
Has Heating: Yes
Laundry Features: In Unit
Frequently Asked Questions
How many bedrooms and bathrooms does this co-op have?
There are 2 bedrooms and 1 bathroom in this co-op at 40 West 15th Street 1C.
Are pets allowed at 40 West 15th Street?
Yes, 40 West 15th Street allows pets.
How does 40 West 15th Street 1C compare to other co-ops in Union Square?
This co-op is listed 20% below the average price for co-ops in Union Square and has been on the market for 156 more days than the typical home in this area.
What building or home owners association is the co-op part of?
This co-op is in the Ef Caldwell & Co Building building.
What is the square footage on this co-op?
According to the MLS, this listing is 1,750 sqft.
40 West 15th Street 1C is a 2-bedroom, 1-bath co-op for sale in New York NY 10011. Listed on Prevu for 261 days at $1,499,000. This includes a recent price decrease of $51,000. This home features 1,750 square feet of living space, located in Union Square. The median listing price for co-ops in this area is $2,795,000. Property amenities include private outdoor space, dishwasher, and pets allowed. Explore more co-op listings in Manhattan.
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.