For Sale · Listing by Compass
12 W 17th Street #6A
Flatiron, Manhattan
$3,495,000
12 W 17th Street #6A
MLS® #RLS20123232
Listing by Compass
Open Houses Scheduled
Saturday, October 31 • 11:00 AM – 12:00 PM
Sunday, November 1 • 11:00 AM – 12:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 2
- Bedrooms
- 2
- Baths
- 2,520
- Sq. Ft.
- 1912
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,North,South facing
- Character: Pre-war building (1912)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 28, 2026 | $3,495,000 | - |
| Currently | Oct 29, 2026 | $3,495,000 | - |
Recent Sales in This Building
What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).
| Closed | Unit | Beds | Sold For | Per Sq Ft |
|---|---|---|---|---|
| Jul 20, 2026 | Unit 10 | 3 BR | $3,300,000 | - |
Description
An exceptional full-floor loft in the heart of the Flatiron District, this approximately 2,520-square-foot residence combines the scale and architectural character of a classic New York loft with the comfort and sophistication of a thoughtfully renovated home. With ceilings rising over 11 feet, oversized windows on three exposures, and a remarkably flexible floor plan, the residence offers an uncommon sense of space, light, and openness in one of Manhattan's most desirable neighborhoods. A private key-locked elevator opens directly into the residence, where expansive proportions and authentic loft details establish a distinctive sense of arrival. Exposed brick walls, hardwood floors, and oversized windows facing north, east, and south lend warmth and character throughout. The corner great room serves as the centerpiece of the home, offering generous space for multiple seating areas, formal dining, and entertaining, all framed by abundant natural light. Open to the main living space, the renovated kitchen is both functional and beautifully integrated into the loft's design. Custom gray cabinetry, concrete countertops, and stainless steel appliances create a clean, contemporary aesthetic, complemented by a vented Wolf cooktop and oven, French-door refrigerator, dishwasher, and wine refrigerator. The kitchen's central placement allows for a natural connection between cooking, dining, and living. Privately situated along the southern exposure, the bedrooms enjoy excellent natural light and separation from the primary entertaining spaces. The spacious primary suite features two substantial closets, including a custom walk-in, and an en-suite bathroom appointed with a deep soaking tub, separate glass-enclosed shower, and double vanity. A generously proportioned second bedroom and full bathroom complete the current configuration. Currently arranged with two bedrooms and two bathrooms, the residence offers considerable flexibility to accommodate a third bedroom while preserving the generous proportions of the living spaces. Additional features include designer lighting, ample storage throughout, a substantial laundry and utility room with a vented Miele washer and dryer, and a separate locked storage room that transfers with the apartment. Originally constructed in 1912, 12 West 17th Street is an intimate, 11-residence cooperative located within the Ladies' Mile Historic District. The handsome limestone and brick building reflects the neighborhood's commercial and architectural heritage, having once housed apparel businesses, including the Buster Brown Hosiery Mill. Today, residents enjoy the privacy of a boutique building with key-locked elevator access, video intercom, and weekday superintendent service. Positioned between Fifth and Sixth Avenues, the residence is surrounded by the best of downtown Manhattan. Union Square, Chelsea, NoMad, and Gramercy are all within easy reach, offering an exceptional concentration of restaurants, galleries, shopping, and cultural destinations. The Union Square Greenmarket, Madison Square Park, and numerous transportation options are just moments away. With its extraordinary proportions, authentic architectural details, and adaptable layout, this residence presents a rare opportunity to enjoy the scale and character of true loft living in the heart of Flatiron.
Features & Amenities
Interior Features
Building Amenities
Appliances
Building Information
Financial Details
About Flatiron
View All Flatiron ListingsThe Flatiron District is a busy intersection of history, technology, and luxury living. Named after the iconic Flatiron Building, the neighborhood is centered around Madison Square Park and is a hub for the city's 'Silicon Alley.' The real estate market is famous for its grand cast-iron loft buildings with high ceilings and expansive floor plans, alongside ultra-luxury glass towers that offer modern amenities and central Manhattan convenience.
Flatiron Live Market Data
View NeighborhoodActive Listings
117
Median Asking Price
$2.83M
Median $/Sqft
$1,899
Avg Days on Market
N/A
New This Week
3
Price Reduced
25%
Sold (30 Days)
12
Median Sale Price
$1.95M
Live data from RLS at REBNY • Updated 10/28/26, 8:36 PM EST
Similar Listings in Flatiron
View All7 E 14TH Street #1610
Co-op • RLS #RLS20121896
50 LEXINGTON Avenue #16D
Co-op • RLS #RLS20090437
17 E 16th Street #12 A&B
Co-op • RLS #RLS20034776
650 6TH Avenue #6G
Condo • RLS #RLS20067397
10 MADISON Square W #14A
Condo • RLS #RLS20123204
105 5TH Avenue #4A
Co-op • RLS #RLS20108684
Browse More NYC Properties
In This Neighborhood
By Property Type
By Borough
Location
12 W 17th Street #6A, Flatiron, New York County
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed monthly maintenance are $4,500 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 2 full bathrooms.
The listed interior living area is 2,520 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1912, making it approximately 114 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property: Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $3,495,000 for 2,520 sq ft, the asking price per square foot is approximately $1,387. 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 milton@miltoncoste.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) 416-7433Listing Courtesy of Compass - Eduardo Martinez
Listing Contact: (516) 984-0428
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.
How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works
RLS Data display by Keller Williams NYC. Data last updated on 10/29/2026 at 12:36 AM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 12 W 17th Street #6A
At $3,495,000, the listing leaves out what decides the offer: the recorded sale history, the tax and abatement picture, open building violations and permits, and the closed sales that set the price. Milton prepares the report from public records. No obligation.
Interested in this property?
Request received
Milton will contact you shortly.
What happens next
- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
Your info is secure and never shared.
You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.
New listings in this neighborhood
You're signed up!
You'll be notified when new listings appear in Flatiron.
Quick Facts
Monthly Costs Estimate
$699,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$52,425
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
Back to Search
Find more properties