All 17 photos
Back to the listing3-bedroom apartment for sale in Midtown South-Flatiron-Union Square
40 W 24th St Apt 10N, Midtown South-Flatiron-Union Square, Manhattan, New York, NY, 10010
- Size
- —
- Available
- Now
- Year built
- 1906: Building details
About this home
Apartment for sale in Midtown South-Flatiron-Union Square, Manhattan: 3 bedrooms, 2 bathrooms. Asking price $3,500,000. Built in 1906.
From the original listing · Realtor.comShowHide
AN ICONIC NEW YORK LOFT, UNTOUCHED FOR 45 YEARS Some New York apartments have a story. This is one of them. Offered for the first time in 45 years, Residence 10N at 40 West 24th Street is an extraordinary opportunity to create a one-of-a-kind home from one of the increasingly rare authentic loft spaces that define downtown Manhattan living. Spanning approximately 3,000 square feet in the heart of the Flatiron District, this sprawling prewar loft has remained in the same ownership for nearly half a century. Idiosyncratic, deeply personal and unmistakably New York, it is a home shaped over decades rather than designed for a moment. Eleven enormous arched windows stretch across the residence, filling the loft with natural light and giving the space its remarkable architectural presence. Approximately 12-foot ceilings, exposed brick, original columns and expansive open proportions provide the bones of a classic Manhattan loft and an exceptional canvas for architectural transformation. Adding to its distinctly old New York character, the residence also has its own private elevator, currently out of service, with the potential to be restored as part of a future renovation. For a buyer searching for a true NYC renovation opportunity, 10N offers the chance to start with the things that simply cannot be recreated: scale, volume, history and authentic architectural character. The existing three-bedroom, two-bath residence can be completely reimagined into a spectacular custom home, whether envisioned with a dramatic great room, expansive chef's kitchen, serene primary suite, additional bedrooms, home office, library or studio. And perhaps the most exciting possibility lies directly above. More than 1,000 square feet of private outdoor space and exclusive roof rights sit directly above the residence. Subject to all required cooperative and governmental approvals, there is the potential to create direct access from the apartment to the private roof, transforming the property into an extraordinary indoor-outdoor New York City home. Imagine an architectural staircase rising through the loft to a landscaped private rooftop retreat. Gardens, outdoor dining, entertaining and open sky above; approximately 3,000 square feet of quintessential New York loft living below. Taken together, it is an opportunity that is increasingly difficult to find in Manhattan: a large-scale Flatiron loft with soaring ceilings, oversized arched windows, exposed brick, original architectural details, a private elevator, more than 1,000 square feet of private outdoor space, and the potential for a directly connected private rooftop. This is not a newly renovated apartment designed around someone else's taste. It is a chance to work with an architect, preserve what makes a true New York loft special and create a home entirely your own. 40 West 24th Street is a boutique prewar cooperative with keyed elevator access, ideally positioned in the heart of Flatiron, moments from Madison Square Park and at the crossroads of NoMad, Chelsea and Greenwich Village. After 45 years with the same owner, this singular piece of New York is ready for its next chapter. Bring your architect. Bring your imagination. Create your dream New York loft. Please note: Select listing images have been virtually altered and/or virtually staged to illustrate potential renovation and design possibilities. These images are conceptual in nature and do not represent the apartment's current condition. All dimensions, square footage, floor plans and measurements are approximate and provided for informational purposes only. Purchasers should independently verify all dimensions, layouts, roof rights and development potential with their own architect, engineer and legal advisors. Any future modifications or improvements, including the restoration of the private elevator and creation of direct roof access, are subject to all applicable laws, regulations and required approvals from the cooperative, governmental
Description from Realtor.com, shown as published there. See the original listing
Roofy listing score
Grade C, 67/100 · Fairly complete
How complete and honest this listing is, from what the source sites show and Roofy’s own checks. It isn’t a rating of the home or the agent. How the score works
Photos25/25
- Full points: 17 photos15/15
- Full points: Large, clear photos (about 1,000 px)10/10
Details13/20
- Full points: Price stated3/3
- Full points: Bedrooms stated2/2
- Full points: Bathrooms stated2/2
- No points: No size0/2
- Does not apply: Move-in date: does not apply2/2
- Does not apply: Lease length: does not apply1/1
- No points: No pet policy0/1
- No points: Laundry not mentioned0/1
- No points: Heat and utilities not mentioned0/1
- No points: No amenities listed0/2
- Full points: Description of 615 words3/3
True cost7/15
- No points: No running costs stated (HOA, service charge or taxes)0/8
- Full points: Price in line with similar homes in its neighborhood7/7
Accuracy12/15
- Nothing to compare: Listed on one site, nothing to compare3/6
- Full points: Agrees with city records (built 1906, 24 homes)5/5
- Full points: Confirmed on its source site 3 days ago4/4
Legal10/10
- Full points: No fair-housing problems found in the wording6/6
- Full points: The agent’s license is active4/4
Trust0/15
- No points: Not claimed on Roofy by the agent or owner0/10
- No points: The agent is not verified on Roofy0/5
Listed this home? Claim your agent page to add the trust points.
Scored Nov 2, 2026 · Score version 1. No one can pay to change a score.
Buying costs
What this price means for you: the monthly payment, and New York’s mansion tax, which the buyer pays on a home of $1 million or more.
Price history
| Date | Event | Price |
|---|---|---|
| Oct 29, 2026First seen on Roofy (via Realtor.com) | First seen on Roofy (via Realtor.com) | $3,500,000 |
| Oct 23, 2026Price changed · Realtor.com | Price changed · Realtor.com | $3,500,000 |
From the listing sites’ own records and what Roofy has seen since. Newest first.
Compared with the area
Asks $3,500,000, 18% below the median asking price for 3-bedroom homes for sale in Midtown South-Flatiron-Union Square.
- Median here
- $4,250,000
- 24 listings, last 90 days
- Typical range
- $3,300,000–$5,647,500
- The middle half of listings
Priced in line with similar homes here.
4.2% of these listings have cut their price.
Asking prices of listings on Roofy and listing sites in the last 90 days, not signed leases or sale prices. One currency, never converted.
More about Midtown South-Flatiron-Union SquareLocation
- NeighborhoodMidtown South-Flatiron-Union SquareHousing records and complaints
- BoroughManhattanHousing records
- ZIP codeZIP 10010Buildings and sales
- ListingsHomes for sale in 1001087 homes for sale
- ListingsMidtown South, Flatiron and Union SquareHomes for sale
- ListingsManhattanHomes for sale
- CityNew YorkHomes for sale
Nearby transit
- 23rd Street (PATH)HOB-33 JSQ-33 JSQ-33 via HOB WTC-332 min walk
- 23 StF M2 min walk
- 23 StN R W4 min walk
Nearby public schools · District 2
- Manhattan Village Academyhigh, grades 9-12180 m
- Baruch College Campus High Schoolhigh, grades 9-12440 m
- Ballet Tech, NYC Public School for Dancek-8, grades 4-8520 m
Distance only, not school zones. Check the zoned school with NYC Public Schools.
The building
24 units · 10 floors · built 1906
Building record for 36 West 24 Street
NYC records as of Nov 1 (weekly)36 West 24 Street · BBL 1-00825-0071 · built 1906 · 24 units
- Building type
- Elevator apartment building
- Open HPD violations
- None
- Heat complaints
- 0 this season
- Complaints, last 12 months
- 0
- Rent stabilization
- May have stabilized units
- Last sale (12-month file)
- $2,755,000 on Sep 9, 2026
The city’s records match this listing to the tax lot at 36 West 24 Street. Corner and multi-address buildings often have one main address.
No open immediately hazardous (Class C) violations.
See the full building recordPublic NYC records about the building, not about the person listing it. Buyers and renters can see them on city websites too. Source: NYC Open Data (DCP PLUTO, HPD, DOF).
Added to Roofy Oct 29, 2026Last checked on Realtor.com Oct 29, 2026Roofy doesn’t verify listings. Never send money before seeing a home.






































