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4-bedroom apartment for sale in Upper East Side-Carnegie Hill

660 Park Ave Unit 7THFLOOR, Upper East Side-Carnegie Hill, Manhattan, New York, NY, 10021

$14,000,000
Asking price · in USD
Size
4,700 ft² (437 m²)
Available
Now
Year built
1926

About this home

Apartment for sale in Upper East Side-Carnegie Hill, Manhattan: 4 bedrooms, 4.5 bathrooms, 4,700 ft². Asking price $14,000,000. Built in 1926.

From the original listing · Realtor.comShow

Spanning the entire seventh floor of one of Park Avenue's most distinguished white-glove cooperatives, this magnificent residence unfolds with a sense of quiet grandeur, defined by its gracious proportions, dazzling light and superb layout. A private elevator landing opens to a gracious twenty-five-foot gallery, leading to a splendid enfilade of entertaining rooms overlooking Park Avenue. Extending approximately 90 feet along the Avenue, these rooms include the grand living room, handsome Library and the corner formal dining room. A Powder room is off the library. There are wood-burning fireplaces with exquisite mantles in the living room and the library. The exceptionally large windows and ten-plus-foot ceilings enhance the sense of sophistication and elegance throughout. The meticulously designed chef's kitchen is expansive and inviting, with six windows, a large center island, custom cabinetry, and an eat-in area perfectly situated below a wall of windows. Well-suited for a serious chef and larger-scale entertaining, the kitchen is equipped with two Viking ovens, a Miele cooktop, two Miele dishwashers, two warming drawers, two sinks, and a Sub-Zero refrigerator. A separate butler's pantry provides extra storage. A hallway off the kitchen is lined with extra closets and leads to the large staff room and laundry room. The private quarters are set off a wide hallway. Originally two bedrooms, the huge corner primary suite faces Park Avenue and south with beautiful views down the avenue. There is a large dressing area and walk-in closets. The marble-clad primary bathroom is very large and sunny. Two additional bedrooms are generously proportioned, each with an ensuite bathroom and ample closet space. A separate staff room on the ground floor and two private storage rooms transfer with the apartment. There is through-wall air conditioning throughout. Completed in 1926, 660 Park Avenue is a sought-after cooperative comprising twelve full-floor residences. The building offers impeccable service including doormen, porters and a resident manager. Financing is not permitted. There is a 2% flip tax payable by the buyer.

Description from Realtor.com, shown as published there. See the original listing

Roofy listing score

Grade C, 59/100 · 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
  • Details16/20
    • Full points: Price stated3/3
    • Full points: Bedrooms stated2/2
    • Full points: Bathrooms stated2/2
    • Full points: Size stated2/2
    • 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
    • Full points: Laundry mentioned1/1
    • No points: Heat and utilities not mentioned0/1
    • No points: No amenities listed0/2
    • Full points: Description of 342 words3/3
  • True cost3/15
    • No points: No running costs stated (HOA, service charge or taxes)0/8
    • Some points: Priced 101% above similar homes in its neighborhood, which take longer to sell3/7
  • Accuracy9/15
    • Nothing to compare: Listed on one site, nothing to compare3/6
    • Cannot check yet: No city records to compare2/5
    • Full points: Confirmed on its source site 3 days ago4/4
  • Legal6/10
    • Full points: No fair-housing problems found in the wording6/6
    • Problem: The agent’s license is not active0/4
  • Trust0/15
    • No points: Not claimed on Roofy by the agent or owner0/10
    • No points: The agent is not verified on Roofy0/5

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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.

Compared with the area

Asks $14,000,000, 101% above the median asking price for homes for sale with 4+ bedrooms in Upper East Side-Carnegie Hill.

Median here
$6,950,000
83 listings, last 90 days
Typical range
$4,995,000–$13,750,000
The middle half of listings
Per ft²
$2,978.72 vs $2,058.64
This home vs the median, 45% higher

Priced above most similar homes here and on the market longer than usual.

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 Upper East Side-Carnegie Hill

Location

Location as the listing shows it.Open in Google Maps

Nearby transit

  • 68 St-Hunter College63 min walk
  • Lexington Av/63 StF M N Q6 min walk
  • Lexington Av/59 StN R W10 min walk

Nearby public schools · District 2

Distance only, not school zones. Check the zoned school with NYC Public Schools.

Added to Roofy Oct 29, 2026Last checked on Realtor.com Oct 29, 2026Roofy doesn’t verify listings. Never send money before seeing a home.

From Wendy Greenbaum

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