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Printed from StreetEasy.com at 03:50 PM, Jan 13 2026

521 Park Ave. 3C

Located at 521 Park Avenue 521 Park Avenue, 3C, New York, NY Lenox Hill, Upper East Side
Active listings: #3C Other units available in this building: 2 active sales listings
2 beds, 2 baths, 1,693 ft²

Experience timeless elegance in this meticulously designed two-bedroom, two-bath residence, offering approximately 1,700 square feet of refined living space within one of Park Avenue’s most iconic pre-war cooperatives.

Bathed in natural light from its prized corner exposure, the home is defined by soaring 10.

Experience timeless elegance in this meticulously designed two-bedroom, two-bath residence, offering approximately 1,700 square feet of refined living space within one of Park Avenue’s most iconic pre-war cooperatives.

Bathed in natural light from its prized corner exposure, the home is defined by soaring 10.5-foot ceilings and sweeping vistas of Park Avenue that frame every room in grandeur. Each element reflects artisanal craftsmanship: chevron-patterned hardwood floors, ornate crown moldings, marble inlays, and bespoke hand-painted murals that celebrate a tradition of exceptional artistry.

The expansive living room, enhanced by dual exposures and a stately gas fireplace, sets the stage for both intimate gatherings and sophisticated entertaining. A private den and formal dining room offer versatile living and entertaining options, while the state-of-the-art kitchen is a chef’s dream, outfitted with granite countertops, Birdseye maple cabinetry, and top-tier appliances including Sub-Zero, Miele, and a custom Gaggenau oven.

The serene primary suite is a retreat of light and luxury, featuring oversized south-facing windows, a generous walk-in closet, and a marble-clad en-suite bath with a soaking tub, double vanity, and glass-enclosed steam shower. A second bedroom, complete with its own walk-in closet and an adjacent full bath, is equally well-appointed. A gallery lined with custom mirrored and mahogany cabinetry offers a dramatic transition between the living spaces and private quarters.

At 521 Park Avenue, residents enjoy white-glove service, including a 24-hour doorman, a live-in resident manager, private storage, and a fully equipped fitness center. Pet-friendly, pied-


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About the Building

521 Park Avenue  New York, NY 10065

Condo in Lenox Hill

  • 24 Units
  • 12 Stories
  • 1912 Built

Sales listings: 2 active and 49 previous
Rentals listings: 31 previous
Documents and Permits: 136 documents

Unit History

Nearby

Transportation

  • N R 4 5 6 W at Lexington Av-59 St

    under 500 feet

  • F Q at Lexington Av

    0.14 miles

  • N R W at 5th Av

    0.19 miles

  • F Q at 63rd Street

    0.21 miles

  • 6 at 68th St

    0.37 miles

View subway lines on Google Maps

Schools

District 02 - Schools zoned for this address:
East Side Elementary School, PS 267

(0K,01,02,03,04,05,SE)

J.H.S. 167 Robert F. Wagner

(06,07,08,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.