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Portfolio

Featured Listings

Red-brick apartment building at 336 West 19th Street, with black trim and a recessed entrance.

For Sale

$4,995,000

336 W 19TH Street 1, New York City, NY 10011

  • 21 Beds
  • 14 Baths
  • 6,546 Sq.Ft.

Listing Courtesy Bhenisha Bantawa with City Sphere

Living room with curved beige walls, cream sofas, and a cognac leather chaise lounge.

For Sale

$4,750,000

40 E 84TH Street 7CD, New York City, NY 10028

  • 5 Beds
  • 6 Baths
  • 3,600 Sq.Ft.

Listing Courtesy patrice bericourt with City Sphere

Open-plan kitchen and living area with a marble island and floor-to-ceiling windows overlooking the Hudson River.

Pending

$4,150,000

30 RIVERSIDE Boulevard 21M, New York City, NY 10069

  • 2 Beds
  • 3 Baths
  • 1,531 Sq.Ft.

Listing Courtesy Nikolay Afanasyev with City Sphere

High-rise living room with a gray sectional, floor-to-ceiling windows, and Manhattan skyline views.

For Sale

$3,495,000

695 1ST Avenue 38H, New York City, NY 10016

  • 2 Beds
  • 3 Baths
  • 1,818 Sq.Ft.

Listing Courtesy Lauren Mitinas with Serhant

Kitchen with a granite island, dark wood cabinets, and concealed stacked washer and dryer.

For Sale

$2,200,000

1451 5TH Avenue 3FAM, New York City, NY 10035

  • 7 Beds
  • 4 Baths

Listing Courtesy Sofia Corradini with City Sphere

188 E 64TH Street 2006

For Sale

Open House: 10/8/2026, 2:00 PM - 3:00 PM
$1,900,000

188 E 64TH Street 2006, New York City, NY 10065

  • 2 Beds
  • 3 Baths
  • 1,347 Sq.Ft.

Listing Courtesy Maria Anegeles Octavio with City Sphere

184 Avenue U #1

For Sale

$1,500,000

184 Avenue U #1, Brooklyn, NY 11223

  • 3 Beds
  • 3 Baths
32-73 30TH Street

For Sale

Open House: 10/10/2026, 6:00 PM - 7:00 PM
$1,495,000

32-73 30TH Street, Queens, NY 11106

  • 2 Beds
  • 2 Baths
  • 1,760 Sq.Ft.

Listing Courtesy Nikolay Afanasyev with City Sphere

Living room with built-in bookshelves, a fireplace, large windows, and colorful artwork.

For Sale

$1,175,000

25 E 69TH Street 5T, New York City, NY 10021

  • 1 Bed
  • 1 Bath

Listing Courtesy Sofia Corradini with City Sphere

Past Transactions

737 Park Ave #4C

Sold on September 26, 2021

$8,500,000

737 Park Avenue Unit 4C, New York, NY 10021

  • 3 Beds
  • 2,915 Sq.Ft.
555 W 59th St #PHB

Sold on April 19, 2018

$5,150,000

555 West 59th Street Unit PHB, New York, NY 10019

  • 4 Beds
  • 3 Baths
  • 2,487 Sq.Ft.
138 E 50th St #51A

Sold on May 20, 2021

$3,800,000

138 East 50th Street Unit 51A, New York, NY 10022

  • 2 Beds
  • 1,621 Sq.Ft.
Living room with floor-to-ceiling corner windows, cream furnishings, and city skyline views.

Sold on April 30, 2026

$3,462,500

70 LITTLE WEST Street 20B, New York City, NY 10280

  • 4 Beds
  • 3 Baths
  • Sq.Ft.

Listing Courtesy Nikolay Afanasyev with City Sphere

85 Jay St #11E-YORK

Sold on May 3, 2022

$2,750,000

85 Jay Street Unit 11E-YORK, Brooklyn, NY 11201

  • 3 Beds
  • 1,637 Sq.Ft.
Open-plan living and dining room with floor-to-ceiling windows overlooking the city skyline.

Sold on March 31, 2026

$2,650,000

220 RIVERSIDE Boulevard 43C, New York City, NY 10069

  • 2 Beds
  • 2 Baths
  • 1,429 Sq.Ft.

Listing Courtesy Ann Cutbill Lenane with Douglas Elliman Real Estate

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CITY SPHERE

(646) 893-0851

[email protected]



1674 Broadway, 4th Floor, New York, NY, 10019

 

Contact Broker-of-Record

John N. Wollberg

Corporate License No. 10311209467

[email protected]