About Bill Kowalczuk

Bill

Agent Details

Meet Bill

Bill Kowalczuk is a top-performing residential broker with 25+ years of experience, nationally ranked among the best in the industry. He excels in market expertise, customer service, and delivering impressive results to clients. Bill's ability to handle complex transactions has earned high praise from buyers, sellers, renters, and investors. His dedication to service and results-driven work ethic results in strong referrals and repeat business. Bill specializes in marketing luxury lofts and townhouses, as well as managing new development sales throughout Manhattan, with a deep understanding of the local market.

He also provides expert guidance to multi-unit investment buyers. As a native New Yorker and former resident of various neighborhoods in NYC, Bill has a unique perspective on the city. Before entering real estate, he operated a travel business and worked in the luxury hotel industry in Puerto Rico. Bill was even part of the legendary Studio 54 staff, working as a cocktail waiter.

In his free time, Bill enjoys wine, fine dining, and adventurous activities such as skydiving, kayaking, and mountain biking.

Past Transactions

Residence
425 West 50th Street, Unit 16A
Sq. Ft.
2,277
Beds
2 beds
Baths
3 baths
Price
$6,200,000
Price/Sq.
$2,723
More Details
Residence
311 Greenwich Street, Unit 10A
Sq. Ft.
2,300
Beds
4 beds
Baths
3 baths
Price
$2,600,000
Price/Sq.
$1,130
More Details
Residence
400 East 54th Street, Unit 28C
Sq. Ft.
1,458
Beds
3 beds
Baths
2 baths
Price
$2,495,000
Price/Sq.
$1,711
More Details
Residence
22 N 6th St Apt 22I
Sq. Ft.
Beds
Baths
Price
$2,150,000
Price/Sq.
More Details
Residence
275 Vanderbilt Ave
Sq. Ft.
3,240
Beds
Baths
Price
$2,150,000
Price/Sq.
$664
More Details
Residence
432 State St
Sq. Ft.
2,280
Beds
Baths
Price
$2,150,000
Price/Sq.
$943
More Details
Residence
459 W 47th St PARLOR
Sq. Ft.
1,800
Beds
2 beds
Baths
2 baths
Price
$2,125,200
Price/Sq.
$1,181
More Details
Residence
263 9TH Avenue 7D
Sq. Ft.
1,489
Beds
2 beds
Baths
2 baths
Price
$2,100,000
Price/Sq.
$1,410
More Details
Residence
175 W 13TH Street 3D
Sq. Ft.
1,250
Beds
2 beds
Baths
2 baths
Price
$2,095,000
Price/Sq.
$1,676
More Details
Residence
320 Riverside Drive, Unit 15A
Sq. Ft.
Beds
2 beds
Baths
3 baths
Price
$2,050,000
Price/Sq.
More Details
Residence
423 Atlantic Avenue, Unit 5C
Sq. Ft.
1,181
Beds
2 beds
Baths
1 bath
Price
$1,595,000
Price/Sq.
$1,351
More Details
Residence
357 W 12th St APT 3W
Sq. Ft.
900
Beds
1 bed
Baths
1 bath
Price
$1,585,500
Price/Sq.
$1,762
More Details
Residence
84 Grove St APT 2
Sq. Ft.
900
Beds
1 bed
Baths
1 bath
Price
$1,502,200
Price/Sq.
$1,669
More Details
Residence
107 Wyckoff Street, Unit 1
Sq. Ft.
1,100
Beds
2 beds
Baths
1 bath
Price
$1,375,000
Price/Sq.
$1,250
More Details
Residence
300 East 59th Street, Unit 1801
Sq. Ft.
1,250
Beds
2 beds
Baths
1 bath
Price
$1,250,000
Price/Sq.
$1,000
More Details
Residence
35 Sutton Place, Unit 2F
Sq. Ft.
Beds
Baths
1 bath
Price
$1,200,000
Price/Sq.
More Details
Residence
79 Bridge Street, Unit 4B
Sq. Ft.
920
Beds
1 bed
Baths
1 bath
Price
$1,085,000
Price/Sq.
$1,179
More Details
Residence
84 Grove St Apt 1
Sq. Ft.
500
Beds
Baths
1 bath
Price
$1,050,500
Price/Sq.
$2,101
More Details
Residence
220 Withers Street, Unit 1A
Sq. Ft.
918
Beds
1 bed
Baths
2 baths
Price
$795,000
Price/Sq.
$866
More Details
Residence
234 East 35th Street, Unit 4
Sq. Ft.
Beds
2 beds
Baths
1 bath
Price
$695,000
Price/Sq.
More Details
Residence
411 West 44th Street, Unit 19
Sq. Ft.
780
Beds
2 beds
Baths
1 bath
Price
$685,000
Price/Sq.
$878
More Details
Residence
160 East 38th Street, Unit 6G
Sq. Ft.
750
Beds
1 bed
Baths
1 bath
Price
$670,000
Price/Sq.
$893
More Details
Residence
73-12 35TH Avenue E53
Sq. Ft.
980
Beds
2 beds
Baths
1 bath
Price
$620,000
Price/Sq.
$633
More Details
Residence
393 W 49TH Street 5H
Sq. Ft.
484
Beds
Baths
1 bath
Price
$580,000
Price/Sq.
$1,198
More Details
Residence
73-12 35th Avenue, Unit C64
Sq. Ft.
954
Beds
1 bed
Baths
1 bath
Price
$537,880
Price/Sq.
$564
More Details
Residence
137 West 12th Street, Unit 2
Sq. Ft.
Beds
Baths
1 bath
Price
$455,000
Price/Sq.
More Details
Residence
34-20 78th Street, Unit 1A
Sq. Ft.
Beds
Baths
1 bath
Price
$238,895
Price/Sq.
More Details
Residence
165 Charles Street 13
Sq. Ft.
Beds
3 beds
Baths
3 baths
Price
$25,000
Price/Sq.
More Details
Residence
132 W 22nd Street 3
Sq. Ft.
Beds
4 beds
Baths
3 baths
Price
$13,950
Price/Sq.
More Details
Residence
69 Wooster Street Apt 7
Sq. Ft.
Beds
2 beds
Baths
2 baths
Price
$13,000
Price/Sq.
More Details
Residence
45 Christopher Street 8E
Sq. Ft.
Beds
2 beds
Baths
2 baths
Price
$7,000
Price/Sq.
More Details
Residence
14 East 4th Street 824
Sq. Ft.
Beds
2 beds
Baths
2 baths
Price
$6,500
Price/Sq.
More Details
Residence
29 King Street 1B
Sq. Ft.
Beds
2 beds
Baths
2 baths
Price
$6,500
Price/Sq.
More Details
Residence
1 Christopher Street 9H
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$5,500
Price/Sq.
More Details
Residence
48 W 11th Street 2
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$5,500
Price/Sq.
More Details
Residence
1 Christopher Street 6B
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$4,750
Price/Sq.
More Details
Residence
45 Christopher Street 6G
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$4,475
Price/Sq.
More Details
Residence
1 Christopher Street 5E
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$4,450
Price/Sq.
More Details
Residence
1 Christopher Street 7A
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$4,450
Price/Sq.
More Details
Residence
29 King Street 3C
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,950
Price/Sq.
More Details
Residence
84 Grove Street 9
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,950
Price/Sq.
More Details
Residence
84 Grove Street 12B
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,800
Price/Sq.
More Details
Residence
441 W 22nd Street 4A
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,295
Price/Sq.
More Details
Residence
344 E 50th Street 1B
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,250
Price/Sq.
More Details
Residence
441 W 22nd Street 4B
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,100
Price/Sq.
More Details
Residence
441 W 22nd Street 3A
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$3,000
Price/Sq.
More Details
Residence
195 Prince Street 5F
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$2,950
Price/Sq.
More Details
Residence
1 Christopher Street 10J
Sq. Ft.
Beds
Baths
1 bath
Price
$2,900
Price/Sq.
More Details
Residence
1 Christopher Street 8F
Sq. Ft.
Beds
Baths
1 bath
Price
$2,900
Price/Sq.
More Details
Residence
441 W 22nd Street 2A
Sq. Ft.
Beds
1 bed
Baths
1 bath
Price
$2,850
Price/Sq.
More Details

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Let’s Make It Happen

With us representing you and your property in the purchase or sale of real estate, you will not only work with one of the city’s highly-trained and hardest working agents, but you will also have the benefit of Coldwell Banker Warburg’s leadership strategies every step of the way.

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