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