Juan C Castellanos

Juan C Castellanos
Licensed Real Estate Salesperson

Luxury Real Estate & Investment Advisor

With more than 25 years of distinguished experience, Juan C. Castellanos is a trusted advisor to high-net-worth individuals, institutional clients, and sophisticated investors navigating premier real estate markets. His career reflects a deep command of asset positioning, investment strategy, lease structuring, and long-term value creation.

Juan’s expertise lies in representing both landlords and investors, delivering strategic counsel that balances risk mitigation with performance optimization. His approach is analytical yet discreet, ensuring that each transaction is structured to align with broader portfolio objectives while protecting capital and maximizing returns.

Over the course of his career, Juan has successfully closed hundreds of transactions, earning recognition for his market intelligence, negotiation acumen, and ability to identify emerging opportunities ahead of broader market shifts. His insight into market cycles and valuation dynamics enables clients to make informed, confident decisions in complex environments.

Based in Manhattan, Juan operates at the intersection of luxury real estate and investment advisory, offering clients a level of service defined by precision, confidentiality, and long-term vision.

►Recent Transaction Representing Buyer & Sellers:

  • ‣21-30 44 Drive #PHI
  • ‣21-30 44th Drive #6D
  • ‣21-30 44th Drive #6H
  • ‣245 East 54th Street #28J
  • ‣301 East 50th Street #20A
  • ‣301 East 50th Street #24A
  • ‣21-30 44 Drive #PHH
  • ‣21-30 44 Drive #PHI
  • ‣21-30 44th Dr #2A
  • ‣21-30 44th Dr #3G
  • ‣21-30 44th Dr #3J
  • ‣21-30 44th Dr #4K
  • ‣21-30 44th Dr #4L
  • ‣21-30 44th Drive #2B
  • ‣21-30 44th Drive #2C
  • ‣21-30 44th Drive #2D
  • ‣21-30 44th Drive #2E
  • ‣21-30 44th Drive #3B
  • ‣21-30 44th Drive #3C
  • ‣21-30 44th Drive #3D
  • ‣21-30 44th Drive #3E
  • ‣21-30 44th Drive #3F
  • ‣21-30 44th Drive #3I
  • ‣21-30 44th Drive #3I
  • ‣21-30 44th Drive #3K
  • ‣21-30 44th Drive #3L
  • ‣21-30 44th Drive #3M
  • ‣21-30 44th Drive #3N
  • ‣21-30 44th Drive #3P
  • ‣21-3044th Drive #3Q
  • ‣21-30 44th Drive #4A
  • ‣21-30 44th Drive #4B
  • ‣21-30 44th Drive #4C
  • ‣21-30 44th Drive #4E
  • ‣21-30 44th Drive #4F
  • ‣21-30 44th Drive #4G
  • ‣21-30 44th Drive #4J
  • ‣21-30 44th Drive #4M
  • ‣21-30 44th Drive #4N
  • ‣21-30 44th Drive #4P
  • ‣21-30 44th Drive #4Q
  • ‣21-30 44th Drive #4Q
  • ‣21-30 44th Drive #5A
  • ‣21-30 44th Drive #5B
  • ‣21-30 44th Drive #5D
  • ‣21-30 44th Drive #5E
  • ‣21-30 44th Drive #5G
  • ‣21-30 44th Drive #5H
  • ‣21-30 44th Drive #5I
  • ‣21-30 44th Drive #5I
  • ‣21-30 44th Drive #5J
  • ‣21-30 44th Drive #5K
  • ‣21-30 44th Drive #5M
  • ‣21-30 44th Drive #5N
  • ‣21-30 44th Drive #5P
  • ‣21-30 44th Drive #6A
  • ‣21-30 44th Drive #6B
  • ‣21-30 44th Drive #6C
  • ‣21-30 44th Drive #6D
  • ‣21-30 44th Drive #6E
  • ‣21-30 44th Drive #6F
  • ‣21-30 44th Drive #6G
  • ‣21-30 44th Drive #6H
  • ‣21-30 44th Drive #6I
  • ‣21-30 44th Drive #6J
  • ‣21-30 44th Drive #6K
  • ‣21-30 44th Drive #6K
  • ‣21-30 44th Drive #7B
  • ‣21-30 44th Drive #7E
  • ‣21-30 44th Drive #7F
  • ‣21-30 44th Drive #7G
  • ‣21-30 44th Drive #7H
  • ‣21-30 44th Drive #7J
  • ‣21-30 44th Drive #7J
  • ‣21-30 44th Drive #7J
  • ‣21-30 44th Drive #7K
  • ‣21-30 44th Drive #PHA
  • ‣21-30 44th Drive #PHB
  • ‣21-30 44th Drive #PHC
  • ‣21-30 44th Drive #PHC
  • ‣21-30 44th Drive #PHD
  • ‣21-30 44th Drive #PHD
  • ‣21-30 44th Drive #PHE
  • ‣21-30 44th Drive #PHG
  • ‣21-30 44th Drive #PHI
  • ‣3 Court Square #1804

.

Juan approaches each transaction with dedication and integrity. His exceptional track record and client-focused approach make him a trusted professional in the competitive Manhattan real estate market. Juan is the go-to expert for those seeking excellence and reliability in their real estate endeavors.

►Recent Transaction Representing Landlords & Tenants:

  • ‣21-30 44 Drive #6A
  • ‣21-30 44 Drive #3C
  • ‣21-30 44 Drive #3H
  • ‣21-30 44 Drive #5F
  • ‣21-30 44 Drive #6D
  • ‣21-30 44 Drive #7D
  • ‣21-30 44 Drive #7I
  • ‣21-30 44 Drive #PHD
  • ‣21-30 44 Drive #PHH
  • ‣21-30 44th Drive #3G
  • ‣21-59 44 Drive #4E
  • ‣225 Eastern Parkway #6A
  • ‣227 Lexington Avenue #1301
  • ‣227 Lexington Avenue #301
  • ‣227 Lexington Avenue #302
  • ‣227 Lexington Avenue #303
  • ‣227 Lexington Avenue #401
  • ‣227 Lexington Avenue #403
  • ‣227 Lexington Avenue #803
  • ‣227 Lexington Avenue #901
  • ‣25-40 Shore Boulevard #9K
  • ‣371 Madison #411
  • ‣371 Madison #416
  • ‣371 Madison Street #105
  • ‣371 Madison Street #105
  • ‣371 Madison Street #106
  • ‣371 Madison Street #109
  • ‣371 Madison Street #202
  • ‣371 Madison Street #205
  • ‣371 Madison Street #211
  • ‣371 Madison Street #307
  • ‣371 Madison Street #408
  • ‣371 Madison Street #412
  • ‣371 Madison Street #414
  • ‣371 Madison Street #419
  • ‣371 Madison Street #502
  • ‣371 Madison Street #513

Listings

Exclusive
In Contract
NEWEST PRIME DEVELOPMENT IN LONG ISLAND CITY
24-01 Queens Plaza N
Long Island City
Queens
LIC / Queens
WebId #4215879
Studio
1
Condo
$690,000
Exclusive
Luxury 1 Bedroom Duplex in the Heart of Astoria
20-48 Steinway St
Ditmars-Steinway
Queens
LIC / Queens
WebId #5078313
2 BR
2 bedroom apartment
Condo
$690,000
Exclusive
NEW DEVELOPMENT CONDO SUNNYSIDE EAST
58-01 Queens Blvd
Woodside
Queens
LIC / Queens
WebId #4435451
1 BR
1
Condo
$689,750
Exclusive
In Contract
Oasis Astoria 4D
31-16 21st St
Astoria
Queens
LIC / Queens
WebId #4777144
1 BR
1
1 bedroom apartment
Condo
$689,000
Exclusive
New Condo Development
58-01 Queens Blvd
Woodside
Queens
LIC / Queens
WebId #4364563
1 BR
1
1 bedroom apartment
Condo
$688,750
Exclusive
Marina Astoria: Fully Amenitized Waterfront Luxury Condos
30-05 Vernon Blvd
Astoria
Queens
LIC / Queens
WebId #5145657
1 BR
1
Condo
$688,000
Exclusive
In Contract
New Development Condo in Astoria
31-16 21st St
Astoria
Queens
LIC / Queens
WebId #4537178
1 BR
1
1 bedroom apartment
Condo
$668,000
Co-Exclusive
In Contract
NEWEST PRIME DEVELOPMENT IN LONG ISLAND CITY: RADIANT
24-01 Queens Plaza N
Long Island City
Queens
LIC / Queens
WebId #3865556
Studio
1
Condo
$665,000
Exclusive
Marina Astoria: Fully Amenitized Waterfront Luxury Condos
30-05 Vernon Blvd
Astoria
Queens
LIC / Queens
WebId #5145570
1 BR
1
Condo
$650,000
Co-Exclusive
NEW DEVELOPMENT CONDO SUNNYSIDE EAST
58-01 Queens Blvd
Woodside
Queens
LIC / Queens
WebId #5201064
1 BR
1
Condo
$635,000
Co-Exclusive
In Contract
NEW DEVELOPMENT CONDO IN LONG ISLAND CITY
24-01 Queens Plaza N
Long Island City
Queens
LIC / Queens
WebId #4931871
Studio
1
Condo
$630,000
Exclusive
Oasis Astoria
31-16 21st St
Astoria
Queens
LIC / Queens
WebId #4119893
Condo
$622,000 - $2,000,000
Co-Exclusive
In Contract
NEW DEVELOPMENT CONDO PRIME LONG ISLAND CITY
24-01 Queens Plaza N
Long Island City
Queens
LIC / Queens
WebId #5132821
Studio
1
Condo
$610,000
Exclusive
Marina Astoria: Fully Amenitized Waterfront Luxury Condos
30-05 Vernon Blvd
Astoria
Queens
LIC / Queens
WebId #5145569
1 BR
1
Condo
$598,000
Exclusive
Marina Astoria: Fully Amenitized Waterfront Luxury Condos
30-05 Vernon Blvd
Astoria
Queens
LIC / Queens
WebId #5212642
1 BR
1
1 bedroom apartment
Condo
$598,000
Exclusive
Twenty8
28-08 21st St
Astoria
Queens
LIC / Queens
WebId #5210277
Residential
Condo
From $595,000
Exclusive
Marina Astoria: Fully Amenitized Waterfront Luxury Condos
3005 Vernon Blvd
Astoria
Queens
LIC / Queens
WebId #3665485
Studio
1
Condo
$565,000
Exclusive
NEW DEVELOPMENT CONDO SUNNYSIDE EAST
58-01 Queens Blvd
Woodside
Queens
LIC / Queens
WebId #5201063
1 BR
1
Condo
$540,000
Exclusive
Charming 1 Bedroom in Historic Coop
35-33 80th St
Jackson Heights
Queens
LIC / Queens
WebId #5251751
1 BR
1
Co-op
$334,999
Exclusive
Flora
64-08 Wetherole St
Rego Park
Queens
LIC / Queens
WebId #4755278
Studio - 1 BR
Rental
$3,125 - $3,850
Exclusive
Astoria Point
21-07 Astoria Blvd
Astoria
Queens
LIC / Queens
WebId #4755274
Rental
$2,800 - $4,300
Exclusive
Marina Astoria: Fully Amenitized Waterfront Luxury Condos
30-05 Vernon Blvd
Astoria
Queens
LIC / Queens
WebId #5145704
2 BR
2
Condo
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