Casey Mullin

Casey Mullin

Licensed Associate Real Estate Broker

Specialties

Listing Agent | Buyer's Agent | Property Management

Client Testimonials

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ā˜…ā˜…ā˜…ā˜…ā˜… "I cannot imagine going through the home buying process with anyone but Casey. Every step of the way she was the most incredible person to work with. Her knowledge of the process is unparalleled and her wonderfully friendly personality made the journey so remarkably smooth when it otherwise could have been extremely stressful. She came in with all the right questions, really understood what we were looking for, and had the expertise to find us a home beyond our expectations. We were so impressed with her negotiating skill as well, which again made buying our home so much easier than we could have possibly anticipated. From start to finish and then some there is no one better than Casey." - Pep

ā˜…ā˜…ā˜…ā˜…ā˜… "Casey was exceptional. I had no experience dealing with the intricacies of New York real estate, and she did an excellent job job smoothing my way through the process. Also she quickly noted what I was looking for and did not waste my time on inappropriate units. She kept in close touch, as I was in Maine, and always answered me rapidly. She also had the added complications of having my son sign the papers with my power of attorney, which she dealt with easily. I would say that she went above and beyond because I needed a lot of hand holding. And she found the perfect apartment for me." - Mary B.

ā˜…ā˜…ā˜…ā˜…ā˜… "Casey is extremely dedicated and have an excellent care for the client's needs and the most important is that she is a great person! Because we as buyers were out of the country, she did more than any agent to get to our apartment."  - Olivera

ā˜…ā˜…ā˜…ā˜…ā˜… "Casey is extraordinary, and I feel very lucky to have had the opportunity to work with her. As a first time buyer going through the process, she was incredibly patient and understanding. She answered every question I had, was so quick to respond, always alerted me to new listings that matched what I was looking for, and made scheduling viewings an absolute breeze. At each appointment to see a new condo, she asked thoughtful questions of the listing agent and brought certain features to my attention that I missed. She has a very keen sense of the real estate environment in New York City, which is no easy feat. I'm so grateful to have had her on my side. And a big bonus is that she's just so pleasant to be around!" - Diana C.

ā˜…ā˜…ā˜…ā˜…ā˜… "We are so thankful to have Casey as our realtor. Over time and through her thoughtful and considerate approach to representing the buyer/renter, Casey has cultivated our relationship with her to the point where we would recommend her to anyone looking for a home or rental. Casey helped my wife and I find our first rental apartment together in 2019 in BedStuy and then again in 2021 when we moved to Crown Heights. When we decided it was time to become home owners, we were open to other people/agencies as finding affordable property in the 5 boroughs is like finding a needle in a haystack! But Casey proved herself yet again to be knowledgeable, resourceful, persistent and attentive to our specific needs. She introduced us to Forest Hills, supported us throughout the long, arduous and complicated Co-Op application/approval process, assisted with negotiating a lower price for the unit and reassured us as first time buyers that we were doing the right thing. We cannot recommend Casey enough! We're so happy with our purchase that we can't even think about moving but if we ever decide to, Casey will be the first person we call. Thank you! "-- Ashton and Lauren

ā˜…ā˜…ā˜…ā˜…ā˜… "Casey was extremely knowledgeable, thoughtful, and patient. she accompanied me to probably at least a dozen showings and listened to my thoughts without once pressuring me to close something i didn't feel 100% about (unlike some other agents i've worked with.) highly recommend working with her!!" - Michael H.

ā˜…ā˜…ā˜…ā˜…ā˜… "Casey made buying our home easy! She was great to work with, friendly, helpful, and very knowledgeable. Casey went above and beyond to help us close on our home quickly and efficiently. I would recommend Casey to any home buyer!"

ā˜…ā˜…ā˜…ā˜…ā˜… "Casey is stupendous! I had an incredible experience working with her to close on my first property/condo. From the very first meeting, Casey was attentive, knowledgeable, and truly dedicated to making the entire process as smooth and stress-free as possible. What stood out the most was her deep understanding of the market. Casey took the time to listen to my needs, preferences, and budget, and she found me a condo that exceeded my expectations. She is always quick to answer any questions I had and kept me informed at every step of the process. I never once felt in the dark or unsure about what was happening. In addition to her expertise, Casey is an absolute pleasure to work with—friendly, approachable, and truly passionate about helping clients find the right home. It’s clear that she genuinely cares about their clients' satisfaction and success. Casey helped me find my dream home and I am forever grateful. I can’t recommend her enough!"

Education

Certified Negotiation Expert (CNEĀ®), RENI

2L, New York Law School

BA, Political ScienceHunter College


About Casey

Casey Mullin is a trusted real estate advisor known for delivering strategic guidance, discretion, and results. With over 30 years of hands-on experience in NYC real estate - including residential sales, leasing, development, and property management - she brings a rare 360-degree perspective to every deal and an unwavering commitment to her clients’ long-term success.

Casey's diverse clientele ranges from first-time buyers to high-profile individuals and institutional landlords. Regardless of their background, her clients share a common desire for thoughtful, high-integrity representation and value her clear communication, calmness under pressure, and fierce protection of their time, privacy, and interests.

With transactional experience across all property types and an extensive background managing luxury coops and condos, overseeing complicated projects, and leading the construction and lease-ups of new developments, Casey is uniquely prepared to navigate complexity. Fluent in board dynamics, building systems, and value-add opportunities, Casey offers her clients insight and a strategic edge in competitive markets.

As a buyer, seller, and former landlord herself, Casey understands both the financial and emotional sides of real estate. She brings empathy, foresight, and advocacy to every step of the process. When she’s not helping clients realize their real estate goals, Casey spends most of her time in and around the ocean- surfing, riding her bike, and recharging for the next challenge.

Casey Mullin’s Listings

a view of a dining room with furniture and wooden floor
a view of a house with basketball court
a living room with furniture and wooden floor
a living room with furniture and a large window
a kitchen with stainless steel appliances kitchen island granite countertop a table chairs in it and wooden floors
a large kitchen with a lot of counter space and wooden floor
a kitchen with a sink a stove cabinets and wooden floor
a room with a baby crib and a window
a room with furniture and window
a bed room with a bed and furniture
a bathroom with a sink and a mirror
a view of a house with backyard and sitting area
a view of a house with backyard and sitting area
a view of a backyard with large trees
a view of a house with a backyard
a house with trees in front of it
a view of a house with a small yard and a large tree
a view of living room with furniture
a view of gym
a view of a room with gym equipment
unknown
1/21
Listed By CompassVirtual Tour

$695,000

2
Bedrooms
925
Square Feet
0.07
Acres
$120,000 | 579 Beach 43rd Street | Edgemere
Listed By Compass

$120,000

Unavailable
Bedrooms
Unavailable
Bathrooms
Unavailable
Square Feet
0.06
Acres

Casey Mullin’s Transactions

Past Sales
$2,000,000 | 345 Grace Church Street, Rye, NY 10580

$2,000,000

4
Bedrooms
3,420
Square Feet
0.62
Acres
a living room with furniture a fireplace and a flat screen tv

$1,775,000

5
Bedrooms
4,500
Square Feet
19' x 100'
lot size
$1,760,000 | 22-17 72nd Street | Astoria

$1,760,000

43' x 100'
lot size

Listing Courtesy of RE/MAX Team

a living room with fireplace furniture and a book shelf

$1,695,000

2
Bedrooms
1,250
Square Feet

Listing Courtesy of Corcoran Group

a living room with furniture and a window

$1,442,500

2
Bedrooms
959
Square Feet

Listing Courtesy of Corcoran Group

$1,378,850 | 19 Copley Road, Larchmont, NY 10538

$1,378,850

5
Bedrooms
2,358
Square Feet
0.12
Acres

Listing Courtesy of Houlihan Lawrence Inc.

$1,150,000 | 166 Beach 128th Street | Belle Harbor

$1,150,000

5
Bedrooms
2,400
Square Feet
40' x 100'
lot size
a front view of building with street

$1,030,000

4
Bedrooms
2,061
Square Feet
35' x 100'
lot size
a view of a house with a yard

$999,000

3
Bedrooms
1,700
Square Feet
100' x 40'
lot size

Listing Courtesy of Revived Residential

a view of a patio with couches table and chairs and potted plants

$885,000

1
Bedrooms
542
Square Feet

Listing Courtesy of Sothebys International Realty

$849,000 | 524 Beach 127th Street | Belle Harbor

$849,000

4
Bedrooms
2,061
Square Feet
35' x 100'
lot size
a front view of a building

$845,000

2
Bedrooms
1,056
Square Feet

Listing Courtesy of Douglas Elliman Real Estate

$799,000 | 165 Hull St

$799,000

4
Bedrooms

165 Hull St

$760,000 | 327 Beach 87th Street | Hammels

$760,000

3
Bedrooms
0.13
Acres
a view of a dining room with furniture and wooden floor

$750,000

1
Bedrooms
943
Square Feet

Listing Courtesy of Corcoran Group

$700,000 | 435 East 85th Street, Unit GB5 | Upper East Side

$700,000

1
Bedrooms

$690,000

Listing Courtesy of Sothebys International Realty

a front view of a house with a garden

$665,000

4
Bedrooms
0.38
Acres
Past Rentals
$7,250 | 414 Atlantic Avenue | Boerum Hill

$7,250

2
Bedrooms
1,850
Square Feet
20' x 80'
lot size
$5,783 | 260 Washington Ave, Unit B6 | Brooklyn

$5,783

260 Washington Ave, Unit B6

Brooklyn

$5,500 | 66 Lexington Avenue, Unit 3 | Bedford-Stuyvesant

$5,500

2
Bedrooms
$4,950 | 66 Lexington Avenue, Unit 2 | Bedford-Stuyvesant

$4,950

2
Bedrooms
$4,925 | 66 Lexington Avenue, Unit 2 | Bedford-Stuyvesant

$4,925

2
Bedrooms
$4,813 | 260 Washington Avenue, Unit C1 | Clinton Hill

$4,813

4
Bedrooms

Listing Courtesy of Nooklyn NYC LLC

$4,500 | 66 Lexington Avenue, Unit 2 | Bedford-Stuyvesant

$4,500

2
Bedrooms
$4,400 | 66 Lexington Avenue, Unit 3 | Bedford-Stuyvesant

$4,400

2
Bedrooms
a view of empty room with wooden floor and fan

$4,075

1
Bedrooms
$3,900 | 451 7th Avenue, Unit 2R | Park Slope

$3,900

1
Bedrooms
$3,723 | 260 Washington Avenue, Unit D6 | Clinton Hill

$3,723

3
Bedrooms

Listing Courtesy of Nooklyn NYC LLC

$3,700 | 451 7th Avenue, Unit 2L | Park Slope

$3,700

1
Bedrooms
$3,700 | 451 7th Avenue, Unit 2R | Park Slope

$3,700

1
Bedrooms
a living room with furniture and a large window

$3,600

2
Bedrooms
1,510
Square Feet
$3,600 | 43 Underhill Avenue, Unit D3 | Prospect Heights

$3,600

1
Bedrooms
$3,600 | 451 7th Avenue, Unit 4R | Park Slope

$3,600

1
Bedrooms
a kitchen with granite countertop a refrigerator stove and sink

$3,500

2
Bedrooms
a kitchen with stainless steel appliances granite countertop a stove top oven a sink dishwasher and white cabinets with wooden floor

$3,500

1
Bedrooms
28' x 77'
lot size