Devin Sullivan

Licensed Associate Real Estate Broker

Devin Sullivan
Locust Valley Office
Cell: (917) 834-7773
Office: (516) 759-4400
Fax: (516) 759-4401

Devin’s business acumen stems from 20 years of experience in the real estate, retail and client services industries. In 2012 Devin was a finalist for the "Top 20 agents under 40" conducted by Long Island Board of Realtors, and in 2017 Devin was featured in the International and Nationwide Addition of ‘Top Agent Magazine’.


As a Top Producer Devin’s focus is on achieving success for her clients.  This means putting all attention to their needs and getting them what they want – acting as a fiduciary with their best interests in mind always.  In today’s market success is about an experience not merely a transaction.  While focused on results, Devin delivers personalized top-notch customer service that is uniquely customized to each client and property. 


Devin is a Queens native residing with her husband and three children in Bayville.  In 2018 she joined the Signature family because of their continued growth, their ongoing reputation for community involvement, and like-minded business approach to real estate.  Devin looks forward to helping you through all of your future real estate experiences!


"The professionalism, attention to detail, and personal attention Devin provides sets the standard for excellence in the industry. We have used Devin to both buy and sell and on both occasions she went above and beyond. Her knowledge and expertise helped  make the process very smooth. I would 100% recommend Devin."


"Devin Sullivan is an excellent agent. She made the very stressful process of selling my home easy. Devin is very approachable, she explained every detail and handled any issue I had during the whole process. She also found me a great new home! I would highly recommend her to anyone interested  in selling or buying a home."


"Devin Sullivan is extremely knowledgeable in real estate. She took the time to find us the perfect house in a beautiful location that we weren’t sure we could afford. Devin guided us through the entire buying process with patience as well as negotiating the price until we were satisfied and made us  feel as if we were her only clients. Devin also found us a fantastic lawyer and contractor and we purchased and moved into our beautiful new home in only 4 weeks! We do not plan on ever moving but if we did we would absolutely use Devin Sullivan again!"


"Devin is a consummate professional. She is incredibly knowledgeable about every aspect of the real estate process, and we truly felt like she cared throughout every step of the way. We bought and sold a home with Devin, and during both transactions, she went above and beyond. We have used other real estate agents in the past, and they can’t compare to the customer service and attention to detail that we experienced with Devin. I would wholeheartedly recommend Devin Sullivan for your real estate needs."


"Devin helped us tremendously in our 15-month house hunting journey. She is very nice, professional, patient and helpful during the process. She always shows up 10-15 mins before the scheduled time to get herself familiar with the building and unit. You can always find her or her colleagues if you need her help. As a first time buyer, I truly think that we couldn't close the deal without her. I don't think you will be regretful if you use her as your agent. I referred her to my friend and they like her as well. I hope I can work with her again in the future."


"Devin is amazing! She is honest, hard-working, and extremely knowledgable. She was able to sell our home quickly and was able to get very close to our asking price. Devin was extremely professional in all aspects of the sale - from taking professional pictures, to scheduling showings, to keeping us informed of every step in the process, to negotiating the deal. Devin makes you feel like you are her #1 priority - whenever I had a question she was always available to answer it. I would recommend Devin to anyone looking to buy or sell property - she is the best!" 

Let's Talk!
Showing 1 - 10 of 116 results| view:  results per page« 1|2|3|4|5|...|last »
  • 91 Longview Rd Port Washington, NY 11050
    3 Bedrooms 3 Full Baths 1 Half Bath Sq. Ft. 2079.00:#
    Single Family For Sale FORECLOSURE ML# 3167958
    Spacious and bright Beacon Hill Tudor on large lot of 60x191. Large gourmet kitchen, first floor master suite with sunroom. Tons of charm, must see! Less than 1 mile to main street and LIRR. As-Is condition.
  • 68 2nd Ave Massapequa Park NY, 11762
    4 Bedrooms 2 Full Baths 1 Half Bath Sq. Ft. 3200.00:#
    Single Family Under Contract ML# 3140167
    ELITE CUSTOM COLONIAL sits mid-block on wide, tree-lined street in heart of The Village. Expertly-designed NEW home on large prop is totally turn-key complete W/a designer eat-in kitchen well-complemented by under cabs/counter lights, a pot filler above gas SS stove, supersized farm sink, 9' island, & an open-flow into: DiningRm, LivingRm, & FamRm w/coffered ceiling+gas fplc. Add'l Features= Gorg Lscaping+UG Sprnk+Paver Patio+Fin Bsmt+Pella Wdws+Steam Shwr w/BodySprays+WALK to RR/TOWN, +MuchMore!
  • 812 Bromton Drive Westbury NY, 11590
    3 Bedrooms 3 Full Baths 1 Half Bath Sq. Ft. 1780.00:#
    Single Family Under Contract ML# 3156054
    Located in the Salisbury Estate Section of Westbury and zoned to the East Meadow School District. This spacious split level home features large living room, dining room, and eat in kitchen. 3 bedrooms, 3 1/2 bathrooms, den, and full finished basement. Large property with tons of curb appeal. Hardwood Floors, CAC, attached 2 car garage.
  • 5 Albany St Hicksville NY, 11801
    3 Bedrooms 1 Full Bath 1 Half Bath
    Single Family Under Contract ML# 3154550
    Beautifully updated Ranch in pristine condition. Features hardwood floors, 2 new bathroom, new kitchen, 3 bedrooms and newly finished basement. Central Air Conditioning and a HUGE property with the potential to expand! Short distance to the Hicksville train station (less than 1 mile). Centrally located and convenient for all your needs.
  • 90 Sagamore St Freeport NY, 11520
    4 Bedrooms 2 Full Baths
    Single Family Under Contract ML# 3167944
    4 bedroom, 2 bathroom cape situated on a large property of 50x125 with 1 car detached garage. Conveniently located near parkways. House in need of major repairs requiring a cash purchase or rehab loan. Pipes, radiators and fixtures torn out. Being sold as-is.
  • 31-24 60th St Woodside NY, 11377
    5 Bedrooms 2 Full Baths 1 Half Bath Sq. Ft. 2913.00:#
    Single Family Sold ML# 3017403
    R5 Zoning On 50X100 Lot. Possible Subdivision, Current House Sits To Far Side Of Property. Far 1.25 House Is Extremely Well Maintained And Ideal To Set Up As A Multi Family With Proper Permits.
  • 823 E 16th St Brooklyn NY, 11230
    6 Bedrooms 2 Full Baths Sq. Ft. 2762.00:#
    Single Family Sold ML# 2716807
    Double Lot Total Size 82X100. 40 X 100 (With House) And 42X100 (Vacant Land). R5 Zoning. 2 Car Detached Garage. Conveniently Located Directly Across The Street From Subway And A Few Blocks From Brooklyn College. This Property/Land Will Not Last!
  • 92-35 52nd Ave Elmhurst NY, 11373
    6 Bedrooms 4 Full Baths
    Multi Family Sold ML# 2666159
    Meticulously Maintained 3 Family Home In Convenient Location Close To Subway/Bus, Stores, Shopping Mall And Expressway. Large Room Sizes And More Bedrooms Easily Added. Detached 1 Car Garage. Private Spacious Yard.
  • 66 Crest Rd Manhasset Hills NY, 11040
    3 Bedrooms 2 Full Baths 1 Half Bath
    Single Family Sold ML# 2980534
    Prime Location Of Manhasset Hills! Herricks School District 9. This Well Maintained Sun Filled Split Offers Hardwood Floors Throughout, Updated Kitchen With Granite Counter Tops, 2.5 Bathrooms, 3 Bedrooms, Ground Level Den With Separate Entrance. Brand New Roof, Central Air Conditioning And Private Backyard!
  • 73-26 180th St Fresh Meadows NY, 11366
    3 Bedrooms 2 Full Baths
    Single Family Sold ML# 2883203
    Completely Remodeled From Top To Bottom. Brand New Anderson Windows Thru-Out, Newly Finished Hardwood Floors. Eik W/ S/S Appliances Opens Up To Dining Room With Anderson Sliders Leading To Back Patio And Spacious Yard. 2nd Floor Features 3 Nice Size Bedrooms And New Full Bath. Sunny Spacious Basement Perfect For Den Or Playroom W/Full Bath. Close To All! Won't Last!
Showing 1 - 10 of 116 results| view:  results per page« 1|2|3|4|5|...|last »