Cornerstone Properties of Long Island

category: Real estate agency, Commercial real estate agency, Industrial real estate agency, Real estate agent
address: Cornerstone properties Of LI, 1587 Montauk Hwy, Oakdale, NY 11769, United States
Phone: +1 631-573-6394
Monday10 AM–5 PM
Tuesday10 AM–5 PM
Wednesday10 AM–5 PM
Thursday10 AM–5 PM
Friday10 AM–5 PM
Saturday10 AM–4 PM
Sunday10 AM–4 PM

rayting: 4.8
services: From the business: Identifies as veteran-owned, Identifies as women-owned,
Service options: Online appointments, On-site services,
Accessibility: Wheelchair-accessible car park, Wheelchair-accessible entrance,

Name: D*** L******
Date: 2023-09-03 15:43:10
Rating: 5
Comment: Professional, informative, knowledgeable, caring, hard-working! Jan Josephson-Lynch made the challenging processes of buying and selling seem smooth, less stressful, and surprisingly fun! She was always available to answer questions, solve problems, offer sound advice, liaise, and go to bat for her client. Excellent realtor!Dawn L., Middle Island

Name: P****** C*****
Date: 2023-06-05 02:36:16
Rating: 5
Comment: I found Cornerstone Properties after approaching realtor friends of mine about helping me sell a large old property in Queen NY. Luckily for me my friends were not comfortable taking on the challenge and referred me to someone who was ready for one. They assured me that this woman Kerri will get you the best deal, she is a Rockstar in this business they said. I was a little hesitant because her office was based in Suffolk County and wasnt sure if selling homes on LI was different than NYC. Kerri proved me wrong there. From start to finish the of sale her focus and communication to me and all others involved was professional ,thorough and on point. This sale was a big ordeal for me and my family. The property was in rough shape and around 100 years old and had 4 units with tenants living there . In a matter of a few days she had a buyer and then the challenge of emptying the building of people and garbage was the next step. Together we accomplished our goal of getting the building emptied and sold in what seemed like an impossible , short amount of time. Thank you Kerri and Cornerstone Staff for doing an all around Great job with this sale!

Name: T** r*******
Date: 2023-02-05 00:49:52
Rating: 5
Comment: I had a truly excellent experience working with my real estate agent, Christine Drago. Christine worked with me in the selling of my home and helped me to find and purchase a new home. She made the process extremely easy for me and made herself available anytime I needed her, day or night. She was with me every step of the way. I would highly recommend using Christine for you real estate needs
Click here to view more comments

Name: K***** S
Date: 2022-11-18 02:29:31
Rating: 5
Comment: Laurie Lamar Roundsman is a great agent and a wonderful person in general. She helped me a lot closing my house a year ago. I recommend her for all your house buying needs. She really knows her business and will never disappoint you in your home buying experience.

Name: L*****
Date: 2022-11-17 16:12:12
Rating: 5
Comment: Working with Laurie Lamar Roundsman was a pleasure with both finding a new home and selling our house! She has a wealth of information and was always available to answer any questions that we had in a timely manner. Definitely recommend er as your agent!

Name: K****** B****
Date: 2022-11-17 14:32:12
Rating: 5
Comment: I never write reviews, but I had to take a moment to rave about Christine Drago. I came to Christine with a complex situation and Christine worked tirelessly for me and my family. She made a nearly impossible situation, possible. Thank you Christine for all your hard work!

Name: M*** L***
Date: 2022-11-17 02:28:56
Rating: 5
Comment: Christine drago was the best agent ever. She made the process very easy and was always very responsive. I cant recommend her enough. If anyone is looking for a great agent, definitely get in touch with her.

Name: J*** T*****
Date: 2022-11-15 18:11:26
Rating: 5
Comment: Christine Drago was one of the best agents I’ve ever done a deal with. She made the process simple and had great communication throughout, especially with myself being a newer agent she went above and beyond to make sure we were both on the same page and clients on both sides of the transaction walked away extremely pleased!

Name: R****** R***** J*
Date: 2022-11-15 14:49:21
Rating: 5
Comment: Christine Drago was a pleasure to deal with. Thoroughly professional, well versed in all aspects of our needs.Would definitely use her services for our future needs.

Name: B*** R*******
Date: 2022-11-15 13:53:18
Rating: 5
Comment: Christine Drago has sold and helped me buy my house on 2 occasions which went seamlessly for me and I felt comfort seeing how thorough she was and she was on top of every detail every step of the way. She was honest and had my best interest in mind. I highly recommend her

Name: L***** A
Date: 2022-08-26 02:09:28
Rating: 5
Comment: After speaking to Jan for just a few minutes the first time we spoke, I knew she was going to find us our forever home! Jan worked relentlessly and never gave up and we absolutely love our new home. We had such a very positive experience!

Name: s**** j*****
Date: 2022-08-19 16:44:34
Rating: 5
Comment: Kerri McDonald is by far the best realtor I ever had so nice and always quick responses !!

Name: R***** M******
Date: 2022-03-03 16:13:35
Rating: 5
Comment: Back in November my wife and I sold our home on Long Island in Center Morches and we moved to Pennsylvania. We used cornerstone properties of Long Island. The reason we used cornerstone and Kerri Schlomann is because she helped us find this house originally 5 1/2 years ago. The whole team is very thorough and when she tells you that she’s gonna sell your house in a day it’ll be sold in a day and I would recommend cornerstone properties of Long Island to anyone. Thank you Kerri, Nick and Jason. Thanks Rob & Wendy Martino

Name: E*** M********
Date: 2022-02-23 19:30:43
Rating: 5
Comment: I bought my first home in 2018, I was a single Mother and had many specifics that I was looking for especially the price of the home being as it was only me purchasing. Laurie Roundsman was absolutely amazing about what my daughter and I needed in a home. Laurie was patient, kind and sympathetic to my situation through the long process but she never gave up on us! She was there through all the smiles and tears. Now four years later after meeting my fiance, we decided to sell that home and purchase our forever home, with room for my Mom in the future. Laurie understood this situation also and always had our best interest at heart, she sent us homes everyday keeping us updated on everything we needed to know. There is no other realtor we would rather work with! Laurie is absolutely wonderful and a pleasure to work with and truly enjoys watching her clients find there homes! Thank you Laurie, we couldnt have done this either time without you! 🏡❤😊

Name: T** G****
Date: 2022-01-27 16:14:24
Rating: 5
Comment: I had a good experience dealing with Cornerstone real estate agent Kerri McDonald was very knowledgeable about the real estate market and always available to answer my question.overall Kerri made my purchasing experience a positive one and I would highly recommend her.Tom G

Name: T*** A******
Date: 2022-01-26 05:59:25
Rating: 4
Comment: Kerri McDonald was awesome!

Name: A***** L****
Date: 2021-11-02 20:29:23
Rating: 5
Comment: I had the pleasure of working with Nicholas Murphy to find my first home. His patience and calm demeanor was perfect for my multiple viewings. The journey was a tiring, fun, learning experience. He kept me focused and he was openly honest. Communication was great and I was able to have most of my concerns answered. He also arranged everything I needed making it as stress free as possible. Fantastic guy!Thank you Nick!

Name: J**** A*******
Date: 2021-09-19 12:41:55
Rating: 5
Comment: Brittany Lyman is fantastic. She listens, pays attention and is very understanding. Im very confident in her.

Name: C******** F****
Date: 2021-09-19 03:51:47
Rating: 5
Comment: Been meaning to post a review and have been so busy. But Jackie Murphy was honestly the best thing that ever happened to us. My fiancé and I met with quite a few real estate agents before Jackie and they all made us feel like a quick dollar so we kept moving on to the next agent. Until Jackie, we told her what we were looking for and she never let us settle for less. We would walk into houses that we knew werent right for us and before I could even speak, jackie would say nope this isnt it . She truly cared about what we wanted, what we could afford ,and didnt take advantage of us for a quick commission. She had so much patience and never gave up; even when we were ready too. Even with the tough market she promised us she would help us find our perfect home and she did! I will forever be grateful and thankful for her time and patience . Thank you jackie ❤️

Name: M** B******
Date: 2021-06-26 22:51:21
Rating: 5
Comment: I recently had an amazing experience working with Jackie. Her professionalism and experience helped us land our dream spot. Very honest and personable to work with. Thanks for all the help Jackie and the cornerstone team!

Name: J***** C*********
Date: 2021-06-25 17:24:31
Rating: 5
Comment: Jackie was extremely helpful in a very difficult market for buyers. Was a pleasure to work with.

Name: J*** S********
Date: 2021-06-14 22:08:49
Rating: 5
Comment: Jackie Murphy was amazing !!!Made the entire process easy and stress free. Offered great advice and stayed on top of everything !!!!

Name: B****** S*******
Date: 2021-06-14 15:14:26
Rating: 5
Comment: Jackies never tiring, very conscious and determination had helped my daughter and son-in-law find their first home. She is definitely the person I would want as my agent, and will use and recommend to anyone needing one! Thanks again Jackie!

Name: N***** J***
Date: 2021-06-12 15:41:46
Rating: 5
Comment: Jackie helped my husband and I find our first home! From taking us to many houses, to giving us her undivided attention and helping us with the process, her service and guidance was unmatched. I highly recommend Jackie!

Name: M*** C*****
Date: 2021-05-03 17:36:54
Rating: 5
Comment: Kerri was a great help in assisting me and my wife find a home at the price point we were looking for. She was always timely in her research and responses. Kerri provided us with all details about the houses we looked at and the steps needed to move forward each step of the way. I would highly recommend her if you are in the market for looking for a new home.-Mark C.

Name: B** T*******
Date: 2021-05-03 14:46:19
Rating: 5
Comment: Kerry McDonald is an excellent agent.Kerry handled the sale of my mother’s home promptly and efficiently mitigating a very stressful situation. The listing was prompt, correctly priced and an open house was responsive; we received several offers within a week.

Name: L***** C******
Date: 2021-05-02 02:40:32
Rating: 5
Comment: Laurie was incredibly knowledgeable and helped us get acclimated with the market as first time homebuyers. She was very responsive and helped us navigate through a difficult buyers market.

Name: K*** T*******
Date: 2021-04-30 19:53:51
Rating: 5
Comment: Kerri is the PERFECT realtor: conscientious, knowledgeable and professional with a capital P. She was especially sensitive to handling my mourning family members while selling my mother-in-laws home FAST. If you are buying or selling, you can count on Kerri.

Name: J*** K****
Date: 2021-04-30 19:50:11
Rating: 5
Comment: Kerri is the best! She’s smart and knows the market. What I like most about her is when I describe what type of property I am looking for and what my budget is, she listens and only shows me what I want.This way we don’t waste each other time. I highly recommend her.

Name: K** S*****
Date: 2021-04-30 19:46:21
Rating: 5
Comment: Kerri is AMAZING!!!! I more wanted a garage than a house and she totally understood. I’m pretty picky and am not really a modern style person. I wanted quiet, woodsy, and garage and shed space. I was working on a tight budget but Kerri showed me many places and wasn’t pushy in the least!! When we walked into the house I bought I knew it was meant to be mine, Kerri did everything in her power to make it so. She even dealt with the mortgage brokers so I could make offers but knew where i would stand with my budget!! I have recommended Kerri many times and will continue to!!!!

Name: A***** K*******
Date: 2021-04-30 19:36:35
Rating: 5
Comment: Kerri the was best real estate agent I’ve ever dealt with! She worked countless hours helping us find a new house while also selling our previous house in a matter of days! I highly recommend Kerri and Cornerstone Properties.

Name: C***** C*******
Date: 2021-04-30 19:20:23
Rating: 5
Comment: Very professional.... always informative...goes above and beyond , a pleasure to work with

Name: H***** S*****
Date: 2021-04-30 17:24:48
Rating: 5
Comment: When it came to buying a house I was clueless and from the very first time we met Laurie she was friendly, professional and hard working. We were shown houses that fit our criteria and even ones that Laurie thought we would enjoy seeing being that my husband is in the house building business. Even since a year ago when we purchased our home Laurie has been thoughtful and generous and brought us a housewarming gift, sent a holiday card and even gave us a thoughtful wedding gift. I highly recommend working with Laurie if you are looking for a friendly, knowledgeable and excellent realtor.

Name: R*** M******
Date: 2021-04-30 16:14:21
Rating: 5
Comment: Phenomenal experience overall. Had a goal of finding a summer rental within 4 weeks on the East End of Long Island. After connecting with Lena and the team they had 5 properties pre approved and ready to sign within a week. I will definitely be coming back, best in the business!

Name: M****** M******
Date: 2021-04-27 14:39:22
Rating: 5
Comment: Kerri was EXCEPTIONAL in helping my family and I find a home! She went above and beyond ensuring that our experience was great! She’s more like a friend as much as she is a realtor. From beginning to end Kerri kept me calm in this frantic process. I would recommend Kerri for buying a home and if she’s this good at buying I could imagine how great she is at selling! You would be making the best choice for yourself and your family by working with Kerri.

Name: G M******
Date: 2021-04-18 12:03:02
Rating: 5
Comment: Selling a home is difficult and emotional.Kerri and Jay were very attentive and helpful. They were professional and caring throughout the whole process.I would highly recommend Cornerstone Properties.Thank you Kerri and Jay for getting the job done!!

Name: A****** M******
Date: 2021-03-27 22:49:44
Rating: 5
Comment: Kerri and Jason: After years of working with local realtors in my neighborhood, I felt let down. They over promised and under performed. One day Jason walked up to my house, explained to me that... he was the guy that would sell my house. After listening to him, ( not giving me a sales pitch) just honest talk, I gave them the listing.To our surprise, these two people, did everything they said they would do. The house sold, they showed up at every showing. I even think we made new friends.All the best, much love Al & Geo

Name: A*** F*********
Date: 2021-03-27 13:01:05
Rating: 5
Comment: My wife and I just sold our home of 47 years. It was emotionally challenging but necessary. We called Cornerstone Properties and they were terrific! The buyer had a few hoops to jump through financially and fortunately Jason and Kerri stepped in with a great solution and the deal went through. They were focused on our circumstances and needs and we were thoroughly satisfied and would recommend them with confidence in their integrity and attention to details.

Name: h***** b******
Date: 2021-02-26 23:41:47
Rating: 5
Comment: Keri , Nick and Jay were amazing to work with , they made selling my home pain free , not an easy task as I am across the country . They made things as easy as they could for my tenant and helped streamline the process. From listing to closing it was the most professional experience as well as personable . Highly recommend to anyone looking to sell or buy a home !

Name: E** M*
Date: 2020-12-10 13:56:43
Rating: 5
Comment: Cornerstone Properties is a family owned and run business and that is exactly how they make you feel while helping you sell and/or buy a house, like part of their family. Selling, buying and moving your home can be one of the most stressful experiences, but somehow Kerri, Jay and everyone at Cornerstone made the process so much less painful. They are knowledgeable, professional and simply the most enjoyable to work with. Always available and helpful with advice and caring friendship. Thank you for helping us turn a new page in the chapter of our lives!

Name: T**** H*****
Date: 2020-12-08 14:16:45
Rating: 5
Comment: Cornerstone is a highly professional real estate agency that went above and beyond to sell my house and help me find another one. I highly recommend them.

Name: R D
Date: 2020-12-04 00:24:27
Rating: 5
Comment: On top of being a knowledgeable, reliable, and professional, Jason is a great guy who always puts his clients first. His number one priority when helping us sell our house was doing what was best for us. He’s extremely trustworthy and I would highly recommend using him if you are doing anything real estate related. Would use him again in a heartbeat!!

Name: r***** p*****
Date: 2020-11-30 00:42:41
Rating: 5
Comment: An unbelievable agency composed of incredible agents, ready and willing to go the extra mille for their customers in the need of their services

Name: G***** P*****
Date: 2020-11-30 00:07:20
Rating: 5
Comment: In my line of work I often have clients that are in need of selling or buying a home. I always refer them to Cornerstone Properties of Long Island. I provide my clients superior service and I know when they go to Cornerstone that is exactly what they get. Unparalleled service.

Name: R***** L*****
Date: 2020-11-28 22:09:44
Rating: 5
Comment: Keri and Jason were very professional in all our dealings. They sold our house in record time. I would highly recommend them to anyone who is interested in buying or selling their home.

Name: D******
Date: 2020-11-28 21:48:49
Rating: 5
Comment: I used Cornerstone Properties to rent/sell my second house . We sold the house within two weeks and got more then asking . They were also able to get it rented for the three months before we would close on the property. They were professional and supportive from the beginning til the end

Name: M******* S
Date: 2020-11-28 20:22:35
Rating: 5
Comment: The agent that gets it done!! Back and forth she went to help us find the perfect home and negotiate the perfect price!

Name: J***** M*****
Date: 2020-10-28 21:09:31
Rating: 5
Comment: Amazing brokerage! Extremely knowledgeable team of agents with exceptional market understanding. Located right on Montauk Highway in new office - Super convenient location!If you are looking to buy or sell, or are seeking a market appraisal, I highly recommend this brokerage. They listen and respond to every client and customers needs, and exceed all expectations. Completely hassle free, helpful, intelligent, and honest.

Name: K**** S******
Date: 2020-06-11 13:56:53
Rating: 5
Comment: We have always had a great experience with Jay and Kerri. We have used them several times. On this last deal they went above and beyond to make sure we got to the closing table. In the midst of a pandemic they still got it done for us. We couldn’t have asked for more. Thank You for all of your hard work.

Name: T** M
Date: 2020-06-11 13:16:12
Rating: 5
Comment: Fantastic company, would give 10 stars if I could. Super professional, I was working with a different company for months. Working with Jason and Cornerstone I found a home in 2 weeks. Even through the craziness of COVID-19, I was able to get everything done with their help and close on my new home.Thanks again for everything! Highly recommend these follks.

Name: j** l*****
Date: 2019-04-04 16:02:13
Rating: 5
Comment: I Have never experienced the sale of a home accomplished quickly and efficiently . How great it is to work with a staff of real professionals .Thank You, Jason & Kerri

Name: J******* L******
Date: 2018-05-14 21:59:08
Rating: 5
Comment: As first time home buyers, we couldnt have asked for better brokers then Kerri and Jay!! They took us to every house we wanted to see. Kerri spent countless hours negotiating for us. We cannot thank Jay and Kerri enough for making sure we found our home!

Name: M***** B******
Date: 2018-02-17 00:55:16
Rating: 5
Comment: Jason and Kerri are the best realtors out there. Not only did they have the patience to answer ALL of my phone calls and questions. They were so funny and kind even when I changed my mind a million times. Definitely the best out there!

Name: r** p*****
Date: 2018-02-16 19:21:04
Rating: 5
Comment: Jason and Kerri are the most professional agents to work with, I have had the pleasure of working with both of them, they are nothing short of gold standard in my book...truely wonderful

Name: D** F**** G**** W*******
Date: 2018-02-16 18:58:55
Rating: 5
Comment: I have known Jay and Kerri for years. Both are upright professionals and go out on a limb for there clients. Jay may be hard, but he tells you like is really is, and will sell your house at the best possible price for todays market. Hes not going to blow smoke up your bleep just to get a listing. Kerri has a heart of gold and is a gem to work with. All there sales people are well trained and professional. Corner Stone Properties of LI ROCKS!!!

Name: t** m******
Date: 2018-02-16 17:34:13
Rating: 5
Comment: Kerri went above and beyond to help us find our home! We were first time home buyers and she took the time to answer any questions we had. She went with us to look at house after house.. after house until we found the one. She was honest and put herself in our shoes as if she was the one looking for a home. Kerri made herself not only available to us 24/7 (and I mean 24/7), but to everyone on our team to make it happen. We couldnt be happier in our new home and couldnt have done it without her. Thank you Kerri and Cornerstone!

Name: C********** J****
Date: 2018-02-16 17:28:09
Rating: 5
Comment: I have known Jay and Kerry for many years. They are straight-shooters and always put their clients first.

Name: K****** S***
Date: 2018-02-16 17:19:04
Rating: 5
Comment: Had a great experience with this company. My agent went above and beyond to help me and they were always reliable and made me feel comfortable and excited while looking at homes. Everyone in the office were friendly and very helpful. I would definitely recommend them to friends and family.

Name: J***** D*****
Date: 2018-02-16 16:58:25
Rating: 5
Comment: I sold my house with Cornerstone last year. They got more than asking price and they pay close attention to detail to make the process go smoothly.