Global Property Systems

GPS is a specialized, non-traditional brokerage which offers comprehensive real estate solutions from our global headquarters in the Hudson Valley of New York. Having recognized the important role that a technologically sophisticated global environment could play in the conduct of a service-based business in a rapidly evolving economy we can provide our clients and agents with real tools and resources leading to success.

More important, though, than what we do is how we work: GPS is a team-oriented environment that yields efficient, effective solutions to our clients’ most complex problems. No one agent can provide the many services you need to buy or sell a home. You need a team of experts at your fingertips all working towards the same goal.

We’re truly collaborative with you, and with each other

Our multi-lingual team possess wide-ranging capabilities and experience. Our local area residential, commercial and investment savvy Realtors© and real estate experts work closely with “client approved” attorney’s, building inspectors, lenders, and appraisers. Tried and tested service providers are readily on hand to help you with the buying or selling process, locally and globally.

We know how to work across locations, time zones and property classifications — to unpack complicated matters and find the most straightforward solutions for our clients. Additionally, because our teams are so well integrated, we can assemble a multidisciplinary team at a moment’s notice — to ensure our clients get targeted expertise and the peace of mind of a smooth transaction be it across town, intrastate or an international relocation.


Recommendations (92)

Mar 23, 2020

Dalila Sanchez Flores de Bran recommends Sheryl Hough Golland

Sheryl Hough Golland

Sheryl is very professional. We feel that she was very sympathetic towards our family. She was very helpful with showing us our home and also with things that had nothing to with her position with being a Realtor. She is good at her job and as a friend. Without her our family would not have our home that we have right now. She helped us with every problem that we had with our home that we didn't know how to fix nor find.
Mar 18, 2020

Shawn Hubbell recommends Sheryl Hough Golland

Chef/Owner Amuzae

Sheryl and GPS have been on point since day one. They took care of all the details both big and small and positioned me and my family to where success was the only option. Within 36 hours we had our first full price bid and a second offer was in with 48 hours. Sheryl has always made sure that she protected and acted with our best interest in mind. I would highly recommend her and GPS to anyone looking to buy or sell a home.
Mar 12, 2020

Meaghan Wall recommends Vincent O'Brien

"Vince was instrumental in helping us find just the home we were looking for! When listing our co-op, he featured the best parts to get it sold quickly. We sold it to the first person who saw it! He truly had our best interests in mind throughout our whole search."
Mar 12, 2020

Meaghan Wall recommends Vincent O'Brien

"Vince was instrumental in helping us find just the home we were looking for! He truly had our best interests in mind throughout our whole search."
Mar 11, 2020

Akeem Fasinro recommends Sheryl Hough Golland


Sheryl is a wonderful person. She is extremely patient, diligent and has a great knowledge of her trade. Her patience is out of this world.

Sheryl worked with me for three years when I was looking for the "perfect" home for me and my family. There was never a time she got tired of taking me to see houses. During the three years I saw about 76 houses and I bought the 77th one. She will go out with me each time with smiles.

Each time she will give me a paper of the research she did on a house and the market price range so I have informed knowledge to be able to decide my offer.

Sheryl is now our family RE Salesperson. She is currently looking for a house for my son. With Sheryl you will never go wrong. She is a great person and highly recommended.

Jan 8, 2020

Dyna Laurent recommends Sheryl Hough Golland


I would highly recommend Sheryl for all your home needs. Sheryl is very patient and saw more than multiple homes with me because she really wanted me to find what I was looking for.. She advocated for me and made herself available to fit my schedule... you will not go wrong with Sheryl as your realtor.
Nov 1, 2019

Anonymous recommends Vincent O'Brien

I can’t speak highly enough of my experience with Vincent O’Brien of GPS Realtors.  
Vincent guided me through every step of the process, right up to closing.
He gave me a list of tasks to focus on in preparing my home to show.  His connections for a carpenter and painter were excellent along with bringing in a stager to highlight the beauty of my home!
Vince surpassed my expectations and I would highly recommend him to my friends, family or anyone needing a great realtor.
Oct 30, 2019

Mary Morales recommends Sheryl Hough Golland

Director, Clinical Operations/ Division Administrator

Sheryl is the best real estate agent we have had the utmost pleasant working with. She is attentive and always reachable by phone. She is very diligent and took great note in what we were looking for in a home. Sheryl is extremely patient and never pressured or rushed us in any way and always said that we will one day find our perfect home as we continue to search.
If you are looking for a kind, caring, superb, exceptional, professional real estate agent, Sheryl is the person you will never regret working with!
Sep 28, 2019

Kadine Wallace recommends Sheryl Hough Golland


Working with Sheryl was great. What I appreciated most was her patience. She never pressured me or rush me into anything. It took me a while to find the right house for me, looked at many homes with Sheryl. She was always ready and willing to take me to see different houses even at the last minute. She's a true professional and I would recommend her to anyone who's house hunting.
Sep 10, 2019

Basile Oulai recommends Vincent O'Brien

New Homeowner

For the past year Vince has been on the road every Saturday, helping me on the difficult journey of 1st time home ownership. Thanks to Vinces' knowledge of housing market and New York State counties and specially house structures, I was able to finally achieve my dreaam- owning my home house instead of renting. Thank you Vince. I got your number on speed dial for future endeavors
Basile .
Sep 7, 2019

Marco Sharif recommends Vincent O'Brien

Mr Vicente O’Brian exceeded my expectations.
His professionalism and knowledge, combined with his personality is a great recipe for success (as I imagine he is in his profession). I can't imagine selling my property without consulting Mr O’Brien. He gained not only a happy customer but also a friend. I highly recommend his services.
Jun 25, 2019

Chris and Ralph Derven recommend Vincent O'Brien


We had a very positive experience working with Vince. He was very responsive and very positive throughout our selling process. All of the suggestions and recommendation that he made regarding marketing our building were very valuable in achieving the sale. We highly recommend Vince because we know he is the best.
Jun 7, 2019

Laurie recommends Sheryl Hough Golland

Sheryl is a wonderful person and great at her job. She is caring and focused on finding you the perfect new home. I would highly recommend Sheryl for any and all real estate deals.
May 30, 2019

Annette Schwalldannucci recommends Sheryl Hough Golland

Annette Schwalldannucci

Sheryl is what all real estate agents should aspire to be. We looked at so many homes with her for months and she never said no or complained. She is polite, personable and very professional.
We knew we were working with the best possible agent. We highly recommend her for any real estate transactions.
Thank you Sheryl for all of your time and help.
Apr 1, 2019

Gregory Tredanari & CarolAnne Gates recommend Vincent O'Brien

Vincent, thank you for all you Loving Support & Fantastic Guidance on all of our past New Home visits. Besides your important input on how to view a New Home, what to look for before making an important decision,Taxes, Safety, preparation, inspections & a Life long decision.
Throughout our journey you gave us very important information, on each next step moves. Without you we wouldn’t have found our New Home and feeling totally secure that you had our backs In coming to that final decision on a life of Happiness.
I’d fell confident in referring you to anyone looking for a New Home. Please use us as a reference in the Future. Thank you for your Total Support And Guidance.
Mar 29, 2019

Yelva Jasmin recommends Sheryl Hough Golland

Being first time home buyer, I was a little intimidated at first. Luckily I found Sheryl Hough Holland which made the process much easier than I had been anticipating. Any questions I had was answered quickly and efficiently. I was very happy with my first home and couldn't have been more pleased with the service. I thank you for the time and effort you spent with me, making our first experience as easy as it was! I definitely recommend Sheryl realtor to anyone and would not hestiate to use again for ourselves."
Mar 20, 2019

Sean Coyle recommends Sheryl Hough Golland

Sean Coyle

Sheryl was the listing agent for the sale of our coop in Bronxville and was excellent throughout the entire process. She conducted herself to a high level, was very professionally and always prompt with answers to any questions I ever had. What was even better was that she got us a full ask offer within 3 days of listing the property, which we closed on successfully!!!! Sheryl made it a very smooth process and I would highly recommend her to family & friends.
Mar 19, 2019

Dino bovell recommends Vincent O'Brien

Superintendent mta bus

Vince is a dedicated and very dependable. I would recommend him to anyone looking to buy a house .
Mar 19, 2019

Rich DiBlasi recommends Vincent O'Brien

Director Professional services, Cisco Systems

Vince has been a great partner in helping me understand the housing landscape in the Village Area. He is thorough and knowledgeable of the market and has been a great asset to work with in my search.

Rich DiBlasi
Mar 19, 2019

Sarangen Mambatha recommends Vincent O'Brien

Fire Safety Representative

It has been about a year that I have been working with Vincent O'Brien, he is an amazing person who is very helpful, reliable and very knowledgeable about his work. He has been giving me some good advice and I would highly recommend him.
Mar 18, 2019

Rosamund Duarte -Bovell recommends Vincent O'Brien


The process of finding the ideal functional home, right price, right location is a huge challenge
Vince was able to closely identify similar properties that would meet my needs, in the neighborhood I sought.
He provides ongoing literature on loop holes to beware of, getting the right mortgage for you, understanding the changing interest rate and house value un tr market.
He was easy to talk with and always readily available to assist.
Mar 17, 2019

Mike Chun recommends Vincent O'Brien

Private Equity

I had a great experience with Vince in searching for a home! He is nice and provides insightful and honest views and thoughts on the properties. I recommend Vince.
Mar 17, 2019

Tarek Fathi recommends Vincent O'Brien

UN Correspondent

He is very knowledgeable about the job he is doing and,more importantly,he is very honest about bringing the best property offers to his customers.
Mar 17, 2019

Poonam kumari recommends Vincent O'Brien

Accounts payable

Vincent is a great guy,full of information. Anytime i had any question related to home, he was able to assist me.
Mar 17, 2019

Mark Anderson recommends Vincent O'Brien

Educator with the NYCDOE

When my wife and I first began looking around for a new place to live, we had absolutely zero experience and knowledge of what it takes to buy a home, as we had only lived in apartments prior. We weren't even sure we were ready for it, and most of the realtors we'd spoken with didn't bother asking us any questions or explaining much of anything. The first time I spoke with Vince, he patiently listened as I explained where we were in the process, and just as patiently took his time to explain the ins and outs of looking for a new home. So it was a no brainer once we were finally ready to put in an offer that we would ask Vince to represent us. He worked closely with us all of the way, always taking the time to explain whatever we needed to know, and we are now proud new owners. I highly recommend Vince.

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