Welcome to the Costello Team at Warren Real Estate 

We just bought our first home in July and we had such a great experience with Jules, she was extremely patient and understanding! She was always available to us and was extremely knowledgeable! She made the process very enjoyable! We would definitely recommend her!

We started our journey at a first-time home buyer seminar that Jules had set up. (Highly recommended seminar). From the very start of the seminar, we could tell we wanted Jules to be our realtor. She explained in great detail the process of buying a home and made the overwhelming feeling of home ownership much better. Once we started looking at houses, Jules made sure she had the right house for us. She was always making sure we were happy. Every single step of the way she had our best interest in mind. Since we were first time home buyers, we had a million questions, and we were always comfortable calling Jules day and night with whatever questions we had. Once we found a house, she went to bat for us when it came to negotiations with the seller. She made sure that we were getting the best deal possible. If it wasn't for Jules I'm pretty confident that we would not be in the fabulous home that we're in today. She is top notch, and I would never want another realtor helping me in the home buying process.

We have worked with a lot of different realtors, and I have to say Jules is by far the best of the best!!!! She went above and beyond to sell for us. Never have I seen such dedication and hard work from a realtor. Thank you, Julie, for everything!!!!!

Jules is a top-notch real estate agent. She really cares about finding the right house for her clients. She will go to the ends of the earth to make sure you are a happy homeowner. 5 stars.

Jules handled not only the purchase of our new home, but also the sale of our house as well as our mom’s. Her professionalism and diligence made it clear throughout all three transactions that we were in excellent hands. We’ll recommend her to anyone looking for an agent to represent them in this process.

Julie is a trustworthy realtor. She listens and recommends appropriate buying strategy. Also, all her recommended people (mortgage, attorney, insurance) are real experts. She is very responsive, so I felt Julie really takes care of my interest. 2021 market is crazy, but we finally settled down in dream house because her action was super-fast. I am very happy with her and already recommended to my friends.

Julie is the best agent that I have met. She is passionate and helpful. She is very patient too. She is able to answer all my questions because I am new for real estate.

Jules was recommended by a friend. When reaching out we explained we were on the hunt for our dream home and would be looking at a large area and price range. She gave us insight to help us field our searches as we started. Within two weeks we had found our dream home and she was able to generate and offer that helped us get the home in a crazy market! She also helped us prep our home for sale and took stunning photos to ensure it looked its best. She coached us through multiple offers. Jules though very busy works tirelessly to ensure you’re informed and find your dream home.

Jules was fantastic throughout the entire process. She helped organize everything to work around our schedules, which made looking at houses and signing paperwork a breeze. Her contacts with local companies helped save a quick buck for some services and made getting the right people easy. She is honest about everything and is extremely helpful; I recommend Jules to anyone in the Corning/Horseheads area looking to buy/sell!!!

It was a real pleasure working with Jules. She represented us on both purchasing and selling a home in the past 4 years. I highly recommend Jules as she is honest, responsive and took a personal interest in the process and our family.

Jules is friendly and knowledgeable. I was selling the house from a remote location and Jules made it easy to navigate the transactions. She went above and beyond lining up inspections and last-minute repairs.

Jules helped me buy my first home. She helped me navigate the many steps involved, provided valuable insight, and negotiated for a great price. Great to work with, and easy to get ahold of. I would highly recommend her to anyone.

Julie is a great agent and she takes care of the details. She has good knowledge about real estate business and does excellent work. She is a very nice person to work with. Highly recommend!

Jules was amazing! Very reliable, easy to talk to, and always quick to response. She was a pleasure to work with on my sale of my home and got it sold quicker than I anticipated! I would highly recommend her to anyone I know looking to purchase or sell a home.

Had an outstanding experience using Jules as my listing agent. She was very professional, and responsive. I never had to wait for a reply, and every question I had was answered immediately. She represented me and my property at such a qualified level. The interior and exterior photos she took really complemented all of my property's features. You will feel very confident with this realtor in your corner.

Being a first-time home buyer, in the middle of a pandemic I couldn’t have asked for a better agent! Jules was incredibly patient and knowledgeable. She walked me through every step, always answered my calls/texts at all hours of the day and provided numerous resources. She is also a sweetheart!

Jules is great! Initially, she showed me a variety of homes to get a sense of my taste. Once she understood my preferences, she started to alert me of homes that she thought I would like to see as soon as they were listed. I was able to find a great home within a couple of months in a very difficult market. She works quickly and efficiently and makes sure you are moving smoothly through the entire process!

We recently had Jules work with us to sell our home. She was prompt, thoughtful, well-prepared, conscientious, knowledgeable, and had many solid and creative ways to ensure our house stood out among many others. When we hit some snags, she worked carefully to ensure the deal worked out for all parties. Would definitely recommend her to others

Jules is an excellent realtor and all around great person which makes her great to work with. She will do her best and more to find you the house you want and/or sell your home. She knows her stuff and will do what’s in your best interest! Highly recommend working with her:)

I had a great experience with Jules. I met her at an open house for one of the listings she was representing, and while that house did not do it for me, we began looking at others. We found a home that was perfect for where I am in life a few weeks later. Jules was always punctual to our meetings, and answered my questions very quickly. She also communicated immediately with the seller's agent when I had questions that were outside her knowledge of the property. I closed on my home in mid February and was extremely happy with the experience.

Valerie was wonderful and so patient while we searched. Flexible on time, willing to look at anything but knew what we liked and didn't like quickly. 20/10 recommend.

Working with Valerie was really helpful as a first time buyer. She was always ready to answer questions and was very knowledgeable about the property and the area it was located in. Valerie really made the home buying process very smooth.

Valerie was an amazing agent! She took care of everything and kept me in the loop every step of the way. The seller lived out of state and I never would have known it. She was in constant contact with the sellers agent and ultimately was the reason an agreement was reached. I highly recommend her and will definitely use her expertise in the future.

Valerie listed our home and we were under contract with multiple offers within 72 hours! As we searched for our new home Valerie knew what we were looking for and made herself available to look at any homes we wanted to see. Her experience and advice through out the process was invaluable! We would highly recommend Valerie for a seamless experience!

Jules was very active and helpful while looking for the right house. Once I knew which one was right she made everything so easy. If you want somebody that you can trust to navigate you and your family through the whole process then go with her. I assumed that the road to buying a home was going to come with a constant headache but I’m very happy with the outcome and Jules is to thank.

Valerie is one of a kind! We had a wonderful experience! Valerie was very knowledgeable about every aspect of the home buying experience- from details about homes we looked at to every step we needed to take to close on our dream home. She was responsive to all questions( even on off hours) which was extremely important to us. Do yourself a favor and reach out to her if you are buying or selling!