About Dawn Costello
Specialties
- Sellers
- Residential Property
- Commercial Property
Awards
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2025
TOP AGENT
Sea Cliff, NY
Recent Sales
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Dawn Costello's Reviews & Ratings
- Responsive
- Professional
- Communicative
- Knowledgeable
- Attentive
- Outstanding
- Hard working
- Trustworthy
Erin Connell
ZillowVERIFIEDDawn is simply the best! Shes been with us through every stageaEUR"helping us find the perfect rental, guiding us through buying our first home, and then selling it for a fantastic return. She masterfully handled the big pictureaEUR"timelines, professional photos, strategic planningaEUR"while also perfecting every detail, right down to making sure the plants inside and out looked amazing for photos and open houses. Dawn truly is a one-stop-shop for all your real estate needs. If she cant do it, it cant be done!
Don Meyer
ZillowVERIFIEDDawn went above and beyond throughout the entire process of my CO-OP purchase. Her professionalism, attention to detail, and constant support made everything smooth and stress-free. Dawn is always available and ready to help, she truly care about her clients. I highly recommend Dawn to anyone looking for a dedicated and reliable real estate agent.
Taylor Custer
ZillowVERIFIEDOur experience was wonderful! Dawn listened to what we were looking for and helped us find our perfect next step. Moving from out of town, she helped us learn about the area and feel comfortable. Would 10/10 recommend her to a friend or loved one!
Frank Longobucco
ZillowVERIFIEDDawn was an absolute pleasure to work with. Her professionalism and expertise helped us understand the current rental landscape and help set the right rental rate for our property. She was in constant contact with us and showed the apartment to numerous prospects. In a relatively short period of time a great match was made. When were ready to rent, sell, or buy in future well be calling Dawn. Thank you!
Bbokovsky
ZillowVERIFIEDHighly recommended!!! Let's start from the end. --- What I said after closing. " You are awesome. You are like a relative!" ----How I found Dawn My son-in-law's mom recommended her. Down found for my in-law a beautiful house in Long Island. ----How Dawn is working She is great. Dawn does not count time, always available, quick responder. Active but not pushy. Energetic but delicate. Positive, intelligent and nice. Dawn goes beyond her responsibilities when is helping you. You will be in a good hand!
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