Service Areas
About Jeffrey Costello
Specialties
- Sellers
- Buyers
- Residential Property
- Commercial Property
Buyer's Agent, Listing Agent, Consulting, Commercial R.E., Property Management, Landlord
Awards
-
2025
TOP AGENT
Mercer Island, WA
Recent Sales
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Jeffrey Costello's Reviews & Ratings
- Responsive
- Communicative
- Professional
- Knowledgeable
- Outstanding
- Attentive
- Great for new buyers
- Trustworthy
- Available Remotely
- Hard working
Philippe Nyamuhirwa
KARA did an outstanding job assisting us with the purchase of our home. His expertise in the market's geographic area was instrumental in determining a competitive purchasing price while considering the future resale value for the area. KARA was very involed in all aspects of the closing. She was friendly, responsive, set up regular saturday chech-ins, and always gave great advice.
Jeff Sheldon
Brittany was amazing! She was always available to answer any and all questions the my wife and I had. She assisted in making the sale of our house as stress free as possible. I can't recommend her enough!
Mark Buenafe
I had a wonderful experience working with Emily Swanson to sell my home. From day one, she got to work immediatelyaEUR"scheduling professional cleaners, organizing stunning photos, and putting together a smart, strategic plan to get the home listed quickly. Her efficiency and attention to detail made the entire process feel smooth and stress-free. Thanks to her expertise and hard work, my home sold quickly. She kept me informed every step of the way and truly went above and beyond to make sure everything was handled with care. I highly recommend her to anyone looking to sell their home!
Jackson Brodman
BEST AGENT EVER. We could not have asked for more, in every single aspect of the home search and buying process. Benji was extremely communicative, we always felt like we could reach him at any time of day. He went out of his way to accommodate our schedule and open houses up for private showings. He doesnt just have a passion for real estate; he has a passion for serving people, and he knows how to make you feel special.
Isabel Pickering
Benji was a fantastic agent from start to finish. He was professional, responsive, and reliable. Being first time home buyers, there was a lot that we did not know coming into this. Benji was so patient and helped educate us on the process. We felt supported throughout the entire journey, and thanks to Benji, we found a home we truly love. He goes above and beyond in all steps of the home buying process. We feel so lucky to have Benji as our agent and cannot recommend him enough!