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Amanda Costello

Realtor® Intero Real Estate Services
Amanda Costello is an East Coast native, with a California spirit! Educated in real estate principals, and early stages of financial advising, she has necessary skills to manage and conduct real estate transactions with reliability, and great attention in the California market. Amanda is partnered with both the Bay East Association of Realtors and Central Valley Association of Realtors, which allows her to manage your Bay Area to Central Valley transactions in all capacities. Amanda specializes in selling, buying, and real estate investment planning.
In addition to helping her clients accomplish real estate investment goals, you can find Amanda spending time with her five children at dance lessons, cheerleading, or going on long walks.
Jan 3, 2022
Work in Wastewater
★ ★ ★ ★ ★
Amanda did a perfect job. She was patient, listened with focus, and ready to spend whatever time we needed.
We could not have asked for a better realtor.
Thank you , Amanda.
Nov 8, 2021
★ ★ ★ ★ ★
Amanda is very professional and thorough. She responds very quickly when there are questions or concerns. She is a delight to work with, and ensures that she delivers exceptional services with every step of the way. She is an amazing Realtor!
Nov 4, 2021
SR Mortgage Broker
★ ★ ★ ★ ★
I am a Mortgage Broker with Groves Capital Inc. and I reciently worked with Amanda on a purchase transaction for Adolfo Castro Jorje. Amanda was wonderful to work with and our client was very happy with our teamwork and the end result. I was able to pre-approve Adolfo and Amanda was able to locate a property for him within days. Adolfo is now a new homeowner and very happy!
Thank you Amanda!
Nov 1, 2021
★ ★ ★ ★ ★
Amanda is an outstanding professional to work with. Very conscious of her clients needs. Her personality, knowledge and integrity makes for a very comfortable and trusting relationship to work with. Fantastic Realtor!
Oct 18, 2021
★ ★ ★ ★ ★
Shes veey good
Oct 18, 2021
VP Sales
★ ★ ★ ★ ★
If you are looking to work with an individual that is caring, smart, and conducts business with integrity, Amanda is the perfect REALTOR!
Oct 15, 2021
★ ★ ★ ★ ★
Amanda did an amazing job with communication and her attention to detail. She is very positive to be around and she is always networking to help her customers better!
Oct 12, 2021
Senior Agent
★ ★ ★ ★ ★
Worked along side of Amanda on a Real Estate transaction and she was hands down one of the smoothest transactions I've done. She was very thorough and knowledgeable, stayed ontop of her lender and updated me often, but more than all that, she was very kind and easy to discuss issues with. She stood her ground and kept her client's best interest at heart without tainting the relationship with her opposing agent, me! Great job Amanda and hope to work with you again real soon!
Oct 12, 2021
★ ★ ★ ★ ★
Amanda Costello did an excellent job helping us sell our home. She always keep us inform of what was going on and always making sure the paperwork was on order. Would highly recommend her.
Oct 11, 2021
Buyer
★ ★ ★ ★ ★
She’s very professional on her job thanks to her I have a new house which it is awesome in very short time. Again Thank you Amanda I’m super happy
Oct 11, 2021
Realtor
★ ★ ★ ★ ★
Amanda is an incredibly hardworking, smart, kind type of Real Estate Agent. She takes her time to get to know her clients and makes them feel like family. She will listen very closely to all the fine details that a client lays out, and as soon as she has gathered all the vital information she puts in 110% hard-work and dedication to make the client happy and felt like a priority. I have been working with her side-by-side and I always hear all of her clients fully excited and happy with the quality of work and results she produces for them. I would recommend Amanda to anybody who is looking for a genuine real estate agent that actually cares about their clients and will not put in anything less than 110% in effort to make sure they are satisfied.