Sandie LaMantia

Portrait photo of Sandie LaMantia


1012 Plummer Drive Suite 301
Edwardsville, IL 62025

Office: 618-655-4100


I have a passion for Real Estate which is why I am in this business! A home is one of the most important assets a person will ever buy or sell and it’s where memories will be or have been made that will last a lifetime. Real Estate is a personal people business and to me it is important to make a connection with all my clients from the beginning which is why I place a strong emphasis on exceptional customer service. 

Extraordinary efforts produce Extraordinary results

I will work tirelessly to make the buying or selling process as smooth and easy for you as possible.

My personal concierge service creates client relationships that last well beyond the transaction. My full service perspective will assist you in preparing your home to sell and my up to date knowledge of neighborhoods and communities will provide you with the information you need to “buy or build”.

So if you are:

  • Interested in finding out what your home is worth in today’s market
  • Curious to know what is available on the market to buy
  • Ready to build your dream home

Call me today for a consultation!

Service Areas

62025, 62034, 62294, 62062, 62040, 62234

Licensed In


Designations & Awards

Certified Residential Specialist, Luxury Collection Specialist, PSA

Ask Sandie LaMantia


We have worked with Sandie LaMantia several times through the years. There are several excellent reasons why we continue to choose Sandie to handle our real estate transactions. She is professional, intelligent, funny, hard working and always goes way beyond expectations.

- Annette Tylka

Sandie is AMAZING, she went above and beyond to help me!!! She knows so much about what to ask and who to ask! Her follow up after closing was most impressive. I can't find the words to say how grateful I am that she was by my side throughout the entire home buying experience.

- Kimberly Mariles

Sandie works very hard for her clients. Sandie made sure that our sale went through and that we got the most profit from the sale of our home as possible. I will definitely use Sandie's services again when we buy our next home. Thank you Sandie!!!

- Kristen N Krewson

Sandie was a great agent! She was engaging, professional and knowledgeable. I appreciated her familiarity with the market, her availability, and her willingness to show any property in which I was interested. Sandie walked me through all aspects of my purchase from finding the perfect home for me all the way through the closing. I was thoroughly impressed with Sandie; it was a pleasure working with her.

- VanEsta Walker

Sandi was an amazing realtor to work with . She will stick with you , laugh with you and even cry with you . She goes above and beyond iat her job and makes every client feel like they are her only ones . We could not be more pleased with the service you gave us and would definitely recommend you to a family member . Love you Sandi !

- Maggie Olson

She is hands down the best realtor in the area. We have bought and sold 3 houses with Sandie in the past 16 years. She holds our interest in the forefront and provides valuable insight regarding the housing market.

- Elise A Brasel

Where to start with all the bravos? Intelligent and knowledgeable. Fun to work with. Gets the job done the right way but also does it with humor and camaraderie. Very patient. All-around dandy person to work with.

- Annette Tylka

I never have to worry when she is in charge,I know she has my back. Very professional and wonderful to work with. She knew I was going through some ruff times and helped pick out my new home and selling my home in Edwardsville. Love this lady and would and have recommended her to others. Will do business with her again anytime

- Linda Cato

Best realtor in the Metro East. Sandy knows everyone that can help you sell your house. Electricians, painters, cleaners, handymen, internet technicians, movers, stagers, mortgage loan specialists. She is relentless throughout all details of the process. I highly recommend Sandy to everyone - buyers and sellers.

- Jeffry L Brasel

Sandie is So Knowledgeable about the StL Metroeast Real Estate Market!Refreshing to have a realtor prepared with Local Comps similar to your home when you get a chance to sit down with her at her Edwardsville Office!

- Eddie H

Sandie took over a messy purchase of our home in Illinois and guided us through the entire escrow process. However, any good realtor can do that. What sets Sandie apart from all the others, is her after the sale follow-up. She is well connected in the area, and got is carpeting, appliances, painting, and a bunch of other things to help with our relocation. (This was all after the sale) She even went so far as to help us get our California house sold and advised us through that process as well. It is important to note here that our Illinois purchase was non-contingent so there was no momentary incentive to help us other than she is a really good person. We gladly extend our endorsement of Sandie and if we ever need a realtor again she will be the first person we call.

- Ray N

Sandie is fantastic & so easy to work with. Not only did she adequately lead us through the home buying process, but has also been readily available for various recommendations on home repair professionals after the purchase of our home was complete for several months, as we had moved from out of town. She has even called to check in on our pregnancy! She is so sweet and thoughtful, yet completely professional and trustworthy to work with

- Kimberly W

You will not find a more dedicated realtor anywhere!!! Sandie has what it takes to get the job done..I have listed multiple homes with her and she has never disappointed me. I recommend her to anyone who is buying and/or selling a home. Her years of experience in real estate set her above the rest.. What started as a business relationship has grown into a friendship. She is always there with answers to any questions or concerns I have with selling/buying a home. Sandie's knowledge and professionalism are what sets her apart from the rest!!

- Sandi V

Sandie cares about her clients and goes way beyond what is expected.

- John K

An extremely knowledgeable and proficient real estate agent who is interested in working towards her clients needs. Her work ethic, communication and attention to the smallest details proved to be a valuable asset while looking for our dream home. If your looking for a proactive agent with a high level of enthusiasm, contact Sandie LaMantia, a agent with proven results.

- Theresa G

Property Specialties

Fine Homes, New Construction, Relocation