Antoinette Porter

Century 21 Bailey & Co

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Licensed in Missouri and Illinois, I am a hardworking realtor dedicated to providing great customer service. Building lasting relationships and delivering excellent service is my number one priority! I help new friends achieve their goals of buying and selling homes.

**Awards**
2022 - Master Ruby
2022 - Quality Service Pinnacle Producer
2021 - Quality Service Producer
Highlights *
60
Recent sales
$12K-$583K
Price range
$130K
Median price
8
Years experience

Recent Listings & Sales

Ratings & Reviews
4.8 (65)

House
Fairview Heights, IL - Mar 20, 2026

Antoinette is very professional, caring and considerate. She is very knowledgeable and help me all the way through the whole process. I will definitely be using and had recommending her to everyone I know who is looking to buy or sale there home.

Verified by RealSatisfied

Steven Smith
Belleville, IL - Mar 9, 2026

Reliable and Excellent Agent!

Verified by RealSatisfied

Steven Smith
Atlanta, GA - Feb 27, 2026

Great person, always willing to go the extra mile.

Verified by RealSatisfied

Denise Freitas
Granite City, IL - Jan 22, 2026

Working with Antoinette was an absolute game-changer. From start to finish, she was professional, knowledgeable, and genuinely invested in making sure everything went smoothly. She took the time to understand my needs, explained every step clearly, and was always available to answer questions (no matter how small). Antoinette’s attention to detail, strong negotiation skills, and deep understanding of the market gave me total confidence throughout the process. She went above and beyond to make sure I felt supported and informed, and the results truly exceeded my expectations. If you’re looking for a real estate agent who is trustworthy, proactive, and truly cares about her clients, Antoinette is the one. I couldn’t recommend her more highly.

Verified by RealSatisfied

Amy Bell Jackson
Belleville, IL - Dec 20, 2025

I explained my situation and Antoinette immediately had a plan. The plan worked very well! I got over asking price, communication was SUPERB, and closing was smooth. I took plenty of cards because Antoinette is the realtor I'd recommend.

Verified by RealSatisfied

Professional Info

Brokerage

Century 21 Bailey & Co
2301 Pontoon Rd
Granite City, IL 62040

Licensed

Licensed REALTOR®
IL 475.186690
MO 2022001239

Awards

  • 2022-Master Ruby
  • 2022-Quality Service Pinnacle Producer
  • 2021-Quality Service Producer

Specialties

  • First-time buyers

Hobbies

  • Family
  • Music
  • Reading
  • Shopping
  • Television & Film
  • Travel

Top Cities *

Granite City

  • 13 sales past 3 years
  • 140 days on market
  • $37.5K median price

Belleville

  • 9 sales past 3 years
  • 43 days on market
  • $204K median price

Edwardsville

  • 4 sales past 3 years
  • 48 days on market
  • $168K median price

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.