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Courtney O'Steen

EXP Realty of Greater Los AngelesMember of team
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Recent Sales

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  • $462,000
    1 bd1 ba625 sqft Lake Forest, CA
    1 bd1 ba625 sqft
    Lake Forest, CA
    Sold 3 days ago
    Buyer
    25652 Rimgate Dr Unit 6H, Lake Forest, CA, 92630
  • $930,000
    3 bd3 ba2,163 sqft Rancho Cucamonga, CA
    3 bd3 ba2,163 sqft
    Rancho Cucamonga, CA
    Sold 1 month ago
    Seller
    7862 Alta Cuesta Dr, Rancho Cucamonga, CA, 91730
  • $1,019,000
    5 bd3 ba2,548 sqft Rancho Cucamonga, CA
    5 bd3 ba2,548 sqft
    Rancho Cucamonga, CA
    Sold 2 months ago
    Seller
    6400 Sonterra Ct, Rancho Cucamonga, CA, 91737
  • $575,000
    4 bd3 ba2,111 sqft Rialto, CA
    4 bd3 ba2,111 sqft
    Rialto, CA
    Sold 2 months ago
    Seller
    692 S Brampton Ave, Rialto, CA, 92376
  • $460,000
    2 bd2 ba1,794 sqft Beaumont, CA
    2 bd2 ba1,794 sqft
    Beaumont, CA
    Sold 3 months ago
    Seller
    1455 Rocky Mountain Park, Beaumont, CA, 92223
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9
Sales last 12 months
138
Total sales
$300K-$1.2M
Price range
$671K
Average price

Get to know Courtney O'Steen

Experience the Difference

Specialties
Buyer's AgentListing AgentRelocationStagingFirst Time HomebuyersInvestment PropertiesRentalsNew Construction

Courtney offers Showcase to make listings stand out

helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Courtney O'Steen's listings & sales (139)

For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.

For Sale (1)

Sold (138)

Courtney O'Steen's reviews (42)

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  • 5.0
    • 2/10/2026
    • Jessica nguyen

    Bought a home in 2026.

    As a first time homebuyer, I was intimated by the process. I was so lucky to have Courtney! She made me feel educated and supported throughout the whole process. Her expe...
    As a first time homebuyer, I was intimated by the process. I was so lucky to have Courtney! She made me feel educated and supporte...
    5.0
    • 2/10/2026
    • eli78

    Sold a Single Family home in 2026 in Chaffey, Rancho cucamonga, CA.

    I had the pleasure of working with Courtney O’Steen as my realtor during the sale of my home in Rancho Cucamonga, and I can’t recommend her highly enough. Courtney is an ...
    I had the pleasure of working with Courtney O’Steen as my realtor during the sale of my home in Rancho Cucamonga, and I can’t reco...
  • 5.0
    • 11/4/2025
    • Jennifer Fitzpatrick

    Sold a Single Family home in 2025 in Red hill, Rancho cucamonga, CA.

    Working with Courtney to sell our home was such a wonderful experience! From start to finish, she was professional, knowledgeable, and genuinely cared about making the pr...
    Working with Courtney to sell our home was such a wonderful experience! From start to finish, she was professional, knowledgeable,...
    5.0
    • 7/22/2025
    • Altaking4

    Sold a Condo home in 2025 in Upland, CA.

    Our experience with Courtney selling our Dad’s home was excellent. She helped us with getting wonderful people to get the house ready to sell. She was easily accessible a...
    Our experience with Courtney selling our Dad’s home was excellent. She helped us with getting wonderful people to get the house re...
  • 5.0
    • 2/20/2025
    • Sherri Nadeau

    Bought and sold a Single Family home in 2025 in Ontario, CA.

    Courtney did an amazing job helping us sell our home. The brochures and video showing off our house were stunning! She was always there for us. We could call, text, or em...
    Courtney did an amazing job helping us sell our home. The brochures and video showing off our house were stunning! She was always ...
    5.0
    • 5/16/2024
    • olmos teresa10

    Sold a Condo home in 2024 in Archibald, Rancho cucamonga, CA.

    I've been a realtor for 25 years but when my mom passed and the family home needed to be sold, I found myself too emotional to sell it myself. I began interviewing realto...
    I've been a realtor for 25 years but when my mom passed and the family home needed to be sold, I found myself too emotional to sel...
  • 5.0
    • 5/16/2024
    • Nick Velasco

    Bought a Condo home in 2024 in Chino, CA.

    Courtney is such an amazing agent. She helped me find my first home in to time and I am in love with it. She is quick with responses and makes it her number one priority ...
    Courtney is such an amazing agent. She helped me find my first home in to time and I am in love with it. She is quick with respons...
    5.0
    • 5/16/2024
    • hgdt4132

    Bought a home in 2024.

    Courtney was amazing. She walked us through the process of purchasing a home, and spent a lot of time making sure that we found a home that suited our needs, and that wa...
    Courtney was amazing. She walked us through the process of purchasing a home, and spent a lot of time making sure that we found a...
  • 5.0
    • 1/6/2024
    • Savannah Bachar

    Bought a Single Family home in 2023 in Redlands, CA.

    Courtney is the best realtor we could have asked for. We just bought our first home with her help and feel so lucky that we were able to work with her. We were nervous ab...
    Courtney is the best realtor we could have asked for. We just bought our first home with her help and feel so lucky that we were a...
    5.0
    • 6/28/2023
    • pomonaca25

    Sold a Vacant Land home in 2023 in Spadra, Pomona, CA.

    Courtney was a pleasure to work with. Made my selling experience smooth and efficient. Courtney was very knowledgeable and communicated with me daily. Just an overall gre...
    Courtney was a pleasure to work with. Made my selling experience smooth and efficient. Courtney was very knowledgeable and communi...
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Courtney O'Steen

EXP Realty of Greater Los AngelesMember of team
9sales last 12 months
138total sales
$300K-$1.2Mprice range
$671Kaverage price