
Get to know Christine Castillo
Realtor
With over 20 years of top sales experience, I bring proven expertise, strong negotiation skills, and a results-driven approach to every transaction. Raised in Upland, I have deep roots in the community and extensive knowledge of the local market.
Ranked in the Top 1% of all Realtors in the Inland Empire, I pride myself on delivering more than the traditional “sign in the yard” approach. My marketing strategy is dynamic, innovative, and designed ...
Christine Castillo's listings & sales (90)
For Sale (4)
Address | Bed/Bath | Listing price |
|---|---|---|
![]() 1547 Shamrock Ave Upland, CA 91786
| 4 Bed, 2 Bath | $790,000 |
![]() 13593 Monte Royale Dr Chino Hills, CA 91709
| 4 Bed, 3 Bath | $1,120,000 |
![]() 707 Brookside Ln Beaumont, CA 92223
| 3 Bed, 2 Bath | $575,000 |
![]() 2004 Palm Ave Highland, CA 92346
| 2 Bed, 1 Bath | $248,000 |
Sold (86)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 10/27/2025 | $730,000 | Seller | ||
| 10/16/2025 | $475,000 | Seller | ||
| 10/2/2025 | $900,000 | Buyer | ||
| 9/17/2025 | $550,000 | Seller | ||
| 7/15/2025 | $826,000 | Seller |
Christine Castillo's reviews (9)
Write a review- Highly likely to recommend||5.05.0
7/6/2025 - johannahmuhs
Bought a Single Family home in 2024 in Lincoln park historic district, Pomona, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsI’ve had the pleasure of both selling and purchasing a home with Christine—and both experiences were exceptional. She brings a rare combination of professionalism, expertise, and genuine care to the process. When selling, Christine knows how to pres... - Highly likely to recommend||5.05.0
7/3/2025 - adibauer06
Bought and sold a Single Family home in 2022 in Apple valley, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsChristine is very professional, & caring . She sold my families home & found a new hoke for my husband & I. Our 1st home together. She worked hard for us & made it easy . She treats you like family. - Highly likely to recommend||5.05.0
12/5/2020 - Eren Cello
Sold a Single Family home in 2020 in Upland, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsChristine worked hard for our family to make what we wanted happen. She checked in often, gave us as much info as possible, was honest and dealt with conflict well. Very transparent and professional. Highly recommend! - Highly likely to recommend||5.05.0
8/30/2020 - Kellyi Benson
Bought a Single Family home in 2020 in Oakmont, Claremont, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsWe were so happy to work with Christine! She was proactive and worked really hard for us in the competitive market that is Claremont. She was responsive to our questions and we always felt that she was advocating for us. She’s very knowledgeable and ... - Highly likely to recommend||5.05.0
9/8/2019 - rms arch
Bought a Single Family home in 2019 in Amethyst, Alta loma, CA.Local knowledgeProcess expertiseResponsivenessNegotiation skillsMy wife and I moved to California 4 years ago from St. Louis for work and had been renting in Rancho Cucamonga since then. Given current rent costs, we had been looking to purchase for the last 6 months, but were unable to find the perfect home. Chr...













