


Meet Donna Castillo
Thinking about selling your home but not sure where to start? Wondering how much you’ll actually walk away with or how to choose the right realtor?
You’re not alone. For many homeowners, selling can bring sleepless nights, stress, and endless advice from everyone around you.
That’s why Donna created The R.E.A.L. Method — a clear, strategic approach designed to remove the guesswork and guide you through the selling process with confidence.
Donna Castillo is a Top 1% Producer Realtor with Intero Real Estate Services, known for combining powerful marketing, smart strategy, and skilled negotiation to help homeowners achieve the best possible financial outcome and move confidently into their next chapter.
Join us:
FREE for Seniors & Their Families
📅 COMPLIMENTARY Lunch & Community Tour
📍 Oakmont of Silver Creek
3544 San Felipe Rd., San Jose, CA 95135
📅 March 25, 2026
⏰ 10:30 AM – 1:00 PM

Testimonials
"Overall, it's been a phenomenal, outstanding experience working with Donna and we will strongly recommend her to everyone we know."
- Abraham and Ana H.
"Donna is by far the most compassionate agent I've worked with and she truly cares about me, my family and our real estate goals. If you're on the market to buy or sell your home, I highly recommend Donna."
- Michael L.
"Working with Donna was the best decision I could have made. She goes the extra mile to make sure that you get top dollar for your home."
- Tony B.


2008 Heartland Ct - $625,000
SOLD | Admire all of the well-appointed upgrades of this exquisite Benchmark Home.


2008 Heartland Ct - $625,000
SOLD | Admire all of the well-appointed upgrades of this exquisite Benchmark Home.

