Innovation meets Influence.
Before Silicon Valley was duly named, its history as the hotbed of innovation was well noted. Our catchy moniker reflects the giants of technology who line the corridors of Cupertino, Mountain View, Menlo Park, Palo Alto, and Sunnyvale, the wave of progressive firms that have shaped electronics, e-commerce and social interaction all call this place home.
In its truest form, innovation knows no boundaries. It isn’t contained by market or economic trends. Silicon Valley is where everyone gathers at the water cooler of progress, questioning why can’t things be better.
It’s from that fountain that the founders of Intero drank.
It was 2002. Silicon Valley was mired in the dot-com bust affecting all corners of the technology sector. As a result the local real estate market grinded to a halt. In true Silicon Valley spirit, that was the exact, perfect moment to launch a startup real estate brokerage.
Intero’s desire wasn’t to be like all other brokerages. Not only were we committed to providing our residents and neighbors a service that heralded the very nature of where we live, we owed it to our new neighbors, recruited from all over the world to come and work for many of the most creative, progressive companies on the planet.
Powered by an entirely new technology platform, backed by a solid investment, lead by a team of real estate veterans who were all born, raised and weaned right here in the Silicon Valley, Intero Real Estate Services was born.
While the dot-com bust remedied, in 2007, the real estate bubble burst and its subsequent effects on the market and economy we’re well documented. For us, this singled a moment in time to do what we do best - invest in our company and innovate further.
Over the past seven years, against the pressures of a challenging market, we continued to advance our training programs, update all of our technology, grow our brand into other markets and build a luxury division. The best is yet to come!
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AR
Annie R
recommends
Pia De Castro
Dec 19, 2025
Pia is detailed oriented and knowledgeable in her field. There is no problem contacting her anytime and if she missed your call, she will get back to you right away. She was very patient with us looking for the house that we feel that is suitable to our need and liking. Highly recommend!
Good afternoon, Cara,
Thank you so much for planning and hosting the Intero Union City holiday party last night. Opening your home to the Intero team, creating such a beautiful sit-down dinner, and organizing the cocktail hour made the evening truly special.
The atmosphere, the interactions, and the thoughtful details all came together to make it a meaningful and memorable event.
I’m truly grateful to be part of the Intero Union City team under your leadership.
Looking forward to many more wonderful years together!
Cheers, Candida
Thank you so much for planning and hosting the Intero Union City holiday party last night. Opening your home to the Intero team, creating such a beautiful sit-down dinner, and organizing the cocktail hour made the evening truly special.
The atmosphere, the interactions, and the thoughtful details all came together to make it a meaningful and memorable event.
I’m truly grateful to be part of the Intero Union City team under your leadership.
Looking forward to many more wonderful years together!
Cheers, Candida
Thank you so much for last night at our holiday party at your house. It was very fun. We appreciate all you do.
Thanks so much Cara L. Milgate
Nice nice and very cozy Christmas party with Santa Claus and so much foods
Nice nice and very cozy Christmas party with Santa Claus and so much foods
Hey ladies, I just want to say thank you so much for putting together photos with Santa last night. My grandchildren had such a good time. You guys did a marvelous job. Thank you for everything you do. Cheers, Candida.
F
Pia was outstanding from start to finish. Communication was prompt and thorough, every detail was handled with care, and the transaction closed in record time under 20 days. She truly made the entire process seamless. I wouldn’t hesitate to work with her and her team!
EF
We met Sunny through an open house and he helped us buy a new home and sell our old one! He is awesome! Never pressured us or rushed us and was always honest and helpful! He really cares about his clients! Highly recommended having Sunny help you with your next home purchase or sale!
TA
Tony and Belle Caasi
recommend
Pia De Castro
Dec 16, 2025
We never had a Realtor who needed to be thanked for because of her hard work. From the first meeting, details, market trends, help us understand the entire process of selling. Pia has been so helpful selling our house even at this time of the year.(holiday season.)Pia’s positive support and energy help us to keep going. She navigate the entire experience with professionalism and keeping us informed in every step of the way. What a great experience. We wouldn’t hesitate to recommend Pia to anyone seeking dedication and honest advice in buying or selling your house.
VF
Vladislav fedoseyev
recommends
Sunny Ghuman
Dec 16, 2025
Sunny helped us a great deal by finding us our dream home and helping us sell our old home. Outstanding communication would always answer his phone.Did not matter?The time of day went above and beyond multiple times for us!
SS
Sukhbir Singh
recommends
Sunny Ghuman
Dec 16, 2025
Very good experience working with Sunny
M
Hi Pia Thank you for your help on this transaction. A seasoned professional with unmatched skills. You kept everything organized and moving forward, and your communication was always clear and timely. I really appreciated your follow-through on the details and how smoothly you helped things close. I�d be happy to work with you again! Highly Recommend!
WW
William Wen
recommends
David Azimi
Dec 15, 2025
David was excellent he sold my place with in two months things I found undo able he gets it done.
Most agents promised a lot but never delivered
David is not like that if he promised something he will get it done
Most agents promised a lot but never delivered
David is not like that if he promised something he will get it done
GH
Greg Hobiera
recommends
Margaret Lin
Community Sales Manager for Risewell Homes - The Villas at Arbor Ranch in Elk Grove, Ca
Dec 15, 2025
Margaret was an exceptional agent to work with. She looked after her client but also was a great partner to work with on getting the deal closed quickly. We are currently working on our 2nd deal and look forward to working with Margaret on many more.
CM
Community Member
recommends
Faisal Esmaty
Dec 12, 2025
Even though I’m not ready to buy a home yet, Faisal made me feel confident about the future. He explained options, answered all my questions, and helped me create a plan. I appreciate his honesty and the way he puts people first.”
C
What stood out about Faisal was how much he focused on education. He helped me understand budgeting, credit, and what it really takes to prepare for homeownership. I never felt pressured—only supported and encouraged.
CM
Faisal took the time to explain the homebuying process in a way that was easy to understand. Even when I wasn’t ready to buy, he helped me think through my finances and next steps with honesty and patience. You can tell he truly cares about helping people make informed decisions.
RB
Rabi Bala
recommends
Karis Sandlin
Dec 9, 2025
Karis was the absolute best to work with! She made the whole home buying experience so easy. Always quick to respond and thorough.
Hi Cara,
Thank you so much for putting together the Remodel Specialist Mastermind session. It was a really good session, and I especially appreciated how you covered everything from start to finish.
Thank you so much for putting together the Remodel Specialist Mastermind session. It was a really good session, and I especially appreciated how you covered everything from start to finish.
F
I’ve had Ariya help me with sales at my baseball facility, and they always brought great communication skills and professionalism. They connected easily with parents and athletes and handled tasks like scheduling and customer service with care. I fully recommend them as someone dependable and great to work with.
M
I’ve known Ariya for years, and they’ve always shown responsibility, respect, and a dependable work ethic. They handle challenges calmly and are the kind of person who follows through on what they say they’ll do. I strongly recommend them for any opportunity they pursue.
B
I managed Ariya during their time in sales at Macy’s, and they were one of the most reliable and customer-focused associates on our team. They communicated well with customers, handled busy shifts with maturity, and always stepped up when help was needed. I would gladly work with them again and confidently recommend them for any position.
AR
Special thanks to ms.Pia De Castro of intero real estate services who helped us to achieve our dreams of having a house that we can really call a home sweet home😊competed against 4 other offers but Pia made it happen. Pia De Castro is the person you can rely on if you are looking for a property- a smooth and fast transaction, hassle free!!highly recommend!! thanks to you ms,Pia De Castro & her team👍👍👍
IC
Ingrid Cruz
recommends
Maricruz Salas
Dec 4, 2025
Maricruz has the patience and guidance that has made this experience so smooth for my family. She has such a genuine, warm-hearted approach, and that sets her apart from others. We truly appreciate everything you've done for us.Thank you for going above and beyond!
JO
In my career 20+ years of experience as a mortgage loan officer I have worked with a lot of real estate agents over the years. Margaret would be one that I would without hesitation recommend. She has a good communication style and keeps everyone informed.
GM
Guadalupe Medina
recommends
Maricruz Salas
Dec 3, 2025
Estamos muy agradecido es una excelente realtor. Nos ayudó muchísimo durante todo el proceso de comprar nuestra casa. Muy profesional, paciente y siempre disponible. La recomendamos 100%.
