Silicon Valley · South Bay

Bay Area real estate agent

Diana Ye helps people buy and sell homes across Silicon Valley and the South Bay, with clear numbers, honest advice and careful negotiation, in English and Mandarin.

English · 普通话DRE #02041234Keller Williams Thrive, Cupertino

01 — Why Diana

Clear numbers, calm guidance

Licensed in California since 2017, Diana has closed more than 70 homes. She started as a transaction coordinator, so she knows every contract, deadline and detail of a Bay Area sale.

Diagnose, then plan

Diana starts with your goals, timing and the market numbers, then lays out a plan you can follow step by step.

Negotiation

A Master Certified Negotiation Expert (MCNE®), she protects your price and terms at every stage, from offer to closing.

Teacher and coach

A Keller Williams certified instructor and Tom Ferry certified coach, she also co-founded the KW Thrive Chinese Mentorship Program for new agents.

English and Mandarin

Every conversation, document review and negotiation update in the language you're most comfortable with.

2017Licensed in California
70+Homes closed
5.0★43 reviews on Google
5.0★12 reviews on Zillow

Homes closed: MLS, as of October 2026. Ratings as shown on each profile: Google · Zillow.

02 — South Bay

Buying and selling in Silicon Valley

Each Silicon Valley city has its own rules and costs. San José, Mountain View and Palo Alto charge a city transfer tax on top of the county's; Cupertino, Sunnyvale and most others don't. The seller cost calculator shows the difference for your city.

Buyers can start with the payment calculator and the guides to closing costs, property taxes and home loans.

See what Diana has sold on the sold homes page, or read the full story.

03 — Office

Visit or call

Diana Ye, REALTOR®
Keller Williams Thrive
19900 Stevens Creek Blvd, Ste 100
Cupertino, CA 95014
408.893.3812 · dianaye@kw.com

Directions and reviews on Google Maps

Meetings at the office, at your home or online, by appointment. DRE #02041234.

04 — Where Diana works

Silicon Valley city guides

Each guide covers neighborhoods, home types, school districts with official links, getting around and monthly market numbers.

05 — Questions

Common questions

Which Bay Area cities does Diana work in?
Santa Clara County and the South Bay: San José, Cupertino, Sunnyvale, Santa Clara, Mountain View, Palo Alto, Los Altos, Saratoga, Los Gatos, Campbell, Milpitas and Menlo Park, plus Redwood City and Fremont.
Is Diana a real estate agent near me?
If you're in Silicon Valley or the South Bay, yes. Her office is at Keller Williams Thrive, 19900 Stevens Creek Blvd, Ste 100, Cupertino, CA 95014, and she meets clients at their homes, at the office or online.
How do I choose a real estate agent in the Bay Area?
Ask how they would price your home or shape your offer, and what recent sales that's based on. Check their license on the California Department of Real Estate's public lookup, read reviews, and ask who will actually handle your file day to day. A good agent explains the numbers and the risks plainly.
What does it cost to hire a buyer's or seller's agent?
Agent compensation isn't set by law; it's negotiated and written into your agreement. Diana explains her services and fees up front, before you sign anything.
Does Diana work in Mandarin?
Yes. Diana works in English and Mandarin. There's also a Chinese-language page at /zh.

Related: Cupertino real estate agent · Mandarin-speaking agent · City guides · Contact

Next step

Talk through your plans

Call or text 408.893.3812, email dianaye@kw.com, or send a message. English or Mandarin.