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Graystone AdvisorFinancial advisor in Foster City, CA

Graystone Advisor is a financial advisor at 48 Port Royal Ave, Foster City, CA 94404, ranked #34 of 452 financial advisors in Foster City and rated 5.0 from 8 Google reviews. Open Monday to Friday.

Facts on this page come from public sources and the firm itself. They are not a recommendation and are not checked by any regulator. Check the firm’s registration and disciplinary history on Investor.gov or FINRA BrokerCheck (in Canada, the CSA National Registration Search) and read its Form CRS and Form ADV Part 2 brochure before you hire it.

Foster City, CAUpdated 0 paid placements in any rankingHow we rank

Key facts

Key facts about Graystone Advisor
Address48 Port Royal Ave, Foster City, CA 94404Get directions
Phone(650) 600-3963
Websitegraystoneadvisor.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating5.0 from 8 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Foster City and 11 towns within 25 miles: Belmont, Redwood Shores, San Carlos, San Mateo, Redwood City, Burlingame, North Fair Oaks, Hillsborough, Millbrae, Menlo Park and East Palo Alto.

Based in Foster City, CAView on map

Opening hours

Opening hours for Graystone Advisor
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about Graystone Advisor

How is Graystone Advisor ranked in Foster City?

Graystone Advisor is ranked #34 of 452 financial advisors in Foster City by RFA Score, with 62 out of 100 as of November 2026. The score weighs reputation, registration, review volume, recency, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are Graystone Advisor’s hours?

Graystone Advisor is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Graystone Advisor serve?

Serves Foster City and 11 towns within 25 miles: Belmont, Redwood Shores, San Carlos, San Mateo, Redwood City, Burlingame, North Fair Oaks, Hillsborough, Millbrae, Menlo Park and East Palo Alto. The list is based on the business's location and the usual service radius for financial advice. Confirm your address is covered when you call.

What do Google reviews say about Graystone Advisor?

Graystone Advisor has a rating of 5.0 from 8 Google reviews. The RFA Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Graystone Advisor?

Call Graystone Advisor on (650) 600-3963. The business is at 48 Port Royal Ave, Foster City, CA 94404. Its website is linked in the key facts on this page. Ask for the firm’s Form CRS and Form ADV Part 2 brochure before you sign anything.

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Compare nearby financial advisors

Graystone Advisor compared with nearby businesses
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Graystone Advisor (this business)—625.0 (8)NoNo
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