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Sylvana S Wong

Sylvana S Wong
Real Estate Agent (Salesperson)
Castro Valley CA

Salesperson (CA: 01297610)

26 years experience

REALTOR® 1 Active Listings Serves Alameda County, CA
View on Realtor.com

Contact Information

Brokerage
Re Max Accord

Office Website
Office Address
3329 Castro Valley Blvd
Castro Valley, CA  94546
(Alameda County)
Office Phone
510-690-9600
Office Fax
510-743-0746
Mobile
510-690-9600
Email
swon******@*****.com
Show Email for $5

Service Areas

Concord: CA Hayward: CA Cherryland: CA Fairview: CA Ashland: CA San Lorenzo: CA Union City: CA Mount Eden: CA Castro Valley: CA Pleasanton: CA Dublin: CA San Leandro: CA Norris Canyon: CA San Ramon: CA Sunol: CA

About Sylvana Wong

With over 22 years of experience in real estate, this agent has successfully facilitated the sale of more than 300 homes, contributing to transactions exceeding $175 million. They began their career in 2000 as a Loan Agent, transitioning to focus solely on real estate sales in 2004. Since then, they have consistently earned the Achievement Club Award from the Bay East Association of Realtors, an honor reserved for the top-producing agents in the region. Additionally, they rank among the top 10 agents in their Coldwell Banker office.

This dedicated professional prioritizes the best interests of their clients, ensuring a commitment to exceptional service. Before entering the real estate field, they worked as a dental hygienist, earning a Bachelor of Science degree from Idaho State University. This background has honed their listening and communication skills, which are invaluable in understanding and meeting client needs.

Recognized in the top 12% of Coldwell Banker agents nationwide and a member of the 2021 Coldwell Banker Realty International Diamond Society, this agent is well-equipped to assist with all real estate needs, whether buying or selling a home.

Alameda County, CA Real Estate Market Analysis (Single Family Homes)

$1,228,444
Avg. Listing Price
From Sylvana's portfolio
3.4 / 2.4
Avg. Beds/Baths
Typical property size
1,852 sf
Avg. Square Footage
Interior living space
1660
Active Listings
Current inventory

Alameda County represents one of California's most dynamic and economically diverse real estate markets, stretching from the bustling urban core of Oakland to the tech-driven communities of Fremont and Newark. This East Bay powerhouse encompasses over 820 square miles of varied terrain, from waterfront properties along San Francisco Bay to hillside estates in the Oakland Hills, creating a complex tapestry of micro-markets that challenge even seasoned professionals.

The county's real estate landscape is supported by an impressive network of 7,988 total actively licensed agents, with all 7,988 agents maintaining email connectivity for modern business communications. This robust professional infrastructure reflects the area's sustained growth and the sophisticated needs of clients navigating everything from first-time homebuyer programs in Hayward to luxury commercial developments in Emeryville's emerging biotech corridor.

Major Alameda County, California Real Estate Markets

Oakland dominates as the county's largest market, where neighborhoods like Rockridge and Piedmont command premium prices while areas such as West Oakland undergo rapid gentrification driven by proximity to San Francisco and BART accessibility. Fremont and Union City anchor the southern corridor, attracting tech workers and families seeking newer construction and highly-rated schools, while Dublin and Pleasanton represent some of the Bay Area's fastest-appreciating suburban markets.

Berkeley's unique position as a university town creates distinct rental and investment opportunities, particularly in the Southside and Downtown districts, while smaller communities like Albany and Emeryville offer niche markets with their own specialized demand patterns. The Tri-Valley region, encompassing Livermore and Dublin, has emerged as a surprising hotspot for both residential growth and commercial development, driven by excellent transportation links and relative affordability compared to Peninsula alternatives.

Market Dynamics and Geographic Complexity

Alameda County's real estate market operates on multiple economic engines simultaneously, from Oakland's port-driven commercial sector to the residential boom fueled by tech industry displacement from San Francisco and Silicon Valley. The county experiences some of the Bay Area's most dramatic price variations, where properties in Castro Valley might sell for half the price of comparable homes just fifteen minutes away in Piedmont, creating both opportunities and challenges for agents and investors.

Geographic barriers like the Berkeley Hills and San Francisco Bay create distinct micro-climates and commute patterns that significantly impact property values and buyer preferences. The recent surge in remote work has particularly benefited eastern communities like Livermore and Castro Valley, where buyers discover they can access larger properties and better value while maintaining reasonable access to urban employment centers through BART and highway connections.

Why Businesses Need Alameda County, California Agent Contact Data

Mortgage lenders, title companies, and real estate technology firms require comprehensive agent contact databases to effectively penetrate Alameda County's fragmented market structure, where success often depends on hyperlocal relationships and neighborhood-specific expertise. The county's 7,988 licensed professionals represent diverse specializations, from luxury Oakland Hills specialists to first-time buyer advocates in San Leandro, making targeted outreach essential for service providers seeking to build meaningful business partnerships.

Property management companies, home improvement contractors, and financial service providers benefit enormously from direct access to agent networks, particularly given the county's high volume of investment property transactions and renovation projects. With complete email coverage across all active agents, businesses can efficiently segment their marketing efforts by geographic focus, price point specialization, or transaction volume, maximizing ROI while building the local relationships that drive sustainable growth in this competitive market.

Current Property Listings

As of 2/17/2026, Sylvana Wong has 1 property for sale in Castro Valley and surrounding areas.

$785,000

Listed 2026-02-11

1745 Tice Valley Blvd
Walnut Creek, CA  94595

Beds: 2.0
Baths: 2.0
Sq Ft: 1,682
Lot: 1,118 sf
Condos Map
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Current Property Rentals

Sylvana Wong currently has no rental properties available in Castro Valley and surrounding areas. Check back later.