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Sandra Marie Crosby

Sandra Marie Crosby
Real Estate Agent (Broker)
San Ramon - CA

Broker (CA: 02055295)

9 years experience

REALTOR® 5 Active Listings Serves Contra Costa County, CA
View on Realtor.com

About Sandra Crosby

Sandi prioritizes delivering an exceptional real estate experience while guiding her clients toward their goals. Originally from Baltimore, she has called San Diego home for the past 16 years and has engaged in various facets of the real estate industry since her relocation to the West Coast. Sandi excels in facilitating smooth transactions, leveraging her strong organizational skills and effective communication.

Her keen eye for design and adept negotiation abilities further enhance her service. Outside of her professional commitments, Sandi enjoys hosting dinner gatherings with friends and actively supporting her community. She believes that a successful transaction is one where clients leave feeling like family, confident in her unwavering support throughout their homeownership journey.

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

$1,127,615
Avg. Listing Price
From Sandra's portfolio
3.7 / 2.7
Avg. Beds/Baths
Typical property size
2,191 sf
Avg. Square Footage
Interior living space
1700
Active Listings
Current inventory

Contra Costa County's real estate market represents one of the Bay Area's most dynamic and complex landscapes, where suburban family neighborhoods meet industrial corridors and waterfront communities. With 11,034 total actively licensed agents operating throughout the county, this market demonstrates remarkable depth and specialization across diverse price points and property types. The sheer concentration of real estate professionals reflects the county's position as both a residential haven for Bay Area commuters and a standalone economic powerhouse.

What makes Contra Costa County particularly fascinating is its role as a bridge between San Francisco's premium market and the Central Valley's affordability. The county's 11,034 agents with email contact information represent a digitally connected professional network that spans from luxury waterfront properties in Danville to industrial developments in Pittsburg, creating opportunities for sophisticated marketing campaigns and targeted outreach across multiple market segments.

Major Contra Costa County, California Real Estate Markets

The county's real estate activity centers around several distinct metropolitan clusters, each with unique characteristics and agent specializations. Walnut Creek and Concord anchor the central corridor, where agents focus heavily on family housing and commercial development, while Lafayette, Orinda, and Moraga form the prestigious Lamorinda region known for top-rated schools and million-dollar properties. Meanwhile, Antioch and Pittsburg represent the county's most affordable markets, attracting first-time buyers and investors seeking value plays.

Eastern communities like Brentwood and Oakley have emerged as surprising growth engines, where newer construction meets agricultural preservation, creating unique opportunities for agents specializing in suburban expansion markets. The western waterfront areas, including Richmond and Hercules, blend industrial redevelopment with residential gentrification, requiring agents with expertise in both commercial transitions and community revitalization projects.

Market Dynamics and Geographic Complexity

Contra Costa County's market operates on multiple pricing tiers simultaneously, with median home prices varying by over $800,000 between different cities within the same county. This creates distinct agent ecosystems where professionals in Alamo and Danville rarely compete directly with those serving Bay Point or San Pablo, despite operating under the same regional market conditions. The county's BART accessibility significantly influences pricing patterns, with stations in Walnut Creek, Concord, and Pleasant Hill commanding premium valuations.

Agent specialization has become increasingly sophisticated, with many focusing on specific property types rather than geographic territories. Some concentrate on the county's substantial 55+ active adult communities, while others specialize in the region's significant inventory of townhomes and condominiums that serve as entry points for Bay Area professionals. The industrial and logistics sectors, particularly around Highway 4 corridors, support a robust commercial agent network serving warehouse and distribution facility demands.

Why Businesses Need Contra Costa County, California Agent Contact Data

Financial services companies find Contra Costa County's agent database particularly valuable because the market's price diversity creates opportunities across multiple lending products, from FHA loans in eastern communities to jumbo mortgages in central hillside areas. Insurance providers benefit from the county's varied risk profiles, ranging from wildfire-prone hillside properties to flood-consideration areas near the Delta, requiring targeted product offerings for different agent networks.

Technology and service providers discover that Contra Costa County agents operate in a uniquely competitive environment where differentiation matters significantly. With over 11,000 licensed professionals serving diverse communities, agents actively seek tools, marketing services, and platforms that help them stand out in specific neighborhood niches, creating substantial opportunities for B2B companies offering specialized real estate solutions and lead generation services.

Contact Information

Brokerage
Exp Realty Of California Inc

Office Website
Office Address
2603 Camino Ramon Ste 200
San Ramon, CA  94583
(Contra Costa County)
Office Phone
888-584-9427
Office Fax
Mobile
619-616-0573
Email
hellosandicrosby@************

Service Areas

San Diego: CA Imperial Beach: CA Coronado: CA La Jolla: CA Nestor: CA Chula Vista: CA

Current Property Listings

As of 1/31/2026, Sandra Crosby has 5 properties for sale in San Ramon and surrounding areas.

$695,000

Listed 2025-12-04

1847 Via Encantadoras
San Ysidro, CA  92173

Beds: 4.0
Baths: 2.5
Sq Ft: 1,913
Single Family Map
View Full Details

$384,000

Listed 2025-12-30

8665 Lake Murray Blvd Unit 14
San Diego, CA  92119

Beds: 1.0
Baths: 1.0
Sq Ft: 610
Lot: 115,434 sf
Condos Map
View Full Details

$649,900

Listed 2025-06-18

15095 Misty Meadow Rd
Poway, CA  92064

Beds:
Baths:
Sq Ft:
Lot: 871,200 sf
Land Map
View Full Details

$510,000

Listed 2025-11-02

2804 Miller Valley Rd
Pine Valley, CA  91962

Beds: 3.0
Baths: 2.5
Sq Ft: 1,834
Lot: 181,210 sf
Single Family Map
View Full Details

$399,000

Listed 2025-07-17

1365 Seacoast Dr Unit L
Imperial Beach, CA  91932

Beds: 2.0
Baths: 1.0
Sq Ft: 700
Condos Map
View Full Details

Current Property Rentals

Sandra Crosby currently has no rental properties available in San Ramon and surrounding areas. Check back later.