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Mary Anne Lahaye

Mary Anne Lahaye
Real Estate Agent (Salesperson)
Lafayette CA

Salesperson (CA: 01322676)

27 years experience

REALTOR® 2 Active Listings Serves Contra Costa County, CA
View on Realtor.com

Contact Information

Brokerage
Abio Properties
Office Address
985 Moraga Rd Ste 212
Lafayette, CA  94549
(Contra Costa County)
Office Phone
925-310-4636
Office Fax
Mobile
925-899-3900
Email
mary****@**********.com
Show Email for $5

Service Areas

Castle Hill: CA Diablo: CA Alamo: CA Clayton: CA Concord: CA Walnut Creek: CA Clyde: CA Pacheco: CA Bay Point: CA Reliez Valley: CA Contra Costa Centre: CA Pleasant Hill: CA Orinda: CA Canyon: CA Lafayette: CA Norris Canyon: CA San Ramon: CA Vallejo: CA American Canyon: CA Saranap: CA San Miguel: CA Acalanes Ridge: CA Shell Ridge: CA North Gate: CA Moraga: CA Danville: CA

About Mary Lahaye

Mary Anne operates as both a listing agent and a buyer’s agent, ensuring a comprehensive understanding of the real estate market. Her dedication to her clients is rooted in integrity, and she prioritizes transparency, delivering honest insights even when they may be challenging to hear.

Available weekdays from 9 AM to 6 PM, Mary Anne also accommodates evenings and weekends as necessary, particularly during negotiations. She strives to return calls within two hours; if a delay occurs, it is likely due to her engagement with another client. She appreciates patience and respect during these times and commits to returning calls received after 6 PM by the following morning. She kindly requests that clients respond to her communications within 24 hours.

Mary Anne’s primary focus is to advocate for her clients’ best interests by providing education, guidance, and acting as a liaison between buyers and their agents. While clients retain decision-making authority, she ensures they are well-informed through regular updates. Recognizing that challenges can arise during transactions, she emphasizes that such occurrences are typical in the current market. Mary Anne is dedicated to delivering exceptional service, actively listening to her clients’ needs and responding thoughtfully.

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

$1,188,152
Avg. Listing Price
From Mary's portfolio
3.7 / 2.7
Avg. Beds/Baths
Typical property size
2,203 sf
Avg. Square Footage
Interior living space
3220
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.

Current Property Listings

As of 3/27/2026, Mary Lahaye has 2 properties for sale in Lafayette and surrounding areas.

$1,150,000

Listed 2025-08-18

785 Bloching Cir
Clayton, CA  94517

Beds: 4.0
Baths: 2.5
Sq Ft: 2,011
Lot: 15,246 sf
Single Family Map
View Full Details

$749,000

Listed 2026-01-28

3109 Terra Granada Dr Apt 1
Walnut Creek, CA  94595

Beds: 2.0
Baths: 2.0
Sq Ft: 1,618
Condos Map
View Full Details

Current Property Rentals

Mary Lahaye currently has no rental properties available in Lafayette and surrounding areas. Check back later.