David Russell O'Brien

David Russell O'Brien
Real Estate Agent (Broker)
Greenbrae - CA

Broker (CA: 01832087)

18 years experience

REALTOR® 3 Active Listings Serves Marin County, CA
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About David O'Brien

Since obtaining his real estate license in 2008, David O’Brien has diligently established himself as a leading professional in the Marin County market. His team, Team O’Brien, consistently ranks within the top 2% to 3% of agents in the area. The extensive network he has cultivated over the years provides his clients with early access to critical information, enabling them to achieve their real estate objectives. David has been an active member of the Marin Top Agent Network since 2015 and joined the Marin Platinum Group in 2016.

David's journey into real estate was inspired by his own experience purchasing a condominium, where he recognized a gap in the market for agents skilled in customer service, project management, and negotiation. He approaches each transaction with respect, humility, and empathy, utilizing his expertise and connections to benefit his clients. His knowledge extends to septic systems and water well management, making him a reliable resource for clients interested in country properties.

David prioritizes understanding his clients' needs, crafting tailored solutions that help them realize their property aspirations or maximize the value of their homes. Committed to professional development, he has earned several industry credentials, including the Accredited Buyer’s Representative, Graduate Realtor® Institute, and Certified Residential Specialist designations. Since becoming a licensed broker in 2017, his background in real estate finance has further enhanced his ability to serve clients effectively.

A fundamental belief of David's is that hard work yields significant rewards. He witnesses this daily with first-time buyers, sellers preparing for retirement, and seasoned investors looking to expand their portfolios. David is dedicated to helping his clients navigate the property market, striving to create opportunities for financial stability.

A native of the Bay Area, David has resided in Marin since 2002. He enjoys family time with his wife and business partner, Deirdre, and their two children in San Rafael. An avid soccer player, David also dedicates time to volunteer at the county jail and detox center, viewing these humble acts of service as a means to foster hope within the community.

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

$2,685,174
Avg. Listing Price
From David's portfolio
3.7 / 3.0
Avg. Beds/Baths
Typical property size
2,611 sf
Avg. Square Footage
Interior living space
722
Active Listings
Current inventory

Contact Information

Brokerage
Compass
Office Address
300 Drakes Landing Rd Ste 120
Greenbrae, CA  94904
(Marin County)
Office Phone
415-805-2900
Office Fax
415-738-7103
Mobile
 
Email
david@************

Service Areas

San Rafael: CA Santa Venetia: CA Sleepy Hollow: CA Lucas Valley-Marinwood: CA Greenbrae: CA Kentfield: CA Larkspur: CA Corte Madera: CA Muir Beach: CA Strawberry: CA Tamalpais-Homestead Valley: CA Mill Valley: CA Alto: CA Sausalito: CA Black Point-Green Point: CA Novato: CA Bloomfield: CA Petaluma: CA Valley Ford: CA Tomales: CA Glen Ellen: CA Ross: CA San Anselmo: CA Fairfax: CA Marin City: CA

Current Property Listings

David O'Brien currently has 3 properties available in Greenbrae and surrounding areas.

$979,000

Listed 2025-09-02

1432 Dawes St
Novato, CA94947

Beds: 3
Baths: 2
Sq Ft: 1,250
Lot: 8,111 sf
single_family Map
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$589,000

Listed 2025-08-12

11 Janet Way Apt 9
Tiburon, CA94920

Beds: 1
Baths: 1
Sq Ft: 672
Lot: 849 sf
condos Map
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$1,295,000

Listed 2025-09-24

432 Calle De La Mesa
Novato, CA94949

Beds: 4
Baths: 4
Sq Ft: 2,356
Lot: 8,638 sf
single_family Map
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