Mary Corinne Maguire

Mary Corinne Maguire
Real Estate Agent (Salesperson)
Sebastopol CA

Salesperson (CA: 01187906)

32 years experience

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

Contact Information

Brokerage
Corcoran Icon Properties

Office Website
Office Address
130 Petaluma Ave Ste 1c
Sebastopol, CA  95472
(Sonoma County)
Office Phone
415-266-3100
Office Fax
888-864-4133
Mobile
800-681-1361
Email
cory@corymaguire.com

Service Areas

Bodega: CA Salmon Creek: CA Carmet: CA Sereno del Mar: CA Bodega Bay: CA Cotati: CA Penngrove: CA Santa Rosa: CA Larkfield-Wikiup: CA Camp Meeker: CA Occidental: CA Cloverdale: CA Geyserville: CA Duncans Mills: CA Forestville: CA Windsor: CA Guerneville: CA Fulton: CA Eldridge: CA Glen Ellen: CA Kenwood: CA Graton: CA Healdsburg: CA Timber Cove: CA Jenner: CA Russian River: CA Monte Rio: CA Villa Grande: CA Rio Nido: CA Sebastopol: CA Freestone: CA Bolton: VT Jericho: VT Jericho Center: VT

About Mary Maguire

With nearly three decades of experience in real estate, this Sonoma County agent has cultivated a profound connection with the land, nature, and the concept of home. Since 1994, they have embraced a self-directed approach to their profession, which allows for exploration and engagement with diverse properties and unique client needs. Their work is characterized by a commitment to meaningful connections and a deep understanding of the nuances that each property and situation presents.

This agent’s practice is grounded in time-honored values, advanced skills, and a reputation for reliability. Their expertise spans both country properties and residential homes, reflecting a comprehensive knowledge of the local market.

Throughout their career, they have held significant leadership roles, including serving on the Board of Directors for the California Association of Realtors since 2009 and as President of the North Bay Association of Realtors in the same year. They have also contributed to the North Bay Association of Realtors Board from 2006 to 2010 and served as the Fundraising Chair for Habitat for Humanity in 2005.

Memberships include the California Association of Realtors, the National Association of Realtors, and the North Bay Association of Realtors, as well as participation in the Multiple Listing Service. In recognition of their exceptional service, they were honored as the Realtor of the Year for the Sebastopol Chapter in 2005 and are recognized as a negotiation specialist.

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

$1,703,392
Avg. Listing Price
From Mary's portfolio
3.2 / 2.7
Avg. Beds/Baths
Typical property size
2,295 sf
Avg. Square Footage
Interior living space
1209
Active Listings
Current inventory

When businesses need to reach working real estate agents in Sonoma County, a verified agent email list is the fastest way in. Mortgage lenders use it to introduce loan programs directly to agents who can send referrals. Title companies use it to pitch closing services. PropTech companies use it to demo software. Recruiters use it to poach top producers. Insurance providers and continuing education companies rely on it to put offers in front of a captive licensed audience that has ongoing professional obligations and purchasing needs.

This list covers every actively licensed real estate agent operating in Sonoma County, California — {{AGENT_COUNT}} agents total, with {{CELL_COUNT}} cell phone numbers included for campaigns that go beyond email. Whether you are running a cold email sequence, a ringless voicemail drop, or building a custom audience for LinkedIn matched targeting, this data gives you the reach to do it right. Buying a Sonoma County real estate agent email list from a source that actually maintains the data is what separates a campaign that converts from one that bounces into a void.

Why Buy a Sonoma County Real Estate Agent Email List From Dr Bill

Every record in this list is sourced directly from the California Department of Real Estate licensing database, cross-referenced against active license status, and verified for email deliverability. The list is refreshed with new agents added weekly, scrubbed monthly to remove bad addresses, and completely rebuilt from source data bi-annually. That process is why we back this list with a 96% deliverability guarantee — something no discount data vendor can honestly offer because they are not doing the maintenance work behind it.

Dr Bill has been in the list business since 2005 and has sold over 31,000 lists. That track record matters when you are putting budget behind an outreach campaign. Cheap alternatives recycle stale data and sell the same unverified file to everyone. This list is available at the state, county, city, and zip code level — and no other vendor segments agent data down to individual zip codes within Sonoma County the way we do. That granularity lets you target precisely instead of over-mailing.

How to Use This Sonoma County Agent List

Email outreach is the primary use case, and this list plugs directly into cold-email platforms built for high-volume prospecting. Zap Contact at zapcontact.com is purpose-built for this kind of campaign and works seamlessly with the file format we deliver. You can also use the data for direct mail, SMS, or phone outreach using the included cell numbers, and import the emails into LinkedIn for matched audience ad targeting that reinforces your cold outreach.

The list can be segmented by broker versus individual sales agent, letting you pitch broker-owners differently than rank-and-file agents. A recruiting firm targets those segments with completely different messaging. So does a CE provider versus a mortgage lender. That flexibility makes one list usable across multiple campaigns without buying new data each time.

Why Sonoma County, California Agent Data Matters

Sonoma County covers a wide geographic footprint that includes Santa Rosa, Petaluma, Rohnert Park, Windsor, Healdsburg, Sebastopol, Sonoma, and Cotati. Agents working these markets are distinct from agents in San Francisco or the East Bay, and a statewide blast treats them the same — which wastes budget and dilutes relevance. Local targeting means your message speaks to the market conditions and community that Sonoma County agents actually operate in every day.

With {{AGENT_COUNT}} actively licensed agents in the county carrying verified email addresses, and {{CELL_COUNT}} of them reachable by phone, you have meaningful scale without paying for a statewide file you do not need. Zip-code-level filtering lets a Petaluma title company ignore Santa Rosa agents entirely, or a lender target only the highest-density zip codes first. That kind of precision is only possible when the underlying data is built and maintained the right way — which is exactly what this list delivers.

Current Property Listings

As of 6/21/2026, Mary Maguire has 1 property for sale in Sebastopol and surrounding areas.

$1,195,000

Listed 2026-02-25

375 Florence Ave
Sebastopol, CA  95472

Beds: 6.0
Baths: 3.0
Sq Ft: 2,451
Lot: 10,851 sf
Multi Family Map
View Full Details

Current Property Rentals

Mary Maguire currently has no rental properties available in Sebastopol and surrounding areas. Check back later.