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Sheila Ellen Deignan

Sheila Ellen Deignan
Real Estate Agent (Salesperson)
Sonoma CA

Salesperson (CA: 00944527)

23 years experience

REALTOR® 3 Active Listings Serves Sonoma County, CA
View on Realtor.com

Contact Information

Brokerage
Century 21 Epic Wine Country

Office Website
Office Address
561 Broadway St Ste A
Sonoma, CA  95476
(Sonoma County)
Office Phone
707-938-5830
Office Fax
707-938-8719
Mobile
707-364-1179
Email
707s*****@*****.com
Show Email for $5

Service Areas

Black Point-Green Point: CA Novato: CA Glen Ellen: CA Petaluma: CA Santa Rosa: CA Eldridge: CA Fetters Hot Springs-Agua Caliente: CA Temelec: CA Vineburg: CA Boyes Hot Springs: CA El Verano: CA Sonoma: CA

About Sheila Deignan

With a robust background in contract administration and venture capital coordination, this real estate professional transitioned to a full-time career in real estate 15 years ago. Their extensive experience laid the groundwork for achieving the prestigious Emerald Elite designation, recognizing them as a top producer in Sonoma County and across the company for the past five years.

In addition to holding a RealtorĀ® certification, they have earned the highly regarded CRS accreditation, the pinnacle credential for residential sales agents. Their expertise is further enhanced by designations as an EcoGreen Certified Realtor, a Senior Real Estate Specialist, a Resort Second Home Property Specialist, and a Certified Luxury Home Marketing Specialist with the Million Dollar Guild.

Committed to delivering Five Star Service, they ensure that their professional team and recommended partners uphold the same high standards. Client communication and meticulous attention to detail are fundamental to their approach, complemented by strong negotiation skills that consistently yield successful outcomes.

Driven by a genuine passion for real estate, they cultivate lasting relationships built on loyalty, trust, and friendship. Integrity is not merely a business principle; it is the foundation of every decision they make, and it is the promise they extend to every client.

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

$1,477,212
Avg. Listing Price
From Sheila's portfolio
3.3 / 2.7
Avg. Beds/Baths
Typical property size
2,204 sf
Avg. Square Footage
Interior living space
1069
Active Listings
Current inventory

Sonoma County's real estate market represents one of California's most dynamic and geographically diverse property landscapes, where world-renowned wine country estates meet coastal retreats and suburban family neighborhoods. With 2,847 total actively licensed agents serving the region, this market reflects both the area's prestigious reputation and its complex mix of luxury vacation properties, agricultural land, and traditional residential communities stretching from the Pacific Coast to inland valleys.

The market's sophistication is evident in its comprehensive agent network, with all 2,847 licensed professionals maintaining email connectivity, demonstrating the tech-savvy approach required to serve clients in this high-value, information-intensive market. This complete digital coverage reflects the modern demands of buyers and sellers who often include affluent out-of-area purchasers, international investors, and discerning locals navigating property transactions that frequently involve unique zoning considerations, vineyard rights, or coastal regulations.

Major Sonoma County, California Real Estate Markets

Santa Rosa dominates as the county's largest city and primary real estate hub, offering everything from historic downtown condos to sprawling suburban developments in areas like Fountaingrove and Bennett Valley. The city's recovery and rebuilding following recent wildfire challenges has created unique market dynamics, with new construction commanding premium prices while established neighborhoods show varied recovery patterns. Petaluma and Rohnert Park serve as important secondary markets, attracting families and commuters with more accessible price points and strong school districts.

The coastal corridor, anchored by Bodega Bay and Jenner, operates as a distinct luxury market focused on vacation homes and investment properties, where oceanfront parcels and coastal ridge properties command millions. Meanwhile, the wine country towns of Healdsburg, Sonoma, and Glen Ellen represent some of California's most exclusive rural residential markets, where vineyard estates and custom homes blend agricultural heritage with luxury amenities, often attracting buyers from San Francisco's tech and finance sectors.

Market Dynamics and Geographic Complexity

Sonoma County's real estate market operates across dramatically different price tiers and property types, from $500,000 starter homes in inland communities to $20+ million vineyard estates in premium appellations. This diversity creates complex cross-market dynamics where coastal property trends may not correlate with wine country patterns, and Santa Rosa's urban market operates independently of rural agricultural sales, requiring agents to develop specialized expertise in multiple market segments.

Seasonal patterns significantly influence market activity, with spring and summer months driving peak sales in wine country and coastal areas as buyers from warmer climates seek Sonoma's temperate weather and lifestyle amenities. The market also experiences unique pressures from wildfire risk assessments, with properties in certain zones facing specialized insurance requirements and disclosure obligations that create additional complexity for transactions and ongoing market valuations.

Why Businesses Need Sonoma County, California Agent Contact Data

Real estate service providers targeting Sonoma County's market require comprehensive agent contact information to effectively reach professionals handling high-value transactions across diverse property types. With agents specializing in everything from vineyard sales to coastal luxury properties, businesses offering specialized services like agricultural appraisals, luxury home staging, or wildfire mitigation consulting need direct access to relevant agent networks to build referral relationships and market their expertise effectively.

The complete email coverage among all 2,847 licensed agents enables efficient digital marketing campaigns and professional outreach, particularly valuable given the county's geographic spread and the tendency for agents to specialize in specific regions or property types. Mortgage lenders, insurance providers, property management companies, and construction services can leverage this comprehensive contact data to build targeted relationships with agents whose client bases align with their service offerings.

Current Property Listings

As of 2/17/2026, Sheila Deignan has 3 properties for sale in Sonoma and surrounding areas.

$675,000

Listed 2025-12-05

19191 Arnold Dr
Sonoma, CA  95476

Beds: 3.0
Baths: 2.5
Sq Ft: 1,452
Lot: 8,006 sf
Single Family Map
View Full Details

$549,000

Listed 2026-01-28

18230 Barrett Ave
Sonoma, CA  95476

Beds: 2.0
Baths: 1.0
Sq Ft: 828
Lot: 5,001 sf
Single Family Map
View Full Details

$499,000

Listed 2026-01-28

18089 Riverside Dr
Sonoma, CA  95476

Beds: 1.0
Baths: 1.0
Sq Ft: 960
Lot: 10,498 sf
Single Family Map
View Full Details

Current Property Rentals

Sheila Deignan currently has no rental properties available in Sonoma and surrounding areas. Check back later.