Donald Larry Byrn III

Donald Larry Byrn III
Real Estate Agent (Salesperson)
San Diego CA

Salesperson (CA: 01954328)

12 years experience

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

Contact Information

Brokerage
Alisa G Edwards Broker

Office Website
Office Address
3809 32nd St
San Diego, CA  92104
(San Diego County)
Office Phone
619-239-3584
Office Fax
Mobile
619-204-3447
Email
donald@dwellwellca.com

Service Areas

San Diego: CA Imperial Beach: CA Coronado: CA Chula Vista: CA Bonita: CA

About Donald Byrn

As a dedicated real estate professional, Donald prioritizes client satisfaction above all else. With extensive experience in the industry, [he/she/they] is equipped to address a wide range of real estate needs, whether it involves locating the perfect home, securing optimal financing, or maximizing the value of a property for sale.

Donald believes in a collaborative approach, taking the time to understand each client's unique requirements and establishing clear objectives. Throughout the process, [he/she/they] ensures that clients remain informed and engaged, recognizing that effective communication is essential in today’s fast-paced market.

The foundation of Donald's business is built on trust and service excellence, which has resulted in a loyal client base and numerous referrals. [He/She/They] is committed to providing unparalleled service and is eager to demonstrate the difference that a dedicated real estate advisor can make.

For those considering a real estate professional, Donald welcomes the opportunity to earn your trust and business, confident that you will be thoroughly satisfied with the experience.

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

$1,881,122
Avg. Listing Price
From Donald's portfolio
3.7 / 3.1
Avg. Beds/Baths
Typical property size
2,484 sf
Avg. Square Footage
Interior living space
4315
Active Listings
Current inventory

If you need to reach working real estate agents in San Diego County, this list was built for you. Mortgage lenders prospecting for referral partners, title and escrow companies building agent relationships, PropTech platforms looking for early adopters, insurance providers offering E&O or home warranty products, continuing education providers, and recruiters looking to grow their brokerages are all regular buyers of this data. These professionals need verified, deliverable contact information — not outdated spreadsheets scraped from public directories.

When you buy San Diego County real estate agent email list data from Dr. Bill, you get {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} agents who also have cell phone numbers on file. Whether you're running a drip campaign, dialing for referrals, or segmenting your outreach by city or zip code, this list gives you the reach and precision to make your marketing budget work harder than a generic statewide blast ever could.

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

This data is sourced directly from the California Department of Real Estate licensing records and cross-verified through multiple channels before it ever reaches your inbox. New emails are added weekly, the full list is cleaned monthly to remove bounces and inactive licenses, and the entire database is completely refreshed bi-annually. The result is a 96% deliverability guarantee — a standard that cheap list brokers simply cannot match because they are recycling old data without any systematic maintenance process.

Dr. Bill has been in the list business since 2005 and has sold over 31,000 lists to clients across the mortgage, title, insurance, recruiting, and technology sectors. That track record matters when you're choosing a data vendor. You're not gambling on a one-person side project or a discount aggregator with no accountability. You're buying from an operation that has delivered reliable agent data through multiple market cycles and platform changes.

How to Use This San Diego County Agent List

The most immediate use is email outreach through cold-email platforms. Zap Contact (zapcontact.com) is purpose-built for this type of B2B prospecting and works seamlessly with this list format. You can also use the data for direct mail campaigns, SMS or phone outreach using the cell phone records, or upload the emails into LinkedIn for matched audience advertising. Each channel compounds the others when you're running a coordinated campaign.

The list can be segmented by broker versus sales agent status, allowing you to target decision-makers at the office level separately from individual producers. This matters if you're pitching a platform that requires broker approval versus a product agents can adopt independently.

Why San Diego County, California Agent Data Matters

San Diego County spans a wide range of distinct markets — from coastal communities like La Jolla, Encinitas, and Coronado to inland areas like El Cajon, Santee, Chula Vista, and Escondido. Agents working Carlsbad are serving a very different client than agents working National City, and your messaging should reflect that. With {{AGENT_COUNT}} active licensed agents across the county, there is a substantial professional audience here that rewards precise, relevant outreach.

No other vendor offers zip code level segmentation within San Diego County — most will sell you a statewide California list and call it targeted. Dr. Bill's data lets you isolate specific zip codes, cities, or the full county depending on where your business operates. That granularity turns a generic email blast into a localized campaign that actually converts.

Current Property Listings

As of 6/27/2026, Donald Byrn has 1 property for sale in San Diego and surrounding areas.

$429,000

Listed 2026-06-05

5510 Adelaide Ave Unit 3
San Diego, CA  92115

Beds: 2.0
Baths: 1.0
Sq Ft: 875
Lot: 32,670 sf
Condo Map
View Full Details

Current Property Rentals

Donald Byrn currently has no rental properties available in San Diego and surrounding areas. Check back later.