Tasman Steele Treadwell

Tasman Steele Treadwell
Real Estate Agent (Salesperson)
Imperial Beach CA

Salesperson (CA: 02022372)

10 years experience

REALTOR® 2 Active Listings Serves San Diego County, CA
View on Realtor.com

Contact Information

Brokerage
Coronado Premier Properties
Office Address
700 Seacoast Dr Ste 102
Imperial Beach, CA  91932
(San Diego County)
Office Phone
619-429-4120
Office Fax
619-429-4120
Mobile
619-888-6401
Email
tazzie@coronadopremierproperties.com

Service Areas

San Diego: CA Imperial Beach: CA Coronado: CA

About Tasman Treadwell

With a commitment to exceptional service, this dedicated real estate agent prioritizes the needs of clients above all else. Known for a strong work ethic and a conscientious approach, they strive to fully understand each client's objectives, ensuring that trust, transparency, and integrity are at the forefront of every interaction.

By collaborating closely with both buyers and sellers, this agent provides valuable education and guidance throughout the transaction process, always considering both immediate and long-term goals. Their reputation for honest communication and attentive listening has established them as a trusted advisor in the real estate community.

Approachable and personable, this agent offers tailored support, adapting to clients' schedules and providing a highly individualized experience.

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

$1,881,122
Avg. Listing Price
From Tasman'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 These professionals need verified, deliverable contact information — not outdated spreadsheets scraped from public directories.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, Tasman Treadwell has 2 properties for sale in Imperial Beach and surrounding areas.

$17,995,000

Listed 2026-06-08

1160 Pine St
Coronado, CA  92118

Beds: 7.0
Baths: 8.5
Sq Ft: 6,562
Lot: 6,098 sf
Single Family Map
View Full Details

$2,395,000

Listed 2026-06-18

843 C Ave
Coronado, CA  92118

Beds: 3.0
Baths: 3.0
Sq Ft: 1,195
Single Family Map
View Full Details

Current Property Rentals

As of 6/27/2026, Tasman Treadwell has the following rental properties available in Imperial Beach and surrounding areas.

$8,500

Listed 2023-05-01

1780 Avenida Del Mundo Unit 1508
Coronado, CA  92118

Beds: 2.0
Baths: 1.0
Sq Ft: 1,122
Condo Map
View Full Details

$10,000

Listed 2024-04-13

1820 Avenida Del Mundo Unit 609
Coronado, CA  92118

Beds: 2.0
Baths: 2.0
Sq Ft: 1,375
Condo Map
View Full Details

$0

Listed 2024-04-15

1830 Avenida Del Mundo Unit 508
Coronado, CA  92118

Beds: 1.0
Baths: 1.0
Sq Ft: 809
Condo Map
View Full Details

$0

Listed 2024-04-15

1750 Avenida Del Mundo Unit 903
Coronado, CA  92118

Beds: 2.0-2.0
Baths: 2.0-2.0
Sq Ft: 0
View Full Details

$0

Listed 2024-10-17

1750 Avenida Del Mundo Unit 804
Coronado, CA  92118

Beds: 3.0
Baths: 3.0
Sq Ft: 1,814
Condo Map
View Full Details

$0

Listed 2025-01-28

1780 Avenida Del Mundo Unit 905
Coronado, CA  92118

Beds: 1.0-1.0
Baths: 1.0-1.0
Sq Ft: 0
View Full Details

$0

Listed 2025-01-28

1780 Avenida Del Mundo Unit 904
Coronado, CA  92118

Beds: 3.0-3.0
Baths: 3.0-3.0
Sq Ft: 0
View Full Details

$20,000

Listed 2025-02-04

1810 Avenida Del Mundo Unit 508
Coronado, CA  92118

Beds: 3.0
Baths: 2.0
Sq Ft: 1,712
Condo Map
View Full Details

$5,500

Listed 2025-02-17

1720 Avenida Del Mundo Unit 501
Coronado, CA  92118

Beds: 1.0
Baths: 1.0
Sq Ft: 663
Condo Map
View Full Details

$12,500

Listed 2025-02-17

1830 Avenida Del Mundo Unit 1608
Coronado, CA  92118

Beds: 1.0
Baths: 1.0
Sq Ft: 809
Condo Map
View Full Details