Non Prin Associate Broker (MI: 6506044821)
12 years experience
Professionals who need direct access to working real estate agents in Saint Clair County reach out to us every week — mortgage lenders looking to grow referral pipelines, title companies seeking new agent relationships, PropTech platforms launching in new markets, and insurance providers targeting active producers. Continuing education providers, recruiters, and real estate coaches round out the typical buyer profile. What they all have in common is that they need verified, deliverable contact data, not a spreadsheet full of outdated addresses scraped from a listing site.
When you buy Saint Clair 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. This list is available segmented by state, county, city, or zip code — and no other vendor offers zip-code-level targeting within Saint Clair County specifically. That precision matters when your campaign budget is tight and your offer is local.
Our data is sourced directly from the Michigan state real estate licensing board, then cross-referenced and verified before it ever reaches a customer. New emails are added weekly, the full list is cleaned monthly, and the entire database is rebuilt from scratch bi-annually. We back that process with a 96% deliverability guarantee — something the cheap $19 list vendors cannot come close to matching. Those lists are typically stale compilations that haven't been touched in years, and your sender reputation pays the price.
Dr Bill has been in this business since 2005 and has sold over 31,000 lists. That track record reflects a commitment to data integrity that one-off scrapers simply don't have. When your email campaign, direct mail drop, or phone outreach depends on accurate contact information, the sourcing and maintenance process behind the list is the product.
The email addresses in this list are formatted and ready to upload into any cold-email sending platform, including Zap Contact at zapcontact.com, which is purpose-built for the kind of B2B outreach campaigns most of our customers run. You can also use the data for direct mail, ringless voicemail drops, or SMS campaigns using the included cell phone numbers. Each use case targets the same licensed professional from a different angle, which compounds your response rate significantly.
The list can be segmented by broker versus sales agent, letting you tailor your message to the right audience. A recruiting pitch aimed at independent agents reads differently than one aimed at team leads. You can also match the emails against LinkedIn for account-based targeting or build lookalike audiences in paid platforms.
Saint Clair County includes active real estate markets in Port Huron, Marine City, St. Clair, Marysville, and several surrounding communities. Agents working these markets have specific referral needs, local lender preferences, and service gaps that a well-timed, relevant outreach message can fill. With {{AGENT_COUNT}} verified agents in the county, a targeted campaign here reaches a meaningful professional audience without the wasted spend of a statewide blast.
Local targeting also means higher relevance for every recipient. An agent in Port Huron is not the same prospect as one in Detroit, and treating them identically wastes your message. County-level and zip-code-level segmentation lets you reference local landmarks, local lenders, and local market conditions — making your outreach feel like it was written for them, not broadcast at everyone.
As of 6/27/2026, David Castillo has 1 property for sale in Port Huron and surrounding areas.
$88,500
Listed 2026-06-09
David Castillo currently has no rental properties available in Port Huron and surrounding areas. Check back later.