Real Estate Broker (WA: 84762)
21 years experience
Mortgage lenders, title companies, PropTech startups, real estate recruiters, insurance providers, and continuing education companies rely on targeted agent outreach to grow their business in King County's competitive market. Our verified email list of 8,434 actively licensed real estate agents gives you direct access to the professionals who drive transactions in Seattle, Bellevue, Renton, and surrounding communities.
When you buy King County real estate agent email list data from Dr Bill, you're investing in precision targeting that converts prospects into clients. Unlike generic marketing approaches, our agent-specific database lets you reach decision-makers who actively need your mortgage services, title insurance, technology solutions, or professional development offerings.
Our King County agent data comes directly from Washington state licensing boards and undergoes monthly verification to maintain 96% deliverability rates. While cheap alternatives flood the market with outdated contact information and generic emails, we guarantee current, verified addresses for actively practicing agents who can actually respond to your outreach campaigns.
Every email address in our 8,434-agent database has been cross-referenced against current licensing records and validated through our proprietary verification system. This monthly update cycle ensures you're not wasting resources on agents who've left the industry or changed brokerages, giving you the data quality that drives measurable ROI from your marketing investment.
Deploy these verified email addresses through cold-email platforms designed for purchased lists, such as Zap Contact at zapcontact.com - Dr Bill's purpose-built platform that maximizes deliverability for agent outreach. Mainstream platforms like Mailchimp and Constant Contact prohibit purchased lists, making specialized cold-email tools essential for effective campaigns targeting real estate professionals.
Beyond email marketing, this comprehensive database supports direct mail campaigns, phone outreach, and LinkedIn connection strategies. Segment your approach by separating broker-owners from sales agents, or target specific zip codes within King County to align your messaging with local market conditions and agent needs in each community.
King County's 8,434 licensed agents operate across diverse markets from downtown Seattle's urban condos to Sammamish's luxury homes, requiring targeted messaging that resonates with specific geographic segments. No other vendor provides King County agent data at the zip code level, giving you unprecedented ability to customize outreach for agents in Kirkland, Federal Way, Auburn, or any of the county's distinct communities.
County-specific targeting dramatically outperforms statewide marketing blasts because agents face unique challenges based on their local markets, price points, and client demographics. Our King County focus ensures your mortgage programs, title services, or agent tools reach professionals who actually work in your service area, maximizing response rates and conversion potential.
As of 3/27/2026, Sean Nielsen has 14 properties for sale in Mercer Island and surrounding areas. These are the top 10 listings.
$1,830,000
Listed 2025-03-27
$1,595,000
Listed 2025-01-31
$2,599,000
Listed 2024-08-05
$189,000
Listed 2025-09-03
$595,000
Listed 2025-11-02
$969,999
Listed 2026-01-21
$2,195,000
Listed 2026-01-15
$485,000
Listed 2026-02-26
$1,995,000
Listed 2026-03-18
$3,295,000
Listed 2025-05-20
As of 3/17/2026, Sean Nielsen has the following rental properties available in Mercer Island and surrounding areas. These are the top 10 listings.
$2,200
Listed 2025-12-21