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Mitchell Koster

Mitchell Koster
Real Estate Agent (Salesperson)
Allendale MI

Salesperson (MI: 6501200951)

40 years experience

REALTOR® 1 Active Listings Serves Ottawa County, MI
View on Realtor.com

Contact Information

Brokerage
Five Star Real Estate - Mitch Koster Team

Office Website
Office Address
6406 Lake Michigan Dr
Allendale, MI  49401
(Ottawa County)
Office Phone
616-988-8888
Office Fax
Mobile
616-291-4592
Email
mitch@mitchkoster.com

Service Areas

Cannonsburg: MI Ada: MI Cascade: MI Forest Hills: MI Plainfield: MI Comstock Park: MI Hopkins: MI Allendale: MI Lamont: MI Coopersville: MI Grand Haven: MI Spring Lake: MI Holland: MI Port Sheldon: MI Beechwood: MI Hudsonville: MI Jamestown: MI Georgetown Township: MI Jenison: MI Marne: MI Nunica: MI West Olive: MI Grandville: MI Grand Rapids: MI Walker: MI Wyoming: MI Northview: MI

About Mitchell Koster

There are many qualities and skills that go into being an excellent real estate professional - integrity in-depth community and market knowledge marketing savvy effective negotiation skills and a high-quality professional network all of which are hallmarks of how I work

That said in my experience as a West Michigan real estate professional I have also found that providing the very best service is essentially about putting my clients first This means being an affluent communicator keeping myself accessible being understanding listening to you and responding to your needs promptly

This "client first" philosophy has always been my approach and it requires me to continually improve my skills and my way of doing business In addition I have found that the latest technologies are enabling me to do everything I have always done only much more quickly and efficiently It allows me to extend the range of services I provide to my clients

Ottawa County, MI Real Estate Market Analysis (Single Family Homes)

$649,872
Avg. Listing Price
From Mitchell's portfolio
3.8 / 2.8
Avg. Beds/Baths
Typical property size
2,399 sf
Avg. Square Footage
Interior living space
661
Active Listings
Current inventory

Mortgage lenders, title companies, and insurance providers across Michigan rely on targeted email lists to connect with Ottawa County's 1,816 actively licensed real estate agents. Rather than wasting budget on broad marketing campaigns, savvy business owners buy Ottawa County real estate agent email list data to reach decision-makers who directly influence property transactions and client referrals in this competitive West Michigan market.

PropTech companies, continuing education providers, and recruiting firms also leverage these verified email addresses to promote software solutions, training programs, and career opportunities to agents actively working in Ottawa County's residential and commercial markets. With precise targeting at the county level, your marketing dollars reach professionals who need your services rather than generic audiences who may never engage with real estate-focused offerings.

Why Buy an Ottawa County Real Estate Agent Email List From Dr Bill

Our Ottawa County agent database contains 1,816 verified email addresses sourced directly from Michigan's state licensing board records, ensuring you reach actively practicing professionals rather than outdated contacts from unreliable vendors. Each record undergoes monthly verification and updating, maintaining our industry-leading 96% deliverability guarantee that protects your sender reputation and maximizes campaign effectiveness.

While cheap alternatives flood the market with recycled, unverified data that damages your email deliverability, our premium list undergoes rigorous quality control processes that remove inactive licenses, bounced addresses, and duplicate entries. Available at state, county, city, and zip code levels, no other vendor provides Ottawa County real estate data with this level of geographic precision and monthly maintenance standards.

How to Use This Ottawa County Agent List

Deploy these verified email addresses through cold-email platforms like Zap Contact (zapcontact.com), Dr Bill's purpose-built system designed specifically for purchased lists, rather than mainstream platforms like Mailchimp or Constant Contact which prohibit purchased data. Beyond email outreach, use these contacts for direct mail campaigns, phone prospecting, and LinkedIn profile matching to create multi-channel marketing approaches that maximize your visibility among Ottawa County agents.

Segment your campaigns by broker versus sales agent classifications to tailor messaging appropriately, since brokers typically make technology and service purchasing decisions while sales agents focus on lead generation and client service tools. This targeting flexibility allows mortgage lenders to promote loan programs directly to active agents while software companies can pitch management solutions to brokerage owners and team leaders.

Why Ottawa County, Michigan Agent Data Matters

Ottawa County encompasses high-activity real estate markets in Grand Haven, Holland, Coopersville, and Zeeland, where our 1,816 licensed agents serve diverse residential and commercial property needs. Local targeting dramatically outperforms statewide email blasts because agents prioritize vendors who understand their specific market conditions, referral networks, and client demographics within Ottawa County's unique coastal and inland communities.

Rather than competing for attention among Michigan's 65,000+ agents statewide, focus your marketing budget on Ottawa County's concentrated professional network where personalized outreach generates higher response rates and stronger business relationships. Geographic precision at the zip code level allows unprecedented targeting granularity that positions your company as a local market expert rather than another generic service provider.

Current Property Listings

As of 5/29/2026, Mitchell Koster has 1 property for sale in Allendale and surrounding areas.

$1,699,000

Listed 2026-05-07

5030 Rosewood Ln
Hudsonville, MI  49426

Beds: 5.0
Baths: 4.5
Sq Ft: 6,627
Lot: 801,068 sf
Single Family Map
View Full Details

Current Property Rentals

Mitchell Koster currently has no rental properties available in Allendale and surrounding areas. Check back later.