Matthew D Kammeier

Matthew D Kammeier
Real Estate Agent
O Fallon MO

(MO: 2015012942)

REALTOR® 2 Active Listings Serves Saint Charles County, MO
View on Realtor.com

Contact Information

Brokerage
Keller Williams Realty West

Office Website
Office Address
111 Ungerboeck Park
O Fallon, MO  63368
(Saint Charles County)
Office Phone
636-229-8500
Office Fax
Mobile
636-751-0630
Email
mdkammeier@gmail.com
Website

Service Areas

Foristell: MO Wentzville: MO O'Fallon: MO Lake St. Louis: MO Weldon Spring: MO Cottleville: MO Dardenne: MO Dardenne Prairie: MO St. Peters: MO Flint Hill: MO New Melle: MO Josephville: MO St. Paul: MO Harvester: MO Weldon Spring Heights: MO St. Charles: MO Hazelwood: MO Innsbrook: MO Wright City: MO Warrenton: MO Millwood: MO Cave: MO Olney: MO Troy: MO Winfield: MO Foley: MO Old Monroe: MO Moscow Mills: MO Fountain N' Lakes: MO Chain of Rocks: MO Defiance: MO Wildwood: MO Chesterfield: MO Clarkson Valley: MO Augusta: MO Des Peres: MO Warson Woods: MO Huntleigh: MO Westwood: MO Frontenac: MO Country Life Acres: MO Crystal Lake Park: MO Town and Country: MO Champ: MO Maryland Heights: MO St. Ann: MO Bridgeton: MO Berkeley: MO Ballwin: MO Winchester: MO Manchester: MO Ellisville: MO Sunset Hills: MO Glendale: MO Kirkwood: MO Valley Park: MO Oakland: MO Crestwood: MO St. Louis: MO

About Matthew Kammeier

My career began managing multiple vacation rentals down at the Lake of the Ozarks for a private owner that quickly earned a reputable reputation and generated loyal returning customers After a couple extremely profitable seasons I took my creativity customer service and passion for providing an unforgettable experience to the "corporate world" and became a license real estate agent in February of 2015 Immediately after becoming a licensed Realtor I joined forces with a small upcoming Property Management company where I quickly grew their portfolio 27% in 6 short months After a year in and managing more than 2 million dollars in investor assets I made my final jump to a small residential team in St Charles County I started as a transaction coordinator where I learned the back office of the business which is the foundation of any successful real estate team After a few modifications and implementing some new systems our small team increased 68% compared to the previous year and was quickly able to become a top producing real estate team in St Charles County with only 4 agents After 4 wonderful years serving under amazing agents and leaders I decided to create a more custom experience for my buying and selling clients and Launched Kammeier Realty Group specializing in buyers sellers relocations and project management

Saint Charles County, MO Real Estate Market Analysis (Single Family Homes)

$501,609
Avg. Listing Price
From Matthew's portfolio
3.5 / 2.9
Avg. Beds/Baths
Typical property size
2,505 sf
Avg. Square Footage
Interior living space
1555
Active Listings
Current inventory

If you need to reach working real estate agents in Saint Charles County, Missouri, this list was built for you. Mortgage lenders looking to grow referral pipelines, title companies prospecting for new business, PropTech platforms launching in the market, insurance providers targeting agents, CE course providers, and recruiters hiring licensed talent all rely on verified agent contact data to drive their outreach. A Saint Charles County real estate agent email list gives you direct access to the professionals making deals happen in one of Missouri's fastest-growing counties.

This list contains {{AGENT_COUNT}} actively licensed real estate agents with verified email addresses, including {{CELL_COUNT}} agents with cell phone numbers on file. Whether you are running an email campaign, a phone outreach sequence, or building a custom audience, this data gives you a targeted starting point that generic business databases simply cannot match.

Why Buy a Saint Charles County Real Estate Agent Email List From Dr Bill

Every record in this database is sourced directly from the Missouri state real estate licensing board, so you are working with agents who are confirmed active and licensed, not outdated scraped data. New emails are added weekly, the full list is cleaned monthly to remove bounces and bad addresses, and the entire database is completely refreshed bi-annually to maintain accuracy. That discipline backs a 96% deliverability guarantee that cheap list vendors simply cannot offer.

Dr Bill has been in the list business since 2005 and has sold over 31,000 lists to clients across every industry that works with real estate professionals. When you buy Saint Charles County real estate agent email list data here, you are not getting a recycled national file. You are getting county-specific, verified contacts ready to load into any cold email platform including Zap Contact at zapcontact.com, which is purpose-built for exactly this kind of professional outreach.

How to Use This Saint Charles County Agent List

The most immediate use is email outreach through a cold-email platform like Zap Contact, where you can sequence messages, track opens, and follow up automatically. The included phone numbers support direct call campaigns or SMS sequences for higher-touch prospecting. You can also upload the list to LinkedIn for matched audience targeting, layering social impressions on top of your email and phone efforts to increase brand familiarity before a rep ever makes contact.

The list can be segmented by broker versus individual sales agent, letting you tailor messaging by role and decision-making authority. No other vendor offers this data filtered down to the zip code level within Saint Charles County, giving you precision that a statewide Missouri list cannot provide.

Why Saint Charles County, Missouri Agent Data Matters

Saint Charles County is home to active real estate markets in O'Fallon, Saint Peters, Wentzville, Lake Saint Louis, and Saint Charles city itself. These communities span distinct zip codes with their own agent populations, and the ability to target by zip code means you can focus budget on the specific pockets where your offer is most relevant rather than wasting spend across agents who work outside your service area.

With {{AGENT_COUNT}} licensed agents operating across the county, Saint Charles represents a meaningful standalone market worth targeting directly. A county-level list outperforms a statewide Missouri blast because every contact you reach actually works in the geography your business serves, which means higher relevance, better response rates, and a stronger return on your outreach investment.

Current Property Listings

As of 6/21/2026, Matthew Kammeier has 2 properties for sale in O Fallon and surrounding areas.

$579,000

Listed 2026-04-25

16731 Baumann Ln
Warrenton, MO  63383

Beds: 3.0
Baths: 2.0
Sq Ft: 2,200
Lot: 435,600 sf
Single Family Map
View Full Details

$675,000

Listed 2026-02-09

506 Fennel Ct
Foristell, MO  63348

Beds: 4.0
Baths: 2.5
Sq Ft: 2,432
Lot: 130,680 sf
Single Family Map
View Full Details

Current Property Rentals

Matthew Kammeier currently has no rental properties available in O Fallon and surrounding areas. Check back later.