St. Charles
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St. Charles HOA Management At Its Best

Sentry Management is a full service community association management firm based in St. Charles, Missouri.  Sentry serves the O’Fallon, Saint Charles, Saint Peters, Wentzville, Lake St. Louis, and Weldon Springs areas and has expanded into additional counties. The Saint Charles County Team is focused on providing personalized community management, while aiming to facilitate matters in a way that brings satisfaction to all involved. As the liaison between the Board, builders, service suppliers and owners, we aim to give the best customer service possible to all of our boards and association clients.

Unparalleled Service to Homeowner and Condominium Associations

Homeowner management services include planning and coordination of association meetings, site visits, enforcement of restrictions, contract supervision, aggressive collections and detailed financial and manager’s reports. The Sentry Management standard service package also includes community web portals, online payments and real-time downloadable financial reports.


  • 7421 Mexico Road Suite #101
    St. Peters, MO 63376
  • 636-970-1887


Local Spotlight
st-charles-testimonial

Billy Ivie, President Ivie League Homes & Properties LLC, gives the St. Charles MO office high praise.

“Sentry Management, f/k/a Management by McDaniel, has always given us top notch customer service. Phyllis and her team have always...




CommunityPro Portal

CommunityPro® is an easy way to make payments, access association documents, view account history, stay informed and more.

Teenage son helping his father board up the windows of their house in preparation for a hurricane or tornado.


Disaster Preparedness Checklist

No matter where you live, there is a possibility that disaster may affect your community. Be prepared with this list.

Diversity Casual People Teamwork Organization Seminar Concept


Tips for Running Effective Annual Meetings

Your Annual Meeting is more than a normal meeting. Here are some tips for making them effective for your association.

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Developing Pet & Service Animal Policies

Nine guidelines to consider when developing and enforcing pet policies.

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Documents, Statutes, and Laws: Which One Takes Priority?

Power to govern an Association is based on the authority granted by multiple sources. To make it a little confusing, just like the power the Federal Government has to override aspects of State laws, there is a hierarchy in the application of laws and documents to Associations.