Call us : (636) 764-6430
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Why We're Unique

Monarch Investment owns and manages several fantastic apartment communities throughout the St. Louis area and nationwide. Our company strives to ensure that all of our residents have the best experience in deciding their next home. Our teams are dedicated to resident satisfaction and offering the best possible amenities, location, and competitive pricing.

We're proud to offer these exclusive features to our residents:
  • Home purchase protection program: a special housing term rider for future home buyers
  • Pet friendly apartments
  • Online resident portal: pay your rent online, submit work requests online! 
  • Cash payments through Paylease CashPay card
  • Emergency after-hours maintenance service and onsite maintenance
  • Preferred employers program
  • Resident events 
  • Short team leases 
  • Additional parking available 
  • Proud sponsor of Rockwood Schools
  • Community transfers


Contact our leasing office for details on all of our resident features. 

Testimonials

Greenmar Apartments
1054 Green Mountain Ct. 
Fenton, MO 63026
(636) 764-6430