Green Mount Lakes
1200 Greenfield Pl, O'Fallon, IL 62269, USA

Property Features
✓24-hour Private Theater Room
✓4 Acre Lake
✓Car Wash Area
✓Fountains and Walking Trails
✓Gourmet Coffee Bar
✓Resort-style pool
Green Mount Lakes
1200 Greenfield Pl, O'Fallon, IL 62269, USA
Metro East Illinois Furnished Apartments
Do you need furnished apartments or corporate housing in O’Fallon, IL? Green Mount Lakes is a luxurious extended-stay apartment complex in the O’Fallon area of Metro East Illinois. Green Mount Lakes extended stay housing complex is located south of Highway US-50 at N. Greenmount Road. Luxury temporary corporate housing in the Metro East Illinois area has never looked or felt so good! At Green Mount Lakes, Arch Interim Housing offers guests a stunning, modern community with everything you want — and deserve. Enjoy everything from a movie in the theater room to an extensive workout in the 24-hour exercise facility. Residents can swim in the resort-style pool or enjoy a “Resident on the go” continental breakfast.
Arch Interim Housing offers luxury living for corporate executives staying in the Greater St Louis area and Metro East Illinois. This includes furnished apartments, short-term rentals, and corporate housing. The corporate apartments provided by Arch Interim Housing are fully furnished with top-of-the-line furniture and home goods. When you stay with Arch Interim Housing, you save up to 60% off average hotel costs while getting twice the space and high-quality amenities!
HAVE QUESTIONS?
Included in Every Arch Interim Apartment Home:
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Upholstered Seating for 2 people per bedroom (Sofa etc.)
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42” minimum Smart TV in Living Room
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Coordinating throws & blankets
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Dining Seating for 2 people per bedroom
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Signature Series Memory Foam Beds
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Full Length Mirror
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32” Minimum Smart TV in Master Bedroom
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Designer selected home décor
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Wall Art
Plus…
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Deluxe Housewares Package – Kitchen, Bedroom, and Baths
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Highest Available Speed Secured Wireless Internet
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All Necessary Utilities Included
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Digital TV service and/or Streaming TV Service
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Washer and Dryer
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On site Parking
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Access to all community amenities
Why Arch Interim Stands Out
Locally owned with deep roots
With over 145 years of combined experience in hospitality and local expertise, Arch’s employee-owned team delivers personalized, attentive service with professionalism and care.
Comfort that surpasses hotels
Arch corporate apartments typically offer double the living space of hotel rooms at 20%–60% lower cost, complete with full kitchens, in-unit laundry, and designer furnishings.
Consistency you can trust
Arch owns furnishings and housewares, ensuring high quality, modern decor, and a polished experience with no surprises and no outdated setups.
Consistent experience, every time
From seamless check-in to attentive 24/7 Responsive Service, we're by your side through your stay.







