Mason Street Flats
Close to Downtown Dining, Shops, and Transit
Studio to Three-Bedroom Apartments in Downtown Fort Collins
Mason Street Flats offers studio, one-, two-, and three-bedroom apartments at 311 N. Mason Street in Downtown Fort Collins. Apartment features include spacious kitchens and private bathrooms in select homes, with on-site underground parking available. The central location keeps you close to Old Town, local restaurants, shops, trails, transit, and downtown businesses.
Contact us to schedule a tour.
Don’t see the floor plan or availability you need at Mason Street Flats? Check current floor plans at Old Town Flats
next to Martinez Park or Max Flats near Colorado State University.
Application Fees
Application Fee
$33.00
Per applicant/one-time
Required
Per applicant/one-time
Required
Holding Fee
$250.00
Per unit/one-time
Required
Per unit/one-time
Required
Move-In Fees- One-Time
Administration Fee
$250.00
Per unit/one-time
Required
Per unit/one-time
Required
Security Deposit
Starting at $1,000.00, up to 2x monthly rent
Per unit/one-time/refundable
Required
Per unit/one-time/refundable
Required
Breakdown of Included Mandatory Charges Not Rent- Monthly
Media/Internet
$65.00-$100.00
Per unit/month
Required
Per unit/month
Required
Trash Service
$15.00-$38.00
Per unit/month
Required
Per unit/month
Required
Utility- Gas
Usage-based
Per unit/month
Required
Per unit/month
Required
Utility- Water/Sewer
Usage-based
Per unit/month
Required
Per unit/month
Required
Utility- Electric- 3rd Party
Usage-based
Per unit/month
Required
Per unit/month
Required
Utility Admin Fee
$10.00
Per unit/month
Required
Per unit/month
Required
Additional Charges – Not Included in Total Monthly Cost of Rental
Reserved Uncovered Parking
$80.00
Per rentable item/month
Optional
Per rentable item/month
Optional
Reserved Covered Parking
$100.00
Per rentable item/month
Optional
Per rentable item/month
Optional
Reserved Garage Parking
$130.00
Per rentable item/month
Optional
Per rentable item/month
Optional
Storage
$25.00-$40.00
Per rentable item/month
Optional
Per rentable item/month
Optional
Pet Deposit
$300.00
Per unit/one-time/refundable
Optional
Per unit/one-time/refundable
Optional
Pet Rent
$35.00
Per unit/month
Optional
Per unit/month
Optional
Pet Screening
$25.00-$30.00
Per year
Optional
Per year
Optional
Situational Fees
Early Termination Fee
Two month’s rent
Per unit/one-time
Per unit/one-time
Late Fee
5% of monthly rent
Per occurrence
Per occurrence
Returned Payment (NSF) Fee
$20.00
Per occurrence
Per occurrence
Legal/Eviction Fees
Variable
Per occurrence
Per occurrence
Replacement key/FOB fee
$50.00-$75.00
Per occurrence
Per occurrence
Insurance compliance fee
$33.00
Per occurrence
Per occurrence
Lock Change Fee
$150.00
Per occurrence
Per occurrence
Utility Vacant Cost Recovery
Usage-based
Per occurrence
Per occurrence
Utility Vacant Cost Recovery Fee
$10.00
Per occurrence
Per occurrence
Transfer Fee
$1,000.00
Per occurrence
Per occurrence
Roommate Changeover Fee
$250.00
Per occurrence
Per occurrence
Frequently Asked Questions
What makes Mason Street Flats a practical option for downtown Fort Collins living?
Mason Street Flats combines a downtown Fort Collins location with apartment features that support day-to-day convenience. The building offers spacious kitchens, private bathrooms, and on-site underground parking, giving residents functional features close to local restaurants, shops, trails, and neighborhood destinations.
Are the floor plans at Mason Street Flats roommate-friendly?
Mason Street Flats offers studio, one-, two-, and three-bedroom apartments. Select floor plans include private bathrooms for each bedroom, which can be especially helpful for roommates or residents who want more privacy within a shared apartment.
What are the kitchens like at Mason Street Flats?
Apartment homes at Mason Street Flats feature spacious kitchens designed for everyday use. These kitchens give residents the room they need for cooking, storage, and daily routines.
Is parking available at Mason Street Flats?
Yes. Mason Street Flats includes on-site underground parking, adding covered parking convenience in a downtown Fort Collins setting.
Are there other apartment buildings at The Flats at Fort Collins?
Yes. In addition to Mason Street Flats, The Flats at Fort Collins also includes Old Town Flats and Max Flats. Old Town Flats offers apartments near Martinez Park with walkable Old Town access, while Max Flats offers apartments near Colorado State University with a 24-hour fitness center, bike storage, and private balconies.
Schedule a tour to see Mason Street Flats’ floor plans, spacious kitchens, parking options, and downtown Fort Collins location in person, or read resident reviews to learn more about life at The Flats at Fort Collins.
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Applicant has the right to provide The Flats Fort Collins with a Portable Tenant Screening Report (PTSR) that is not more than 30 days old, as defined in § 38-12-902(2.5), Colorado Revised Statutes; and 2) if Applicant provides The Flats with a PTSR, The Flats is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for The Flats to access or use the PTSR.