Restrictions may apply.
- Pet friendly
- On-site Parking
- Studio–3 bed
Mason Street Flats
Your offers
3 offers$250 Cash Back
From Sunny · paid after move-in·
3% price drop
Was $1,965 · saves $66/mo
Up to 6 weeks free + 2 more offers
Advertised by property
Your first-month savings
Restrictions may apply
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311 N Mason St, Fort Collins, CO 80524Featured Units
Pricing and availability
- Avery
- 1 bed
- ·1 bath
- ·593 sqft
$1,575+ mo1Starting atUnit availableUnit 402
Avail 12/5/2026
12 months lease$1,700 mo
Amenities
- In unit laundry
- Patio / balcony
- Hardwood floors
- Dishwasher
- Pet friendly
- 24hr maintenance
Property details
Poised in the heart of Fort Collins, our apartments offer the ideal solution for those craving a balance between their love for the rustic outdoors and the sophistication of modern design. Life at Mason Street Flats means being able to take a hike at Horsetooth Reservoir then going home to sink into stylish comfort. Our studio, one-, two-, and three-bedroom apartments were designed with comfort, character, and functionality to let you do it all. In the city that is consistently listed as the "best place to live", you'll enjoy stunning views, premium amenities, and a spirited community. It's everything you're looking for in a home and everything you value in a community. 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 Fort Collins with a PTSR, The Flats Fort Collins is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for The Flats Fort Collins to access or use the PTSR.
When each offer lands
At signing
Property special applied
Any move-in special the property is running comes off what you owe them, handled by the property at lease signing.
At move-in
Cash Back unlocked
Once your move-in is confirmed, your Sunny Cash Back offer becomes available in your account.
Within 60 days
Cash Back paid to you
Claim it through Venmo or a Gift Card. Renters have 60 days from move-in to claim — no property approval needed.