Proto Apartments are just the ticket for easy living in Denver. You'll enjoy brand-new studio and 1-bedroom apartments that feature designer kitchens with quartz countertops and stainless appliances, including dishwasher and microwave. And you're on the right track with large windows, air conditioning, and an in-unit washer/dryer. Located in the West Colfax neighborhood just 5 blocks from Sloan's Lake, convenient to restaurants, coffee shops, local breweries, and bike trails. Denver Property License: 2022-LE-0019330Portable Tenant Screening Reports (PTSR): 1) Applicant has the right to provide Boutique Apartments, Managed by Portus LLC with a 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 Boutique Apartments with a PTSR, Boutique Apartments is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for Boutique Apartments to access or use the PTSR.
Special offer
Proto
1255 Osceola St, Denver, CO 80204
- Special offer! 6 Weeks Free
Apply today and receive up to 6 Weeks Free Special; Apply within 24 Hours of your tour and receive our additional Yeti Cooler
Look & Lease Special!
Pricing on #10, #202, #204, #302, #306 and #307 reflects effective rent after special applied to a 12-month lease.
Apartment building
Studio
Pet-friendly
In-unit laundry (W/D)
Available units
Price may not include required fees and charges
Price may not include required fees and charges.
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$1,099+·Studio, 1 bath
UnitSqftBase rentAvailable
315$1,099Now
315$1,39510/8/2025
What's special
Air conditioningStainless appliancesLarge windows
Office hours
| Day | Open hours |
|---|---|
| Mon - Fri: | 9 am - 5 pm |
| Sat: | 9 am - 5 pm |
| Sun: | Closed |
Facts, features & policies
Building Amenities
Other
- In Unit: In-unit washer/dryer
Outdoor common areas
- Patio: Private balcony or patio*
Security
- Controlled Access
Services & facilities
- Bicycle Storage: Bike storage
Unit Features
Appliances
- Dishwasher
- Dryer: In-unit washer/dryer
- Garbage Disposal: Disposal
- Microwave Oven: Microwave
- Range: Electric range
- Refrigerator
- Washer: In-unit washer/dryer
Cooling
- Air Conditioning: In-wall air conditioner
- Ceiling Fan: Ceiling fans
Flooring
- Tile: Designer tile
Policies
Pets
Cats
- Allowed
- 2 pet max
- 65 lbs. weight limit
- $300 pet deposit
- $35 monthly pet fee
- Restrictions: Restrictions, please ask
Dogs
- Allowed
- 2 pet max
- 65 lbs. weight limit
- $300 pet deposit
- $35 monthly pet fee
- Restrictions: Restrictions, please ask
Parking
- None
Smoking
- This is a smoke free building
Special Features
- 24-hr Emergency Maintenance
- Designer Cabinetry
- Designer Floors
- Designer Lighting
- Dining Counter*
- Energy-efficient Windows
- New Construction
- Quartz Countertops
- Reserved Storage
- Stainless Appliances
- Walk-in Closets*
- Window Blinds
Neighborhood: West Colfax
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in Denver
GreatSchools rating
- 4/10Eagleton Elementary SchoolGrades: PK-5Distance: 0.7 mi
- 5/10Lake Middle SchoolGrades: 6-8Distance: 0.8 mi
- 4/10North High SchoolGrades: 9-12Distance: 1.9 mi
Frequently asked questions
What is the walk score of Proto?
Proto has a walk score of 61, it's somewhat walkable.
What is the transit score of Proto?
Proto has a transit score of 53, it has good transit.
What schools are assigned to Proto?
The schools assigned to Proto include Eagleton Elementary School, Lake Middle School, and North High School.
Does Proto have in-unit laundry?
Yes, Proto has in-unit laundry for some or all of the units.
What neighborhood is Proto in?
Proto is in the West Colfax neighborhood in Denver, CO.
What are Proto's policies on pets?
Cats are allowed, with a maximum weight restriction of 65lbs. A maximum of 2 cats are allowed per unit. To have a cat at Proto there is a required deposit of $300. This building has monthly fee of $35 for cats. Dogs are allowed, with a maximum weight restriction of 65lbs. A maximum of 2 dogs are allowed per unit. To have a dog at Proto there is a required deposit of $300. This building has monthly fee of $35 for dogs.
Can I submit a Portable Tenant Screening Report when I apply?
Applicant has the right to provide Proto with a Portable Tenant Screening Report (PTSR), as defined in §38-12-902(2.5), Colorado Revised Statutes; and 2) if Applicant provides Proto with a PTSR, Proto is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for Proto to access or use the PTSR. Proto may limit acceptance of PTSRs to those that are not more than 30 days old. Confirm PTSR requirements directly with Proto.
