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. Additional storage is available, and we are pet-friendly, too. Located in the West Colfax neighborhood just 5 blocks from Sloan's Lake, Proto Apartments are convenient to restaurants, coffee shops, local breweries, and bike trails. We've got all your transportation angles covered -- in addition to off-street parking and bike storage, there are 2 on-site car-share vehicles. Proto is also less than a 2-min walk to Perry Street light rail station, a 12-minute train ride to downtown Denver and Auraria Campus.
Apartment for rent
Special offer
$1,545/moFees may apply
1255 Osceola St, APT 307, Denver, CO 80204
1beds
434sqft
Price may not include required fees and charges. Price shown reflects the lease term provided. Learn more|
Apartment
Available Mon Aug 10 2026
Cats, dogs OK
Air conditioner
In unit laundry
Gated parking
Other
What's special
Off-street parkingAir conditioningLarge windowsBike storage
- 90 days |
- -- |
- -- |
Zillow last checked:
Listing updated:
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Other
Cooling
- Air Conditioner
Appliances
- Included: dryer, washer
- Laundry: In Unit, Other
Features
- Ceiling Fan(s), Other, Storage, Walk-In Closet(s)
Interior area
- Total interior livable area: 434 sqft
Property
Parking
- Parking features: Gated, Off Street, On Site, Other, Private, Storage
- Details: Contact manager
Features
- Patio & porch: Other, Patio
- Exterior features: Lighting, Other, Storage
Lot
- Features: Other, Private
Details
- Additional structures: Other, Storage
- Other equipment: Other
Construction
Type & style
- Home type: Apartment
- Property subtype: Apartment
Building
Details
- Building name: Proto Apartments
Management
- Pets allowed: Yes
Community & HOA
Community
- Features: Gated, Other, Smoke Free
- Security: Gated Community, Other
HOA
- Amenities included: Gated, Maintenance, Other, Parking, Storage
Location
- Region: Denver
Financial & listing details
- Lease term: 8 Months
Price history
| Date | Event | Price |
|---|---|---|
| 6/19/2026 | Price change | $1,545+6.9%$4/sqft |
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| 4/25/2026 | Listed for rent | $1,445+13%$3/sqft |
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| 7/26/2025 | Listing removed | $1,279$3/sqft |
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| 7/18/2025 | Price change | $1,279-19.9%$3/sqft |
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| 6/25/2025 | Listed for rent | $1,597$4/sqft |
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| 5/25/2024 | Listing removed | -- |
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| 5/23/2024 | Price change | $1,597-3%$4/sqft |
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| 4/9/2024 | Listed for rent | $1,647+13%$4/sqft |
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| 12/10/2022 | Listing removed | -- |
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| 12/6/2022 | Price change | $1,457-11.5%$3/sqft |
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| 10/21/2022 | Price change | $1,647-5%$4/sqft |
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| 9/16/2022 | Price change | $1,734-5%$4/sqft |
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| 6/8/2022 | Listed for rent | $1,825$4/sqft |
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Neighborhood: West Colfax
Nearby schools
GreatSchools rating
- 4/10Eagleton Elementary SchoolGrades: PK-5Distance: 0.7 mi
- 5/10Lake Middle SchoolGrades: 6-8Distance: 0.7 mi
- 5/10North High SchoolGrades: 9-12Distance: 1.8 mi
Nearby apartments for rent
Similar homes for rent
There are 4 available units in this apartment building
- Special offer! Apply and sign within 48 hours and receive eight weeks free! Please note, units 101, 212, and 309 are listed with the special already applied on a 12-month lease term.