Discover luxury apartments in Lone Tree, CO at The Onyx, offering spacious 1, 2, and 3 bedroom apartment homes near the RTD RidgeGate Parkway Station, Sky Ridge Medical Center, and RidgeGate Commons. Designed for elevated Colorado living, The Onyx features modern floor plans, custom millwork, upscale finishes, and wellness-focused amenities. Residents enjoy easy access to trails, dining, shopping, major employers, and light rail commuting throughout the Denver Tech Center and South Metro Denver area. Experience refined apartment living connected to everything Lone Tree has to offer. Welcome to The Onyx.
Special offer
Apartment building
1-3 beds
Pet-friendly
In-unit laundry (W/D)
Available units
This listing now includes required monthly fees in the total monthly price. Price shown reflects the lease term provided for each unit.
Unit , sortable column | Sqft, sortable column | Available, sortable column | Total monthly price, sorted ascending | |
|---|---|---|---|---|
 Unit 207 1 bd, 1 ba | 709 | Now | $1,843 | |
 Unit 191 1 bd, 1 ba | 715 | Oct 15 | $1,878 | |
 Unit 212 1 bd, 1 ba | 678 | Now | $1,882 | |
Unit 307 1 bd, 1 ba | 709 | Now | $1,883 | |
Unit 305 1 bd, 1 ba | 709 | Now | $1,883 | |
Unit 407 1 bd, 1 ba | 709 | Now | $1,893 | |
Unit 291 1 bd, 1 ba | 715 | Oct 15 | $1,903 | |
Unit 312 1 bd, 1 ba | 678 | Now | $1,922 | |
 Unit 310 1 bd, 1 ba | 759 | Now | $1,933 | |
Unit 410 1 bd, 1 ba | 759 | Now | $1,943 | |
Unit 426 1 bd, 1 ba | 759 | Now | $1,943 | |
 Unit 325 1 bd, 1 ba | 788 | Now | $1,970 | |
Unit 435 1 bd, 1 ba | 788 | Aug 7 | $1,980 | |
Unit 190 1 bd, 1 ba | 715 | Oct 15 | $2,003 | |
Unit 290 1 bd, 1 ba | 715 | Oct 15 | $2,028 | |
What's special
Custom millworkUpscale finishesModern floor plans
Property map
Tap on any highlighted unit to view details on availability and pricing
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Facts, features & policies
Building Amenities
Community Rooms
- Lounge: Sky Lounge With Sky Deck
Other
- In Unit: Full Size Washer & Dryer
Services & facilities
- Pet Park: Dog Park & Pet Spa
Unit Features
Appliances
- Dryer: Full Size Washer & Dryer
- Washer: Full Size Washer & Dryer
Flooring
- Hardwood: Wood-style Hardwood Flooring
Internet/Satellite
- High-speed Internet Ready: Building-wide High-speed Wi Fi
Policies
Parking
- None
Lease terms
- 13, 14, 15, 16, 17, 18
Pet essentials
- DogsAllowedMonthly dog rent$35Dog deposit$250
- CatsAllowedMonthly cat rent$35Cat deposit$250
Additional details
| Restrictions: None
Pet amenities
Pet Park: Dog Park & Pet Spa
Special Features
- Bike Wash
- Co-working Spaces & Conference Rooms
- Convenient Onsite Storage Available
- Designer Upgrades & Modern Finishes
- Quartz Countertops
- Resident Workshop And Makerspace
- Residents' Canteen
- Seamless Package Delivery
- Spacious Clubroom
- Stainless Steel Appliances
- Walk-in Closets
Neighborhood: 80134
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Walk, Transit & Bike Scores
Walk Score®
/ 100
Car-DependentBike Score®
/ 100
Somewhat BikeableNearby schools in Lone Tree
Eagle Ridge Elementary School
Grades PK-6 • 3.9 miles6/10
GreatSchools® Rating
Test Score Rating
8/10Student Progress Rating
5/10Cresthill Middle School
Grades 7, 8 • 5.3 miles5/10
GreatSchools® Rating
Test Score Rating
8/10Student Progress Rating
3/10Highlands Ranch High School
Grades 9-12 • 5.4 miles9/10
GreatSchools® Rating
College Readiness Rating
10/10Student Progress Rating
8/10Nearby apartments for rent
Listing order may reflect relevance, quality, and paid promotion.
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Frequently asked questions
What schools are assigned to The Onyx?
The schools assigned to The Onyx include Eagle Ridge Elementary School, Cresthill Middle School, and Highlands Ranch High School.
Does The Onyx have in-unit laundry?
Yes, The Onyx has in-unit laundry for some or all of the units.
What neighborhood is The Onyx in?
The Onyx is in the 80134 neighborhood in Lone Tree, CO.
What are The Onyx's policies on pets?
To have a cat at The Onyx there is a required deposit of $250. This building has monthly fee of $35 for cats. To have a dog at The Onyx there is a required deposit of $250. 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 The Onyx with a Portable Tenant Screening Report (PTSR), as defined in §38-12-902(2.5), Colorado Revised Statutes; and 2) if Applicant provides The Onyx with a PTSR, The Onyx is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for The Onyx to access or use the PTSR. The Onyx may limit acceptance of PTSRs to those that are not more than 30 days old. Confirm PTSR requirements directly with The Onyx.
There are 16+ floor plans availableWith 145% more variety than properties in the area, you're sure to find a place that fits your lifestyle.
