Cielo Apartments

6715 East Union Avenue, Denver, 80237

Fee disputes · Maintenance complaints

from $1,496 · +1-303-771-5100 · Property website

Cielo is an upscale apartment community in the Denver Tech Center offering studio, one and two bedroom apartments with open layouts and in-home laundry. It has a resort-style pool, 24-hour gym, yoga studio and dog park.

Floor plans and rent

1 bedroom · 687 to 886 sq ft: $1,496 to $1,727 (-12% vs Denver median $1,699)

A1 · 1 bath687 sq ft2 available$1,496 to $1,499
A5 · 1 bath772 sq ft7 available$1,573 to $1,673
A3 · 1 bath727 sq ft3 available$1,588 to $1,618
A8 · 1 bath886 sq ft1 available$1,727

Special: Up to 6 weeks free base rent for a limited time; restrictions apply.

2 bedroom · 1,030 to 1,250 sq ft: $2,013 to $2,163 (-6% vs Denver median $2,149)

B2 · 2 bath1,030 sq ft1 available$2,013
B4 · 2 bath1,250 sq ft1 available$2,163

Special: Up to 6 weeks free base rent for a limited time; restrictions apply.

Rates read 10/24/2026 from the property's website · source. The property's own site is the truth; rates change.

Amenities

  • resort-style pool
  • outdoor fireplace
  • dog park
  • 24-hour fitness center
  • yoga studio
  • in-unit washer and dryer
  • private patio or balcony
  • walk-in closets
  • granite countertops
  • stainless steel appliances
  • breakfast bar
  • soaking tubs
  • track lighting
  • crown molding
  • electric fireplace in select units
Pets
Pets welcome (dog park on site); no limits or fees stated.
Fees
Total monthly leasing price adds about $6 in mandatory monthly fees to base rent; no application fee if a portable screening report is provided.
Laundry
In-unit washer and dryer
Lease terms
Prices vary by lease term; minimum lease term applies for specials.
Office hours
Mon-Fri 9:00AM-6:00PM; Sat 10:00AM-5:00PM; Sun closed
Neighborhood
Denver Tech Center at 6715 E Union Ave, next to Belleview Light Rail station and near I-25 and I-225, restaurants, parks and music venues.

What renters should know

Greystar-managed, 201-unit building built in 2009 with no documented lawsuits, code violations, tenant union, or pest/mold reports found. Research relied on search previews only; Denver city records and court databases were not checked.

Managed by Greystar · researched 10/24/2026

  • Fee disputes (2026): Fees and billing are the most common complaint, including a 66% parking increase in one year, $125/month parking, opaque utility calculations, and high water and trash fees. modernmsg.com
  • Fee disputes: Older undated reviews describe disputed move-out charges, such as repainting, that were sent to collections. apartmentratings.com
  • Maintenance complaints (2025-09): Several reviews report repeated hot water outages and water shut-offs; management says the problem has been fully resolved. modernmsg.com
  • Maintenance complaints (2026-02): Reviews report garage doors getting stuck open and general garage issues. modernmsg.com
  • See notes (2026-03): One review reports a dog urine smell in the elevators. modernmsg.com

Reviews: Reviews are mostly positive about cleanliness, location, and staff, but repeatedly complain about rising parking and utility fees and hot water outages.

Gathered from public sources by an automated researcher, with the source next to each point. Read the sources and ask the office; this is a starting point, not a verdict.

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