Last Updated: 4 Hrs. Ago

Total Monthly Price

No Availability

Beds

1 - 3

Baths

1 - 1.5

* Price shown is total price based on community-supplied monthly required fees. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice. Note: Price and availability subject to change without notice. Note: Based on community-supplied data and independent market research. Subject to change without notice.

Lease Terms

10 - 21 Month Leases

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the calculator to add these fees to the base rent.

  • Utilities & Essentials
    • Utility - Billing Admin Fee
      Charged per unit.
      $10 / mo
      Charged per unit.
    • Common Area - Electric, Gas, Water/Storm
      per unit/month Charged per unit.
      Varies / mo
      per unit/month Charged per unit.
    • Renters Liability Insurance - 3rd Party
      per unit/month Charged per unit.
      Varies / mo
      per unit/month Charged per unit.
    • Utility - Electric
      with City of Longmont - per unit/month Charged per unit.
      Varies / mo
      with City of Longmont - per unit/month Charged per unit.
    • Payment Processing Fees
      per occurrence Charged per unit.
      Varies / mo
      per occurrence Charged per unit.
    • Utility - Trash, Gas, Water/Sewer/Storm
      per unit/month Charged per unit.
      Varies / mo
      per unit/month Charged per unit.
  • One-Time Basics
    • Due at Application
      • Application Fee Per Applicant
        Charged per applicant.
        $40
        Charged per applicant.
      • Application Fees
        Charged per applicant.
        $40
        Charged per applicant.
    • Due at Move-In
      • Security Deposit
        Charged per unit.
        $1,000
        Charged per unit.
      • Utility - New Account Fee
        Charged per unit.
        $10
        Charged per unit.
      • Utility - Final Bill Fee
        Charged per unit.
        $10
        Charged per unit.
      • Administrative Fee
        Charged per unit.
        $200
        Charged per unit.
      • Administrative Fee
        Charged per unit.
        N/A
        Charged per unit.
      • Security Deposit Additional (Refundable)
        based on screening results - per unit/once Charged per unit.
        Varies one-time
        based on screening results - per unit/once Charged per unit.
      • Early Termination
        Charged per unit.
        Varies one-time
        Charged per unit.
      • Insufficient Notice
        Charged per unit.
        Varies one-time
        Charged per unit.

Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.

About Siena Flats

Siena Flats has so much to offer. Located within close proximity to Historic Downtown Longmont, hiking / biking trails, several golf courses, and several employment nodes, Siena Flats is conveniently located to everywhere you want to be. Siena Flats is boutique-style community and offers updated interiors, onsite laundry facilities and assigned parking.

Siena Flats is located in Longmont, Colorado in the 80501 zip code. This apartment community was built in 1973 and has 3 stories with 33 units.

Special Features

  • Renovated interiors

Community Features

  • Laundry Facilities
  • Renters Insurance Program
  • Public Transportation
  • Walk-Up

Floorplan Amenities

  • Air Conditioning
  • Heating
  • Cable Ready
  • Dishwasher
  • Disposal
  • Eat-in Kitchen
  • Kitchen
  • Oven
  • Range
  • Refrigerator
  • Hardwood Floors
  • Large Bedrooms
  • Balcony
  • Patio
  • Yard

Universities

Parks & Recreation

  • St. Vrain State Park

    Drive: 17 min 8.8 mi
  • White Rocks Trailhead

    Drive: 22 min 11.8 mi

Shopping Centers & Malls

Schools

Data provided by GreatSchools.org 2025 © 2025. All rights reserved.

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Ratings

Walkability

NR
Not Rated

Transit

NR
Not Rated

Bikeability

NR
Not Rated
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