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Siena Flats
2010 Collyer St
Longmont, CO 80501
Longmont, CO 80501
- Studio–3 Bedrooms
- 420–890 Square Feet
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 the 80501 Zip code of Longmont, CO.
Property Contact Info
This property currently does not have availability listed on ApartmentHomeLiving.com. Sign up to get notified when it becomes available.
Office Hours
Open Now
Currently Closed
By Appointment
| Monday | 9:00 am–5:00 pm |
| Tuesday | 9:00 am–5:00 pm |
| Wednesday | 9:00 am–5:00 pm |
| Thursday | 9:00 am–5:00 pm |
| Friday | 9:00 am–5:00 pm |
| Saturday | 10:00 am–3:00 pm |
| Sunday | 10:00 am–3:00 pm |
Floorplan Pricing and Availability
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Studio
Studio, 1 Bath, 420 sq ftAvailability Details
Availability Date Unit Sq Ft Deposit Unavailable Studio 420 sq ft $1,000 Model Amenities and Features
Features
- Air Conditioning
- Balcony
Kitchen
- Dishwasher
- Refrigerator
Unique Features
- Renovated interiors
1 Bedroom
1 Bedroom
1 Bed, 1 Bath, 660-748 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Deposit View Details Available Now M-14 689 $1,000 June 25, 2026 C-22 689 $1,000 Model Amenities and Features
Features
- Air Conditioning
- Balcony
Kitchen
- Dishwasher
- Refrigerator
Unique Features
- Renovated interiors
Unit M-14 Amenities and Features
Features
- Air Conditioning
- Balcony
Kitchen
- Dishwasher
- Refrigerator
Unique Features
- Renovated interiors
Unit C-22 Amenities and Features
Features
- Air Conditioning
- Balcony
Kitchen
- Dishwasher
- Refrigerator
Unique Features
- Renovated interiors
Apartment Model: 1 Bedroom1 Bedroom, 1 Bath, 660-748 sq ftAvailable Now![]()
1 Bedroom - Floorplan 1 ![]()
1 Bedroom - Floorplan 2 ![]()
1 Bedroom - Floorplan 3 Apartment Unit: M-14Apartment Model: 1 Bedroom1 Bedroom, 1 Bath, 689 sq ftAvailable NowApartment Unit: C-22Apartment Model: 1 Bedroom1 Bedroom, 1 Bath, 689 sq ftAvailable June 25, 20262 Bedrooms
2 Bedroom
2 Beds, 1 Bath, 750-793 sq ftAvailable Jul 21Model Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Deposit View Details July 21, 2026 C-33 793 $1,000 August 6, 2026 C-35 793 $1,000 Model Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Heating
Kitchen
- Dishwasher
- Disposal
- Eat-in Kitchen
- Kitchen
- Oven
- Range
- Refrigerator
Unique Features
- Renovated interiors
Unit C-33 Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Heating
Kitchen
- Dishwasher
- Disposal
- Eat-in Kitchen
- Kitchen
- Oven
- Range
- Refrigerator
Unique Features
- Renovated interiors
Unit C-35 Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
- Heating
Kitchen
- Dishwasher
- Disposal
- Eat-in Kitchen
- Kitchen
- Oven
- Range
- Refrigerator
Unique Features
- Renovated interiors
Apartment Model: 2 Bedroom2 Bedroom, 1 Bath, 750-793 sq ftAvailable July 21, 2026![]()
2 Bedroom - Floorplan Apartment Unit: C-33Apartment Model: 2 Bedroom2 Bedroom, 1 Bath, 793 sq ftAvailable July 21, 2026Apartment Unit: C-35Apartment Model: 2 Bedroom2 Bedroom, 1 Bath, 793 sq ftAvailable August 6, 20263 Bedrooms
3 Bedroom
3 Beds, 1.5 Baths, 826-890 sq ftAvailable Jun 22Model Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Deposit June 22, 2026 C-14 826 $1,000 Unit C-14 Amenities and Features
Features
- Air Conditioning
- Balcony
- Cable Ready
Kitchen
- Dishwasher
- Disposal
- Eat-in Kitchen
- Kitchen
- Oven
- Range
- Refrigerator
Unique Features
- Renovated interiors
Apartment Model: 3 Bedroom3 Bedroom, 1.5 Bath, 826-890 sq ftAvailable June 22, 2026![]()
3 Bedroom - Floorplan Apartment Unit: C-14Apartment Model: 3 Bedroom3 Bedroom, 1.5 Bath, 826 sq ftAvailable June 22, 2026
Price shown is base rent. 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.
Property Information
- 33 Units
- 3 Stories
- Built in 1973
Lease Terms
- 10 - 13, 20, 21 mo
Fees and Policies
The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified.
Required Fees
One-Time Basics
- Due at Application
- Application Fee Per ApplicantiCharged per applicant.$40.00
- Application FeesiCharged per applicant.$40.00
- Due at Move-In
- Security DepositiCharged per unit.$1,000.00
- Administrative FeeiCharged Per Unit.$200.00
- Utility - New Account FeeiCharged Per Unit.$10.00
- Utility - Final Bill FeeiCharged Per Unit.$10.00
- Administrative FeeiCharged per unit.$0.00
- Security Deposit Additional (Refundable)ibased on screening results - per unit/once Charged per unit.Varies
- Early TerminationiCharged per unit.Varies
- Insufficient NoticeiCharged per unit.Varies
Utilities
- Renters Liability Insurance - 3rd Partyiper unit/month Charged Per Unit.Varies/mo
- Utility - Electriciwith City of Longmont - per unit/month Charged Per Unit.Varies/mo
- Common Area - Electric, Gas, Water/Stormiper unit/month Charged Per Unit.Varies/mo
- Utility - Trash, Gas, Water/Sewer/Stormiper unit/month Charged per unit.Varies/mo
- Utility - Billing Admin FeeiCharged per unit.$10.00/mo
- Payment Processing Feesiper occurrence Charged per unit.Varies/mo
Other Fees and Policies
Personal Add-Ons
- Pet RentiCharged Per Unit.$35.00/mo
- Pet Deposit (Refundable)iCharged Per Unit.$300.00
- Renters Insurance/Content - 3rd Partyiper unit/month Charged per unit.Varies/mo
- Antenna/Cable/Internet - 3rd Partyiper unit/month Charged per unit.Varies/mo
- Laundry Services - Wash & Dryiper occurrence Charged per unit.Varies/mo
- Pet Unauthorized FeeiCharged per unit.$150.00
Situational Fees
- Utility - Non-Compliance FeeiCharged Per Unit.$50.00
- Month to Month FeeiCharged Per Unit.$200.00
- Returned Payment Fee (NSF)iCharged Per Unit.$40.00
- Renters Insurance Liability Only - Non-ComplianceiCharged Per Unit.$50.00
- Late Feeiper occurrence Charged Per Unit.Varies
- Key Replacement or Lockoutiper occurrence Charged Per Unit.Varies/mo
Pet Fees
- Cat
- Pet DepositiMax of 2. Charged Per Pet.$300.00
- Monthly Pet FeeiMax of 2. Charged Per Pet.$35.00/mo
- Dog
- Pet DepositiMax of 2. Charged Per Pet.$300.00
- Monthly Pet FeeiMax of 2. Charged Per Pet.$35.00/mo
Spayed/Neutered
Restrictions:
Breed and weight restrictions may apply. Please contact management for additional details.
Spayed/Neutered, 80 lbs. Weight Limit
Restrictions:
Breed and weight restrictions may apply. Please contact management for additional details.
Comments:
Max of 2. A maximum of 2 pets is allowed per apartment home. This includes both cats and dogs.(Combined weight limit for dogs cannot exceed 80 lbs).
Parking Fees
- Parking - Carport SpaceiCharged Per Vehicle.$45.00/mo
- Surface Lot
Additional Parking Options
Storage
- Storage 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.
Features and Amenities
Unique Amenities
- Renovated interiors
Map
2010 Collyer St, Longmont, CO 80501
- Shopping
- Colleges
- Medical
- Nearby Properties
Map
About Portable Tenant Screening Reports:
Applicant has the right to provide the property manager or owner with a Portable Tenant Screening Report (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 the property manager or owner with a PTSR, the property manager or owner is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for the property manager or owner to access or use the PTSR.
Nearby Schools
Timberline Pk-8
St Vrain Valley Re 1j School District
233 East Mountain View Avenue
Public School - Grades PK-8 (791 Students)
In Attendance Zone3 minute drive / 1.1 miles away
Skyline High School
St Vrain Valley Re 1j School District
600 EAST MOUNTAIN VIEW
Public School - Grades 9-12 (1354 Students)
In Attendance Zone3 minute drive / 1.2 miles away
School data provided by GreatSchools.
details
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on scale of 1 (below average) and to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider needs as part of the school selection process.
About GreatSchools Data on ApartmentHomeLiving.com.
About GreatSchools Data on ApartmentHomeLiving.com.
Points of Interest
Time and distance from Siena Flats.
Big Box and Retail
Walgreens
1041 Main St
2 minute drive / 0.9 miles away
Walmart
2514 Main St
3 minute drive / 1.04 miles away
Lowe's
355 Ken Pratt Blvd
5 minute drive / 2.74 miles away
Colleges and Universities
Front Range Community College - Boulder County Campus
2121 Miler Drive
8 minute drive / 3.83 miles away
Hospitals
Longmont United Hospital
1950 Mountain View Ave
4 minute drive / 1.52 miles away
Shopping Centers
Siena Flats has 5 shopping centers within 0.4 miles.
Nearby Neighborhoods
Rental Price Ranges in the Area
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Longmont Studio Apartments | $1,647 | $1,250 | $1,889 |
| Longmont 1 Bedroom Apartments | $1,855 | $1,299 | $2,536 |
| Longmont 2 Bedroom Apartments | $2,201 | $1,025 | $3,161 |
| Longmont 3 Bedroom Apartments | $2,446 | $1,566 | $3,589 |
| Longmont 4 Bedroom Apartments | $3,038 | $2,480 | $3,566 |
Nearby Apartments
Nearby Homes
Did You Know?
43% of renters tour a property with an agent before signing a lease.
Max of 2. A maximum of 2 pets is allowed per apartment home. This includes both cats and dogs.