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.
Special offer
Siena Flats
2010 Collyer St, Longmont, CO 80501
*$750 off October rent. Special terms & conditions apply.*
Applicable on select units & lease terms (8, 10 & 18 months). Valid if you move in by 9/30/26 & w/ approved application, must apply 48 hours from tour.
Expires September 29, 2026
Apartment building
1-3 beds
Pet-friendly
Covered parking
Air conditioning (wall unit)
Shared laundry
Available units
Price may not include required fees and charges.
Unit , sortable column | Sqft, sortable column | Available, sortable column | Base rent, sorted ascending |
|---|---|---|---|
 Unit M-32 1 bd, 1 ba | 689 | Now | $1,350 |
Unit M-33 1 bd, 1 ba | 689 | Now | $1,350 |
 Unit C-33 2 bd, 1 ba | 793 | Now | $1,525 |
Unit C35 2 bd, 1 ba | 793 | Now | $1,525 |
 Unit M-11 3 bd, 1.5 ba | 890 | Now | $1,800 |
What's special
Assigned parkingOnsite laundry facilitiesUpdated interiors
Office hours
| Day | Open hours |
|---|---|
| Mon - Fri: | 9 am - 5 pm |
| Sat: | 10 am - 3 pm |
| Sun: | 10 am - 3 pm |
Facts, features & policies
Building Amenities
Other
- Laundry: Shared
Services & facilities
- 24 Hour Maintenance
- Online Maintenance Portal
- Online Rent Payment
Unit Features
Appliances
- Dishwasher
- Freezer
- Garbage Disposal
- Oven
- Range
- Refrigerator
Cooling
- Air Conditioning
- Wall Mounted Air Conditioning
Flooring
- Carpet
- Laminate
Heating
- Gas
Other
- Hardwood Floor
- Patio Balcony
- Renovated
Policies
Parking
- Covered Parking
- Parking Lot
Lease terms
- More than 1 year
Pet essentials
- Small dogsAllowed
- Large dogsAllowedNumber allowed1
- CatsAllowedNumber allowed1
Special Features
- 24-Hour Emergency Maintenance
- Accepts Electronic Payments
- Parking
- Pets Allowed
Neighborhood: Lanyon
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Getting around
Walk Score®
/ 100
Somewhat WalkableTransit Score®
/ 100
Some TransitBike Score®
/ 100
Very BikeableNearby schools in Longmont
Timberline Pk-8
Grades PK-8 • 1.2 miles2/10
GreatSchools® Rating
Test Score Rating
2/10Skyline High School
Grades 9-12 • 1.2 miles5/10
GreatSchools® Rating
College Readiness Rating
5/10Living in Longmont
- Community VibeThe friendly atmosphere encourages neighborly connections, bolstered by local events and community gatherings.
- Dining SceneA diverse range of restaurants from casual eateries to fine dining provides plenty of culinary options for every palate.
- Family VibesThe community hosts numerous family-friendly events and parks, perfect for spending quality time together.
- Outdoor ActivitiesWith beautiful parks and trails, residents enjoy ample opportunities for hiking, biking, and other outdoor adventures.
The neighborhoods in the 80501 zip code offer a charming blend of suburban tranquility and vibrant community life. With a median rent of approximately $2,200, housing options range from $1,500 to $3,000, making it accessible for varying budgets. Residents enjoy the scenic beauty of parks like Centennial Park and the nearby St. Vrain Greenway, perfect for outdoor activities. The area boasts a diverse dining scene with local favorites like The Pumphouse Brewery and The Lazy Dog Restaurant. Coffee lovers can frequent popular spots like Ozo Coffee, while family-oriented amenities such as playgrounds and community events foster a welcoming atmosphere. This neighborhood balances a friendly vibe with convenient access to shopping centers and fitness facilities, making it an ideal place to settle down.
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Frequently asked questions
What is the walk score of Siena Flats?
Siena Flats has a walk score of 70, it's somewhat walkable.
What is the transit score of Siena Flats?
Siena Flats has a transit score of 36, it has some transit.
What schools are assigned to Siena Flats?
The schools assigned to Siena Flats include Timberline Pk-8 and Skyline High School.
Does Siena Flats have in-unit laundry?
No, but Siena Flats has shared building laundry.
What neighborhood is Siena Flats in?
Siena Flats is in the Lanyon neighborhood in Longmont, CO.
What are Siena Flats's policies on pets?
A maximum of 1 cat is allowed per unit. A maximum of 1 large dog is allowed per unit.
Can I submit a Portable Tenant Screening Report when I apply?
Applicant has the right to provide Siena Flats with a Portable Tenant Screening Report (PTSR), as defined in §38-12-902(2.5), Colorado Revised Statutes; and 2) if Applicant provides Siena Flats with a PTSR, Siena Flats is prohibited from: a) charging Applicant a rental application fee; or b) charging Applicant a fee for Siena Flats to access or use the PTSR. Siena Flats may limit acceptance of PTSRs to those that are not more than 30 days old. Confirm PTSR requirements directly with Siena Flats.
