Siena Flats Apartments

2010 Collyer St, Longmont, CO 80501

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Siena Flats in Longmont, CO - Building Photo
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Siena Flats in Longmont, CO - Building Photo - Building Photo
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Siena Flats in Longmont, CO - Building Photo - Building Photo
Building Photo
Siena Flats in Longmont, CO - Building Photo - Building Photo
Building Photo
Siena Flats in Longmont, CO - Building Photo - Building Photo
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Building Photo
Building Photo
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Floor Plan
Floor Plan
Floor Plan
Floor Plan
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Siena Flats

2010 Collyer St
Longmont, CO 80501
Siena Flats in Longmont, CO - Building Photo
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  • Studio–3 Bedrooms
  • 420–890Square 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

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Floorplan Pricing and Availability

  • Studio

    Studio

    Studio, 1 Bath, 420 sq ft
     

    Availability Details

    Availability DateUnitSq FtDeposit
    UnavailableStudio420 sq ft$1,000

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony

    Kitchen

    • Dishwasher
    • Refrigerator

    Unique Features

    • Renovated interiors

  • 1 Bedroom

    1 Bedroom

    From $1,325

    1 Bed, 1 Bath, 660-748 sq ft
    Available Now

    Model Gallery

    Floorplans

    Availability Details

    PriceAvailability DateUnitSq FtDepositView Details
    $1,325Available NowM-34660$1,450
    $1,345Available NowM-35689$2,490
    $1,440 November 9, 2025M-20689$1,440

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony

    Kitchen

    • Dishwasher
    • Refrigerator

    Unique Features

    • Renovated interiors

    Unit M-34 Amenities and Features

    Features

    • Air Conditioning
    • Balcony

    Kitchen

    • Dishwasher
    • Refrigerator

    Unique Features

    • Renovated interiors

    Model Rent and Fees

    Model Price Range

    • $1,325 - $1,555

    Unit M-35 Amenities and Features

    Features

    • Air Conditioning
    • Balcony

    Kitchen

    • Dishwasher
    • Refrigerator

    Unique Features

    • Renovated interiors

    Model Rent and Fees

    Model Price Range

    • $1,325 - $1,555

    Unit M-20 Amenities and Features

    Features

    • Air Conditioning
    • Balcony

    Kitchen

    • Dishwasher
    • Refrigerator

    Unique Features

    • Renovated interiors

    Model Rent and Fees

    Model Price Range

    • $1,325 - $1,555

  • 2 Bedrooms

    2 Bedroom

    2 Beds, 1 Bath, 750 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq FtDeposit
    Unavailable2 Bedroom750 sq ft$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

  • 3 Bedrooms

    3 Bedroom

    3 Beds, 1.5 Baths, 826-890 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq FtDeposit
    Unavailable3 Bedroom826-890 sq ft$1,000

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Cable Ready

    Kitchen

    • Dishwasher
    • Disposal
    • Eat-in Kitchen
    • Kitchen
    • Oven
    • Range
    • Refrigerator

    Unique Features

    • Renovated interiors
Price shown is base rent and may not include non-optional fees and utilities. 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

  • 6 - 13, 17 - 18 mo

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities.

Required Fees

One-Time Move-In Fees

Due at Move-In
Administrative Fee$0
Due at Application
Application Fee Per Applicant$40

Other Fees

Pet Fees

Cat

Monthly Pet Fee$35
Pet Deposit$300

Dog

Monthly Pet Fee$35
Pet Deposit$300

Dogs

  • 2 Pet Limit
  • 80 Lb Weight Limit
Restrictions:

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).

Cats

  • 2 Pet Limit
Restrictions:

A maximum of 2 pets is allowed per apartment home. This includes both cats and dogs.

Parking Info and Fees

Surface Lot
  • 1 Max, Assigned Parking

Storage

Storage Unit
  • $35/Mo

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

Hours and Contact Info

Open Now
Currently Closed
By Appointment
Monday9:00 am–5:00 pm
Tuesday9:00 am–5:00 pm
Wednesday9:00 am–5:00 pm
Thursday9:00 am–5:00 pm
Friday9:00 am–5:00 pm
Saturday10:00 am–3:00 pm
Sunday10:00 am–3:00 pm

Getting Around

Walk Score®

70 / 100

Very Walkable

Most errands can be accomplished on foot

Bike Score®

76 / 100

Very Bikeable

Biking is convenient for most trips

Transit Score®

36 / 100

Some Transit

A few nearby public transportation options

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

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.

Renters Reviews and Ratings

4.0
0 Renters Reviews
ⓘ How is this Rating Determined?The property ratings on ApartmentHomeLiving.com are created using a 5-star scale that includes average renter review scores combined with building ratings to determine an overall blended property score.

Building ratings are based on a community’s features, including the building design, construction, exterior spaces, and amenities. To learn more about the CoStar Building Rating System, refer to our official guidelines here.

Nearby Schools

Timberline Pk-8

St Vrain Valley Re 1j
233 East Mountain View Avenue
Public School - Grades PK-8 (791 Students)
In Attendance Zone3 minute drive / 1.1 miles away
4/10

Skyline High School

St Vrain Valley Re 1j
600 EAST MOUNTAIN VIEW
Public School - Grades 9-12 (1354 Students)
In Attendance Zone3 minute drive / 1.2 miles away
3/10
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.

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

Groceries

Safeway

8206 County Road 13
20 minute drive / 9.69 miles away

Hospitals

Longmont United Hospital

1950 Mountain View Ave
4 minute drive / 1.52 miles away

Shopping Centers

Westview Plaza

1716-1834 N Main St
1 minute drive / 0.05 miles away

Main Street Plaza

1630 Main St
1 minute drive / 0.2 miles away

Main Street Marketplace

1727 Main St
1 minute drive / 0.21 miles away

Siena Flats has 5 shopping centers within 0.4 miles.

Nearby Neighborhoods

First Linda Vista Estates

Studio to 4 Bedroom Apartments from $1,046
View Rentals

Deer Run

1 to 3 Bedroom Apartments from $1,360
View Rentals

Liberty Ranch

Studio to 4 Bedroom Apartments from $1,046
View Rentals

Rental Price Ranges in the Area

BedroomAverage RentCheapest RentHighest Rent
Longmont Studio Apartments $1,377$1,029$1,940
Longmont 1 Bedroom Apartments $1,742$1,030$2,431
Longmont 2 Bedroom Apartments $2,061$1,025$3,035
Longmont 3 Bedroom Apartments $2,324$1,445$3,221
Longmont 4 Bedroom Apartments $2,934$1,607$3,342

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Viewing: Siena Flats | Desktop Version | Listing Updated: 10/31/2025

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Viewing: Siena Flats | Desktop Version | Listing Updated: 10/31/2025