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Total Monthly Price
$1,471 - $2,830
11 Month Lease
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Bedrooms
Studio - 3 bd
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Bathrooms
1 - 2 ba
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Square Feet
486 - 1,035 sq ft
Highlights
- By-The-Bed Leasing
- Cabana
- Pool
- Deck
- Walking/Biking Trails
- Gated
- Grill
- Balcony
- Business Center
Pricing & Floor Plans
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Unit Privateprice $2,575square feet 486availibility Aug 17
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Unit Privateprice $2,633square feet 689availibility Now
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Unit Privateprice $2,830square feet 689availibility Aug 17
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Unit Privateprice $1,471 /Personsquare feet 999availibility Now
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Unit Privateprice $1,795square feet 999availibility Aug 17
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Unit Privateprice $1,785 /Personsquare feet 937availibility Aug 17
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Unit Privateprice $1,595square feet 1,035availibility Aug 17
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Unit Privateprice $2,575square feet 486availibility Aug 17
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Unit Privateprice $2,633square feet 689availibility Now
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Unit Privateprice $2,830square feet 689availibility Aug 17
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Unit Privateprice $1,471 /Personsquare feet 999availibility Now
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Unit Privateprice $1,795square feet 999availibility Aug 17
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Unit Privateprice $1,785 /Personsquare feet 937availibility Aug 17
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Unit Privateprice $1,595square feet 1,035availibility Aug 17
Fees and Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the Cost Calculator to add these fees to the base price.
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Utilities & Essentials
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Renters Liability Insurance - Third PartyAmount for renters liability insurance obtained through resident's provider of choice. Charged per leaseholder. Payable to 3rd PartyVaries / moDisclaimer: Price varies based on selections with third party providerRead More Read Less
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One-Time Basics
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Due at Application
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Application FeeAmount to process application, initiate screening, and take a rental home off the market. Charged per applicant.$35
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Due at Move-In
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Trash Services - HaulingAmount for shared trash/waste services. Charged per leaseholder.$6
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Utility - Billing Administrative FeeAmount to manage utility services billing. Charged per leaseholder.$6.95
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Due at Application
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Dogs
Max of 2, 50 lbs. Weight Limit
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Cats
Max of 2, 50 lbs. Weight Limit
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Pet Fees
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Pet Deposit (Refundable)Max of 1. Amount for pet living in rental home. May be assessed per pet or per rental home, based on lease requirements. Refunds processed per lease terms. Charged per pet.$250
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Pet RentMax of 1. Monthly amount for authorized pet. Charged per pet.$35
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Renters Liability/Content - Property ProgramAmount to participate in the property Renters Liability Program. Charged per unit.$14.50 / mo
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Renters Liability Only - Non-ComplianceAmount for not maintaining required Renters Liability Policy. Charged per unit.$10.75 / occurrence
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Intra-Community Transfer FeeAmount due when transferring to another rental unit within community. Charged per unit.$300 / occurrence
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Returned Payment Fee (NSF)Amount for returned payment. Charged per unit.$20 / occurrence
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Late FeeAmount for paying after rent due date; per terms of lease. Charged per leaseholder.$50 / occurrence
Property Fee Disclaimer: Total Monthly Leasing Price includes base rent, all monthly mandatory and any user-selected optional fees. Excludes variable, usage-based, and required charges due at or prior to move-in or at move-out. Security Deposit may change based on screening results, but total will not exceed legal maximums. Some items may be taxed under applicable law. Some fees may not apply to rental homes subject to an affordable program. All fees are subject to application and/or lease terms. Prices and availability subject to change. Resident is responsible for damages beyond ordinary wear and tear. Resident may need to maintain insurance and to activate and maintain utility services, including but not limited to electricity, water, gas, and internet, per the lease. Additional fees may apply as detailed in the application and/or lease agreement, which can be requested prior to applying. Pet breed and other pet restrictions apply. Parking, storage, and other rentable items are subject to availability. Final pricing and availability will be determined during lease agreement. See Leasing Agent for details.
Details
Lease Options
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12 mo
Property Information
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Built in 2015
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138 units/4 stories
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Energy Star Rated
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Furnished Units Available
Matterport 3D Tours
About Union 9Seventy
When you get home and kick off your hiking boots enjoy the plethora of amenities Union 9Seventy has to offer. Take in some sun by the resort-style pool or get ready to hit the trails in the bike repair station. Hangout with friends in the clubhouse or break a sweat in the fitness center. Union 9Seventy offers studio, one, two, and three bedroom apartments. Each apartment is well appointed with hardwood style flooring, stainless steel appliances, modern fixtures, and in many cases balconies with breathtaking views. Union 9Seventy has raised the bar for apartment living in Boulder, CO. Don’t wait, sign today!
Union 9Seventy is an apartment community located in Boulder County and the 80303 ZIP Code. This area is served by the Boulder Valley Re 2 attendance zone.
Unique Features
- Outdoor Cabanas with Gas Grills
- Heated Pool with Sun Lounge Deck
- Gated Garage Parking Available
- In-unit Washer and Dryer
- Large Windows and Walk-in Closets*
- Located Near CU Boulder
- Central Heat/Air
- Hardwood-Style Flooring with Carpet in Bedrooms
Community Amenities
Pool
Fitness Center
Clubhouse
Business Center
- Business Center
- Clubhouse
- Lounge
- Fitness Center
- Pool
- Walking/Biking Trails
- Gated
- Cabana
- Grill
Apartment Features
Dishwasher
Stainless Steel Appliances
Furnished
Deck
- Dishwasher
- Stainless Steel Appliances
- Quartz Countertops
- Furnished
- Balcony
- Deck
- Business Center
- Clubhouse
- Lounge
- Gated
- Cabana
- Grill
- Fitness Center
- Pool
- Walking/Biking Trails
- Outdoor Cabanas with Gas Grills
- Heated Pool with Sun Lounge Deck
- Gated Garage Parking Available
- In-unit Washer and Dryer
- Large Windows and Walk-in Closets*
- Located Near CU Boulder
- Central Heat/Air
- Hardwood-Style Flooring with Carpet in Bedrooms
- Dishwasher
- Stainless Steel Appliances
- Quartz Countertops
- Furnished
- Balcony
- Deck
| Monday | 10am - 6pm |
|---|---|
| Tuesday | 10am - 6pm |
| Wednesday | 10am - 6pm |
| Thursday | 10am - 6pm |
| Friday | 10am - 6pm |
| Saturday | 12pm - 5pm |
| Sunday | Closed |
Bordering the university’s main campus, Baseline Sub is home to the University of Colorado Boulder East Campus. The university dominated the northeastern corner of the neighborhood, giving the area a youthful, park-like vibe. Staying true to Boulder culture of sustainability, Baseline Sub has several parks, bike corridors, and while trails that weave through the Boulder Flatirons are less than 15 minutes away. There are multiple large shopping plazas, restaurants, and breweries directly north of Baseline Sub, so residents have plenty of amenities close to home. For more variety, especially with nightlife and entertainment, many residents head to University Hill and Downtown Boulder, which are both about two miles away. Although Boulder is known to have upscale properties, there are more affordable options available as well. When searching for your next rental, you’ll find houses, apartments, condos, and townhomes.
Learn more about living in Baseline SubCompare neighborhood and city base rent averages by bedroom.
| Baseline Sub | Boulder, CO | |
|---|---|---|
| Studio | $1,371 | $1,636 |
| 1 Bedroom | $1,509 | $1,821 |
| 2 Bedrooms | $1,802 | $2,224 |
| 3 Bedrooms | $2,773 | $3,824 |
| Colleges & Universities | Distance | ||
|---|---|---|---|
| Colleges & Universities | Distance | ||
| Walk: | 3 min | 0.2 mi | |
| Drive: | 3 min | 1.1 mi | |
| Drive: | 3 min | 1.3 mi | |
| Drive: | 7 min | 3.5 mi |
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 a scale of 1 (below average) 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 family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2026. All rights reserved.
Union 9Seventy Photos
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Clubhouse
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Models
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Studio
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1 Bedroom 1 Bathroom A
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2 Bedroom 2 Bathroom A
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2 Bedroom_ 2 Bathroom- F_final02
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3 Bedroom 2 Bathroom A
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Union 9Seventy does not offer in-unit laundry or shared facilities. Please contact the property to learn about nearby laundry options.
Utilities are not included in rent. Residents should plan to set up and pay for all services separately.
Parking is available at Union 9Seventy for $90. Contact this property for details.
Union 9Seventy has studios to three-bedrooms with rent ranges from $1,471/mo. to $2,830/mo.
Yes, Union 9Seventy welcomes pets. Breed restrictions, weight limits, and additional fees may apply. View this property's pet policy.
A good rule of thumb is to spend no more than 30% of your gross income on rent. Based on the lowest available rent of $1,471 for a two-bedrooms, you would need to earn about $53,000 per year to qualify. Want to double-check your budget? Try our Rent Affordability Calculator to see how much rent fits your income and lifestyle.
Union 9Seventy is offering Discounts for eligible applicants, with rental rates starting at $1,471.
Yes! Union 9Seventy offers 3 Matterport 3D Tours. Explore different floor plans and see unit level details, all without leaving home.
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.
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.
What is a Sound Score Rating?
A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources
970 28th St
Boulder, CO 80303