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Apartments for Rent in Baseline Sub, Boulder, CO

Average rent

$2,095
increased by3%

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Great for

Pet owners
Social life
Wellness

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Crestview Townhomes - Photo 1 of 1

10h ago

8.5

Very good

Crestview Townhomes

3460 Madison Ave, Boulder, CO 80303

In-unit laundry | Air conditioning | On-site laundry

1 bed

1 bath

$1,750–$2,060

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

2939 Marine Street - Photo 1 of 1

1d ago

8.8

Very good

2939 Marine Street

2939 Marine St, Boulder, CO 80303

1–2 beds

1 bath

$1,595–$2,295

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

1301 30th St. - Photo 1 of 1

3d ago

8.8

Very good

1301 30th St.

1301 30th St, Boulder, CO 80303

1–2 beds

1 bath

$1,595–$2,160

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

Seven Thirty, LLC (745) - Photo 1 of 1

4d ago

9

Excellent

Seven Thirty, LLC (745)

745 30th St, Boulder, CO 80303

2 beds

1 bath

$2,095

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

2995 Aurora - Photo 1 of 1

1h ago

9

Excellent

2995 Aurora

2995 Aurora Ave, Boulder, CO 80303

1 bed

1 bath

$1,615

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

St. Moritz - Photo 1 of 1

13h ago

8.7

Very good

St. Moritz

1055 30th St, Boulder, CO 80303

1 bed

1 bath

$1,695

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

Find rentals with popular amenities

Dishwasher

In-Unit Laundry

On-Site Laundry

Outdoor Space

845 30th St. - Photo 1 of 1

1d ago

9

Excellent

845 30th St.

845 30th St, Boulder, CO 80303

In-unit laundry | Hardwood floor | Fireplace

3–4 beds

2 baths

$4,170–$5,360

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

805 29th St #201 - Photo 1 of 1

1d ago

Baseline Sub condo for rent in Boulder

On-site laundry | Swimming pool | Fitness center

3 beds

1 bath

$3,300

$3,000

Price drop

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

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805 29th St #452 - Photo 1 of 1

1d ago

Baseline Sub condo for rent in Boulder

On-site laundry | Swimming pool | Fitness center

3 beds

1 bath

$3,300

$3,000

Price drop

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

790 30th Street - Photo 1 of 1

2d ago

8.6

Very good

790 30th Street

790 30th St, Boulder, CO 80303

1–3 beds

1 bath

$845–$2,995

The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.

Apartment for rent

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These rentals are 10%-30% cheaper than the local average price for similar rentals.

3009 Madison Ave - Photo 1 of 1

3d ago

Baseline Sub condo for rent in Boulder

3009 Madison Ave, Boulder, CO 80303

Air conditioning | Garage parking | On-site laundry

2 beds

1.5 baths

$2,500

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

Available Aug 16

Seven Thirty, LLC (735) - Photo 1 of 1

4d ago

8.1

Very good

Seven Thirty, LLC (735)

735 30th St, Boulder, CO 80303

1 bed

1 bath

$1,695

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

Landmark Lofts - Photo 1 of 1

4d ago

9.1

Excellent

Landmark Lofts

2810 E College Ave, Boulder, CO 80303

In-unit laundry | Air conditioning | Assigned parking

2–3 beds

2 baths

$3,200–$4,500

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

3050 Madison - Photo 1 of 1

4d ago

8.6

Very good

3050 Madison

3050 Madison Ave, Boulder, CO 80303

On-site laundry | Carpet | Outdoor space

1–2 beds

1 bath

$1,495–$1,995

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

940 34th St - Photo 1 of 1

5d+ ago

Baseline Sub house for rent in Boulder

940 34th St, Boulder, CO 80303

In-unit laundry | Assigned parking | Outdoor space

3 beds

1.5 baths

$3,500

$3,300

Price drop

The price shown reflects a 12-month lease. Fees may apply.

House for rent

Available Aug 7

3161 Madison Ave #P419 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

3161 Madison Ave #P419, Boulder, CO 80303

Air conditioning | Garage parking | On-site laundry

1 bed

1 bath

$1,650

The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.

Condo for rent

Available May 11

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2865 Sundown Ln #102 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

2865 Sundown Ln #102, Boulder, CO 80303

In-unit laundry | Air conditioning | Assigned parking

1 bed

1 bath

$1,750

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

CH-Timber Ridge Apartments - Photo 1 of 1

5d+ ago

8.7

Very good

CH-Timber Ridge Apartments

1025 Adams Cir, Boulder, CO 80303

Furnished | Air conditioning | On-site laundry

1 bed

1 bath

$2,160

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

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3790 Colorado Ave #E - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

3 beds

2 baths

$3,150

$2,995

Price drop

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

2902 Shadow Creek Dr #206 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

Charming 1-Bedroom Condo with Great Amenities

2902 Shadow Creek Dr #206, Boulder, CO 80303

In-unit laundry | Air conditioning | Balcony

1 bed

1 bath

$1,650

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

Available Aug 10

2902 Shadow Creek Dr - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

2902 Shadow Creek Dr, Boulder, CO 80303

In-unit laundry | Air conditioning | Assigned parking

1 bed

1 bath

$1,650

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

2905 Aurora Ave - Photo 1 of 1

5d+ ago

Baseline Sub apartment for rent in Boulder

2905 Aurora Ave, Boulder, CO 80303

Furnished | On-site laundry | High ceilings

1 bed

1 bath

$2,190

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

865 30th St. - Photo 1 of 1

5d+ ago

9.3

Excellent

865 30th St.

865 30th St, Boulder, CO 80303

In-unit laundry | Fireplace | Dishwasher

3 beds

2 baths

$3,750

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

3300 Madison Ave #2 - Photo 1 of 1

5d+ ago

Baseline Sub townhouse for rent in Boulder

3300 Madison Ave #2, Boulder, CO 80303

In-unit laundry | On-site laundry | Carpet

2 beds

1 bath

$2,500

The price shown reflects a 12-month lease. Fees may apply.

House for rent

Available Aug 1

2802 Sundown Ln #302 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

2802 Sundown Ln #302, Boulder, CO 80303

In-unit laundry | Swimming pool | Elevator

2 beds

2 baths

$2,875

$2,675

Price drop

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

3950 Colorado Ave #B - Photo 1 of 1

5d+ ago

Baseline Sub townhouse for rent in Boulder

3950 Colorado Ave #B, Boulder, CO 80303

In-unit laundry | Air conditioning | Garage parking

3 beds

2.5 baths

$3,095

The price shown reflects a 12-month lease. Fees may apply.

House for rent

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2960 Shadow Creek Dr - Photo 1 of 1

5d+ ago

Baseline Sub apartment for rent in Boulder

2960 Shadow Creek Dr, Boulder, CO 80303

In-unit laundry | Garage parking | Balcony

2 beds

1 bath

$2,500

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

3313 Madison Ave #T111 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

Recently Renovated 1BR! Lovely Kitchen, Bathroom! (Madison)

3313 Madison Ave #T111, Boulder, CO 80303

On-site laundry

1 bed

1 bath

$1,600

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

Available Jul 24

3161 Madison Ave #206 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

Swimming pool | Storage | Outdoor space

2 beds

1.5 baths

$2,300

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

3009 Madison Ave #309 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

3009 Madison Ave #309, Boulder, CO 80303

Air conditioning | On-site laundry | Assigned parking

1 bed

1 bath

$1,850

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

3161 Madison Ave Apt R111 - Photo 1 of 1

5d+ ago

Baseline Sub apartment for rent in Boulder

Assigned parking | Swimming pool | Outdoor space

2 beds

1.5 baths

$2,100

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

Available Aug 1

940 37th St - Photo 1 of 1

5d+ ago

Baseline Sub house for rent in Boulder

3 beds

1 bath

$3,350

The price shown reflects a 12-month lease. Fees may apply.

House for rent

3303 Madison Ave Apt T208 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

1 bed

1 bath

$1,495

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

3300 Madison Ave #3 - Photo 1 of 1

5d+ ago

Baseline Sub townhouse for rent in Boulder

3300 Madison Ave #3, Boulder, CO 80303

In-unit laundry | Carpet | Dishwasher

2 beds

1 bath

$2,500

The price shown reflects a 12-month lease. Fees may apply.

House for rent

Available Jul 1

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2853 Springdale Ln - Photo 1 of 1

5d+ ago

Baseline Sub townhouse for rent in Boulder

2853 Springdale Ln, Boulder, CO 80303

In-unit laundry | Air conditioning | Garage parking

3 beds

2.5 baths

$4,195

The price shown reflects a 12-month lease. Fees may apply.

House for rent

2800 Sundown Ln - Photo 1 of 1

5d+ ago

Baseline Sub apartment for rent in Boulder

1BR/1.0BA

2800 Sundown Ln, Boulder, CO 80303

In-unit laundry | Assigned parking | Swimming pool

1 bed

1 bath

$2,000

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

3009 Madison Ave #K422 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

3009 Madison Ave #K422, Boulder, CO 80303

On-site laundry | Assigned parking | Swimming pool

1 bed

1 bath

$1,845

The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.

Condo for rent

Available Jul 1

3393 Madison Ave #W328 - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

3393 Madison Ave #W328, Boulder, CO 80303

Air conditioning | On-site laundry | Swimming pool

1 bed

1 bath

$1,740

The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.

Condo for rent

Available Jul 21

730 34th St - Photo 1 of 1

5d+ ago

Baseline Sub house for rent in Boulder

730 34th St, Boulder, CO 80303

In-unit laundry | Garage parking | Hardwood floor

3 beds

1.5 baths

$3,500

The price shown reflects a 12-month lease. Fees may apply.

House for rent

Available Aug 5

915 30th St #C - Photo 1 of 1

5d+ ago

Baseline Sub apartment for rent in Boulder

915 30th Street - C

915 30th St #C, Boulder, CO 80303

On-site laundry | Assigned parking | Dishwasher

1 bed

1 bath

$1,395

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

Available Jul 20

1185 35th St #2 - Photo 1 of 1

5d+ ago

Baseline Sub apartment for rent in Boulder

1185 35th Street - 2

1185 35th St #2, Boulder, CO 80303

Dishwasher

2 beds

1 bath

$1,695

The price shown reflects a 12-month lease. Fees may apply.

Apartment for rent

Available Aug 4

3161 Madison Ave - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

3161 Madison Ave, Boulder, CO 80303

On-site laundry | Swimming pool | Dishwasher

1 bed

1 bath

$1,800

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

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1025 Adams Cir - Photo 1 of 1

5d+ ago

Baseline Sub condo for rent in Boulder

Air conditioning | On-site laundry | Swimming pool

1 bed

1 bath

$1,500

The price shown reflects a 12-month lease. Fees may apply.

Condo for rent

930 35th Street - Photo 1 of 1

5d+ ago

Baseline Sub house for rent in Boulder

930 35th Street, Boulder, CO 80303

In-unit laundry | Garage parking | Dishwasher

4 beds

2 baths

$5,100

The price shown reflects a 12-month lease. Fees may apply.

House for rent

Showing 1 - 44 of 44 results
Home > Apartments in Boulder > Baseline Sub Apartments For Rent
Updated: June 16, 2026

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Learn more about renting in Baseline Sub, Boulder, CO

What is the average rent for a 1-bedroom apartment in Baseline Sub, Boulder, CO?

One-bedroom apartments in Baseline Sub average around $1,700 per month in 2025, down 1.9% from the previous year. These units typically offer about 566 square feet of living space.

What is the average rent for a 2-bedroom apartment in Baseline Sub, Boulder, CO?

Two-bedroom apartments in Baseline Sub average around $2,200 per month in 2025, representing a 15.0% decline from 2024. These units average 796 square feet in size.

What is the average rent for a 3-bedroom apartment in Baseline Sub, Boulder, CO?

Three-bedroom apartments in Baseline Sub average around $3,300 per month in 2025, down 3.8% from the previous year. These larger units typically offer about 1,019 square feet of living space.

How much does it cost to rent an apartment in Baseline Sub, Boulder, CO?

Average rent in Baseline Sub has declined to around $2,100 in 2025, down 7.0% from the previous year. Studios and two-bedroom units saw the largest declines at 15.0% each, while one-bedroom and three-bedroom apartments experienced smaller decreases.

What is the average apartment size in Baseline Sub, Boulder, CO?

Apartments in Baseline Sub average 741 square feet across all unit types. Studio apartments are the most compact at 542 square feet, while three-bedroom units offer the most space at 1,019 square feet.

What type of apartment is most common in Baseline Sub, Boulder, CO?

One-bedroom apartments are the most common rental type in Baseline Sub, with about 22 listings available monthly. Two-bedroom units follow closely with approximately 19 listings per month.

Why Baseline Sub, Boulder is a great place to live

Baseline Sub is a top choice for renters who value social living and pet ownership. According to 2024 data, the neighborhood's transit frequency, walk score, and street infrastructure make it an ideal spot for those who enjoy getting out and about with friends. The area's age distribution also contributes to its social vibe. Pet owners will appreciate the abundance of outdoor space, pet-friendly amenities like pet waste stations and pet-safe windows, and the lack of breed restrictions. With pet events and no restrictions on pets, Baseline Sub is a haven for renters with furry friends. Its unique blend of social and pet-friendly features makes it a standout neighborhood in Boulder.

What type of apartment is least common in Baseline Sub, Boulder, CO?

Studio apartments have the lowest availability in Baseline Sub, with about 1 listing per month. Three-bedroom units are also less common, averaging approximately 11 listings monthly.

Methodology: How we got this data

Zumper’s proprietary rental data fuels our analysis. Rent and market trends, availability, neighborhood popularity, and lifestyle scores are all calculated using real-time and 2026 rental inventory and prices.

Our Lifestyle Categories ("great for eco-living," "great for social life," "great for pet owners," etc.) are determined by set criteria, against which we score each listing and its available features. At the neighborhood level, we calculate the listing count for each category to determine which lifestyles best fit each area.

Zumper, founded in 2012, is North America’s largest privately-owned rental platform, offering over 1 million listings across the U.S. and Canada. Stay informed on the latest trends and shifts in the rental market with our monthly National Rent Report, your go-to resource for key insights into the evolving rental landscape.

Looking for apartments in Baseline Sub, Boulder, CO near you?

🔑Available apartment rentals63
💰Best rent deal790 30th St
Popular amenities, ,
🧦In-unit laundry
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