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Apartments for Rent in Flagstaff, Boulder, CO

Average rent

$3,400
decreased by35%

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Great for

Pet owners
Social life
Eco-living

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935 9th Street - Photo 1 of 1

4d ago

8.8

Very good

935 9th Street

935 9th St, Boulder, CO 80302

In-unit laundry | Storage | Deck

7 beds

2 baths

$10,500

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

Apartment for rent

1155 Jay St #A - Photo 1 of 1

5d+ ago

Flagstaff apartment for rent in Boulder

2 beds

1 bath

$3,725

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

Apartment for rent

Description

Welcome to our beautifully remodeled 2 bed 1 bath unit on a quiet cul-de-sac. This apartment offers a modern and stylish living space in a prime location. The spacious layout includes two bedrooms and one bathroom, providing ample space for comfortable living. The kitchen is equipped with stainless steel appliances, perfect for those who love to cook and entertain. Stay cool during the summer months with the convenience of air conditioning, controlled separately in each bedroom. The apartment has been recently renovated, ensuring a fresh and updated feel throughout. Step o

1110 6th St #1112 - Photo 1 of 1

5d+ ago

Flagstaff apartment for rent in Boulder

Outdoor space

3 beds

1 bath

$4,500

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

Apartment for rent

934 8th St #1-2 - Photo 1 of 1

5d+ ago

Flagstaff apartment for rent in Boulder

934 8th St #1-2, Boulder, CO 80302

On-site laundry | Storage | Carpet

2 beds

1 bath

$1,550

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

Apartment for rent

827 1/2 9th St - Photo 1 of 1

5d+ ago

Flagstaff house for rent in Boulder

827 1/2 9th St, Boulder, CO 80302

Hardwood floor | Outdoor space | Microwave

3 beds

1 bath

$2,690

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

House for rent

Fully Renovated & Spacious Units Just Steps from CU Boulder & The Hill – Prime Location! - Photo 1 of 1

13h ago

8.5

Very good

Fully Renovated & Spacious Units Just Steps from CU Boulder & The Hill – Prime Location!

1105 11th St, Boulder, CO 80302

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

3–5 beds

1–4 baths

$4,650–$10,000

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

Apartment for rent

Description

Pre-Leasing 2026 | Spacious 3-Bedroom on The Hill – Perfect Location Near Campus Live just steps from the heart of Boulder! This expansive 3-bedroom, 2-bath residence at 11th and College blends modern comfort with unbeatable convenience just minutes from the University of Colorado Boulder and surrounded by the vibrant restaurants, shops, and nightlife of The Hill. Experience bright, open living spaces filled with natural light and panoramic views** of the city and mountains. Whether you’re studying, relaxing, or exploring everything Boulder has to offer, this prime locat

Find rentals with popular amenities

Storage

In-Unit Laundry

Hardwood Floor

Outdoor Space

1205 College Ave - Photo 1 of 1

5d+ ago

University Hill house for rent in Boulder

13 beds

4 baths

$21,190

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

House for rent

Description

This expansive Home and detached cottage boasts 13 generously-sized bedrooms and 4 full bathrooms, making it an ideal choice for those seeking ample space. The giant living room is perfect for entertaining. Each bedroom is large and well-lit, thanks to the Lg windows that allow plenty of natural light. The Home also features a welcoming front porch, The turf lawn adds a touch of greenery and is easy to maintain. One of the best features of this Home is its prime location - just a 2-minute walk from campus. LEASE DATES: 8/5/2026-7/29/2027 1205/1207 Main House + 2 bedroom C

1641 9th St - Photo 1 of 1
Income restricted

5d+ ago

Lower Arapahoe condo for rent in Boulder

1641 9th St, Boulder, CO 80302

In-unit laundry | On-site laundry | Balcony

2 beds

1 bath

$2,390

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 Dec 5

Description

Boulder rental license: RHL-00993296 Advertised rent includes: Base Rent: $$2,345.00 Resident Benefits Package: $35 Renters Insurance Opt-Out: $10.95 Move In Special: Cleaning voucher up to $300 to use at any point during your lease! Not Available for Pre-Leasing - Move In Available Now! The main floor features a bright, open-concept living room with a cozy fireplace, creating a warm and welcoming atmosphere that flows seamlessly into the kitchen. The kitchen has sleek stainless steel appliances, abundant cabinet storage, and a breakfast bar for casual seating. A conve

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1061 12th St #205 - Photo 1 of 1

5d+ ago

University Hill apartment for rent in Boulder

Storage | Controlled access

1 bed

0 baths

$850

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

Apartment for rent

Description

HUGE Apartment that Includes Mini-Fridge, Tons of Storage Space, and Large Window for Natural Light. Ideal location on The Hill Only One Block From Campus! Hurry Before It's Gone! . Dorm-Style, Student-Friendly, 1 Large Bedroom with storage. Communal bathroom with 2 individual, private shower stalls and 4 secluded toilet stalls. Shared kitchen has Range/Oven/Stove, Large Sink, Microwave, and Available Storage. Recurring Professional Cleaning of Common Areas Included. All Utilities Included Other Than Cable/Internet. Controlled Access through Building's Front and Back Door

735 Arapahoe Ave - Photo 1 of 1

5d+ ago

Lower Arapahoe townhouse for rent in Boulder

Air conditioning | On-site laundry | Outdoor space

2 beds

1 bath

$1,995

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

House for rent

Description

Close to the Pearl Street Mall, Boulder Creek bike path, and just a quick stroll to the University of Colorado, Boulder campus, this beautifully landscaped property is ideally located in the middle of it all. The living room is big and great for entertaining. The kitchen is large and spacious and has lots of cabinet space. The bedrooms are very spacious and large enough for a bed and desk. 1 assigned parking space. Features: -Open floor plan -Large kitchen with lots of cabinet space -Meticulously maintained grounds and landscape -Great location -Assigned parking -Laundry

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Nearby rental good for wellness

1529 8th St - Photo 1 of 1

5d+ ago

Lower Arapahoe house for rent in Boulder

1529 8th St, Boulder, CO 80302

In-unit laundry | On-site laundry

2 beds

1 bath

$3,650

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

House for rent

Description

Welcome to our charming 2-bedroom, 1-bathroom property located at a prime location on the hill! This cozy space features exposed brick walls, in-unit laundry for added convenience, and a shared fully fenced backyard oasis, perfect for enjoying the outdoors. The modern, recently remodeled full kitchen is equipped with stainless steel appliances. Slate color cabinetry and brand new quartz counters add a touch of sophistication to the space, while the carpeted bedrooms have owner-provided a/c units and provide a comfortable retreat at the end of the day. Enjoy the convenience

769 1/2 University Ave - Photo 1 of 1

5d+ ago

Lower Arapahoe house for rent in Boulder

2 beds

1 bath

$3,500

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

House for rent

Description

Property sits on a large lot with beautiful views of the Flatirons and within walking distance to Alpine Modern Café, Viewpoint trailhead, 10min to downtown and 5min to campus. Brand new landscaped 800sf central patio is a great “social center” shared by all residents. Beautiful interior major renovations in this lower level unit have been completed, including: upgraded electrical, new solar system, all new stainless steel appliances, new countertops, new open concept kitchen peninsula, remodeled bathrooms and new plank flooring throughout. Also features in unit laundry

1145 Pennsylvania Avenue - Photo 1 of 1

5d+ ago

University Hill condo for rent in Boulder

Balcony | Hardwood floor

Studio

1 bath

$1,595

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

Condo for rent

Description

Charming 11 unit property on The Hill. Located steps away from the University of Colorado, Boulder campus and the shops and nightlife of The Hill. These units have hardwood floors, big brand new windows, and amazing location. This property has one 2 bedroom unit, nine studio units, and one sleeping room. Features: -Secured entry -South facing common balcony -Hardwood Floors -Gas Stove -Select Units have Remodeled Bathrooms -Access to Laundry Facility Across the Street -Parking Spots Available to Rent Rental License #- RHL-0194138 ---------------------------------------

740 University Ave - Photo 1 of 1

5d+ ago

Lower Arapahoe house for rent in Boulder

4 beds

2 baths

$3,775

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

House for rent

Description

Welcome to this large and truly one-of-a-kind home on University Avenue in Boulder. Featuring four spacious bedrooms and two full bathrooms, this property offers the perfect blend of charm, space, and functionality. Inside, you’ll find original hardwood floors throughout, complemented by warm wood accents that showcase the home’s classic Boulder character. The expansive living room and generously sized kitchen provide plenty of room for entertaining, gathering, or simply relaxing at home. A loft space adds versatility—ideal for a home office, creative studio, or additiona

1633 4th St #C - Photo 1 of 1

5d+ ago

Lower Arapahoe house for rent in Boulder

1633 4th St #C, Boulder, CO 80302

Furnished | Air conditioning | On-site laundry

2 beds

2 baths

$4,895

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

House for rent

Description

Discover the perfect blend of comfort and convenience in this charming, well-appointed 2-bedroom fully furnished rental home located in the heart of Boulder, Colorado. This delightful home is ideal for those who love the outdoors and city life alike, as it is walkable to all trails and downtown. Enjoy the vibrant local scene with its plethora of shops, restaurants, and cultural attractions just a short stroll away, or explore the stunning natural beauty of Boulder’s renowned trails and parks. Step inside to find a tastefully decorated interior that exudes warmth and style

1567 9th St #2 - Photo 1 of 1

2d ago

Lower Arapahoe apartment for rent in Boulder

Studio apartment on the Hill

1567 9th St #2, Boulder, CO 80302

In-unit laundry | Microwave

1 bed

1 bath

$1,400

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

Apartment for rent

Available Aug 1

Description

Property Id: 1420876 New PRE-LEASE! This is a perfect location for your own private sanctuary, featuring a full private kitchen and full private bathroom, in-unit washer/dryer. Parking included, right outside your front door! Easy walk to C.U. campus, Chautauqua Park, or Pearl Street. Please NOTE: this is a STUDIO apartment with no seperate bedroom (this app won't allow "0" bedrooms.)

Find sweet deals near Flagstaff

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

1567 9th St #4 - Photo 1 of 1

2d ago

Lower Arapahoe apartment for rent in Boulder

2 bedroom Private Cottage on the Hill in Boulder

1567 9th St #4, Boulder, CO 80302

In-unit laundry | Hardwood floor | High ceilings

2 beds

2 baths

$2,800

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

Apartment for rent

Available Aug 1

Description

Property Id: 1245458 COTTAGE on the HILL!!! PRELEASING! Excellent location on the Hill! Walk to C.U. Campus, Pearl Street, Chautauqua Park and trails, the Sink and other bars/restaurants on the Hill. Quaint "Cottage" apartment by 100-year old house. Quiet, private location with direct access to 9th/Marine. Bike to C.U. campus or multiple Boulder bike paths.

1004 Marine St #E - Photo 1 of 1

5d+ ago

University Hill apartment for rent in Boulder

1004 Marine, 1540 10th St - E

1004 Marine St #E, Boulder, CO 80302

Air conditioning | Balcony | Central heat

2 beds

1 bath

$2,550

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

Apartment for rent

Available Aug 2

Description

Please call (303) 447-8500 with any questions or to schedule a tour. Lease term: August 2nd - July 30th Sublease possible: YES Occupancy Limit: THREE UNRELATED TENANTS MONTHLY RENT INCLUDES WATER/SEWER, AND TRASH/RECYCLE/COMPOST Tenants must set up their own account with Xcel Energy for gas and electricity. Tenants may use any company they'd like for phone, TV, or internet service. 1004 Marine Street is located at the corner of 10th & Marine Streets, on University Hill. It consists of four units total (two on Marine, and two more in back on 10th Street). This grea

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1209 Pennsylvania Ave. - Photo 1 of 1

3d ago

8.4

Very good

1209 Pennsylvania Ave.

1209 Pennsylvania Ave, Boulder, CO 80302

10 beds

5 baths

$23,680

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

Apartment for rent

Description

Introducing this spacious 10 bedroom House for 14 Occupants on 12th and Penn, Located in the heart of University Hill. This unique property boasts 5 bathrooms, 4 kitchens, a large loft, and a great yard perfect for outdoor gatherings. Enjoy the convenience of parking in the back and relax on the large front porch. With its prime location, this house offers easy access to all that CU and Boulder has to offer. Don't miss out on this rare opportunity to live in a one-of-a-kind property in a highly sought-after neighborhood. Contact us today to schedule a tour! 6 singles ($18

604 Marine St. - Photo 1 of 1

1d ago

8.1

Very good

604 Marine St.

604 Marine St, Boulder, CO 80302

2 beds

1 bath

$2,700–$2,850

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

Apartment for rent

Description

Don't miss out on this stunning aparment located just north of The Hill and only blocks from Pearl Street! Upon entering this property, you'll find newly redone vinyl plank flooring and a large living room, two generously-sized bedrooms, full bath and a large kitchen featuring a refrigerator, dishwasher, oven and stacked washer and dryer. Located just a few short blocks from CU's campus, The Sink, Fox Theatre and so much more! You'll love living here, so give us a call today!

616 Marine St. - Photo 1 of 1

2d ago

7.5

Very good

616 Marine St.

616 Marine St, Boulder, CO 80302

2 beds

2 baths

$3,750

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

Apartment for rent

Description

High-end finishes define these newly renovated townhome units at 616 Marine Street. Each thoughtfully designed home features an open-concept kitchen, living area, and bathroom on the main level, with two spacious bedrooms, an additional bathroom, and in-unit washer and dryer upstairs. Enjoy the warmth and durability of hardwood floors throughout, along with modern fixtures and quality craftsmanship. Every unit offers its own private yard and balcony, providing rare outdoor space ideal for relaxing or entertaining. A perfect blend of style, comfort, and functionality in a p

1725 7th St. - Photo 1 of 1

1d ago

8

Very good

1725 7th St.

1725 7th St, Boulder, CO 80302

In-unit laundry | On-site laundry

3 beds

1 bath

$3,300

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

Apartment for rent

Description

Bright, modern living in the heart of Boulder. This updated unit on 7th Street offers a comfortable open layout, with a loft, great natural light, and easy access to local shops, trails, Boulder Creek and downtown amenities. Enjoy low-maintenance living in a highly desirable, quiet central Boulder location.

1000 11th St. - Photo 1 of 1

9h ago

8.1

Very good

1000 11th St.

1000 11th St, Boulder, CO 80302

3 beds

1–2 baths

$5,385–$5,535

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

Apartment for rent

Description

1000 11th St – Units A, B & C, a well-located triplex offering comfortable living in the heart of Boulder. Situated just minutes from Pearl Street, CU Boulder, and public transportation, this property provides easy access to shopping, dining, campus, and Boulder’s extensive trail system

975 University Ave. - Photo 1 of 1

4d ago

8.4

Very good

975 University Ave.

975 University Ave, Boulder, CO 80302

9 beds

3 baths

$16,425

Price drop

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

Apartment for rent

Description

975 University Ave offers a spacious, fully renovated rental just steps from the heart of the University of Colorado Boulder. This versatile property features a 5-bedroom, 2-bath main-level residence, plus a separate 4-bedroom, 1-bath unit below, making it ideal for groups seeking space, flexibility, and a prime location. Located less than a 10-minute walk to the center of CU Boulder’s campus, this home provides unbeatable convenience for students and professionals alike. Enjoy easy access to RTD public transportation, as well as Boulder’s most popular destinations, inclu

1537 9th St. - Photo 1 of 1

3d ago

8.3

Very good

1537 9th St.

1537 9th St, Boulder, CO 80302

2–3 beds

1 bath

$1,600–$4,620

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

Apartment for rent

Description

Located in the heart of West Boulder, 1537 9th St #4 offers a prime opportunity to enjoy one of the city’s most desirable and walkable neighborhoods. Nestled just steps from Pearl Street, this residence provides easy access to local cafés, restaurants, shops, and year-round community events, while still offering a quieter residential feel. The property is ideally situated near CU Boulder, public transportation, and Boulder’s extensive trail system, making it perfect for those who value convenience, outdoor access, and an active lifestyle. With its classic Boulder charm an

Showing 1 - 25 of 25 results
Home > Apartments in Boulder > Flagstaff Apartments For Rent
Updated: January 24, 2026

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Learn more about renting in Flagstaff, Boulder, CO

Flagstaff, Boulder apartment availability

Flagstaff's rental market offers a limited but varied selection of listings, with an average of about 5 rentals available each month. The neighborhood's inventory primarily consists of 2-bedroom apartments, followed by 3-bedroom and 1-bedroom units. With a relatively small share of Boulder's overall listings, Flagstaff's rentals may offer a more exclusive and peaceful living experience.

Why Flagstaff, Boulder is a great place to live

Flagstaff is a top choice for renters prioritizing social living. With a high walk score and well-developed street infrastructure, residents can easily get around the neighborhood on foot. Frequent transit options and a diverse age distribution add to the area's social appeal, making it simple to connect with others. Plus, a strong safety record provides peace of mind for those looking to get out and about. Overall, Flagstaff offers an ideal blend of convenience, community, and security, making it an attractive option for those seeking an active social lifestyle.

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 2024 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.

Flagstaff Apartments for rent FAQ

What is the average size of an apartment in Flagstaff, CO?

The average size of a 2 bedroom apartment rental in Flagstaff is 900 square feet. The average size of a 3 bedroom apartment rental in Flagstaff is 1000 square feet.

Can I afford an apartment for rent in Flagstaff, CO?

To help you better understand how much rent you can afford, check out Zumper's rent calculator. Our rent calculator can help you learn more about Flagstaff average rent prices.

What type of apartment rental is most common in Flagstaff, Boulder, CO?

3 bedroom apartments are the most common type of rentals in Flagstaff, Boulder, CO right now.

What type of apartment rental is least common in Flagstaff, Boulder, CO?

4+ bedroom apartments are the least common type of rentals in Flagstaff, Boulder, CO right now.

Looking for apartments in Flagstaff, Boulder, CO near you?

🔑Available apartment rentals25
💰Best rent deal1061 12th St #205
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🏠With photos