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3 Bedroom Apartments in Longmont, CO

1 - 30 of 38 Results
4
$1,170 - 1,758
Crisman II Apartments
680 S Hwy Longmont, CO
3 BR | Available Now
Contact
Dishwasher
20
$1,800 - 1,900
Siena Flats
Deal
2010 Collyer St Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
Air Conditioning
Balcony/Deck/Patio
Dishwasher
24
$1,825 - 2,216
Copper Peak Apartments
Deal
2770 Copper Peak Ln Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
Luxury
Air Conditioning
Covered Parking
7
$2,590 - 2,730
Alpine Crossing Townhomes
2445 Yukon Dr Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
House
Dishwasher
111
$2,453 - 2,837
Springs at Sandstone Ranch
Deal
2051 Zlaten Dr Longmont, CO
3 BR | Oct. 11, 2026
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Dog Friendly
Cat Friendly
Luxury
In Unit Laundry
Balcony/Deck/Patio
60
$2,799 - 3,529
Arrive Longmont
Deal
920 Cedar Pine Dr Longmont, CO
3 BR | Aug. 19, 2026
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Dog Friendly
Cat Friendly
Luxury
Air Conditioning
In Unit Laundry
20
$5,800
521 High Point Dr
Longmont, CO
3 BR | Available Now
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Furnished
Dog Friendly
Cat Friendly
House
Air Conditioning
36
$2,865 - 3,965
Farm Haus
Deal
1455 E 3rd Ave Longmont, CO
3 BR | Available Now
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Luxury
Air Conditioning
Surface Parking
In Unit Laundry
Balcony/Deck/Patio
30
$3,950
2225 Lombardy St
Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
House
Balcony/Deck/Patio
Storage
17
$2,595
1437 Kansas Ave
Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
House
12
$2,825
1335 Baker St
Longmont, CO
3 BR | Available Now
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Dog Friendly
House
Air Conditioning
Balcony/Deck/Patio
Dishwasher
1
$2,495
Perfect Ranch Style Home In Great Neighborhood
11 Denise Pl Longmont, CO
3 BR | Available Now
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Dog Friendly
House
Storage
Dishwasher
1
$1,850
546 Atwood St
Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
Storage
Dishwasher
1
$1,595
1443 Centennial Dr
Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
Storage
1
$1,800 - 1,875
327-329 3Rd Ave
Longmont, CO
3 BR | Sep. 1, 2026
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Disability Access
16
$1,925
19 Reed Pl
Longmont, CO
3 BR | Sep. 4, 2026
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Dog Friendly
Cat Friendly
House
1
$3,300
Stunning Home Backing To Open Space With Loft, Office & 3-car Garage
1766 Preston Dr Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
House
1
$2,500
Beautiful 2024-built Home With Pool, Clubhouse & Pickleball Courts-available August 22!
2861 Bear Springs Cir Longmont, CO
3 BR | Aug. 22, 2026
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Dog Friendly
House
Fitness Center
Dishwasher
Pool
1
$2,990
Beautiful 3 Bed 2.5 Bath Townhome With 2 Car Garage In Longmont
310 High Point Dr Longmont, CO
3 BR | Sep. 1, 2026
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Dog Friendly
House
27
3D Tour
Call for Pricing
Park on 14th
2201 14Th Ave Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
Virtual Tour
Section 8
Air Conditioning
1
$2,395
3507 Bluestem Ave
Longmont, CO
3 BR | Ask for Availability
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Dog Friendly
Cat Friendly
House
1
$2,395
1034 Lee Way
Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
House
1
$2,550
Spacious 3-bedroom Home In Longmont With Fenced Yard
717 E 5th Ave Longmont, CO
3 BR | Available Now
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Dog Friendly
House
Balcony/Deck/Patio
1
$2,895
Must See House In North Longmont
1689 Geneva Cir Longmont, CO
3 BR | Sep. 1, 2026
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Dog Friendly
House
Dishwasher
1
$2,600
Sunny + Bright Near Sunset Park In Old Town Longmont!
1706 3rd Ave Longmont, CO
3 BR | Aug. 17, 2026
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Dog Friendly
House
Dishwasher
1
$1,845
1328 S Coffman St
Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
Dishwasher
1
$3,895
Extended Stay Oasis | Fenced Yard, Garage & More
329 Chinook Ave Longmont, CO
3 BR | Available Now
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Dog Friendly
House
1
$3,750
Fully Furnished Rockmont Heights Home With Sunroom, Multiple Fireplaces & Private Yard
2225 Jewel St Longmont, CO
3 BR | Sep. 15, 2026
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Cat Friendly
House
Dishwasher
1
$3,200
Spacious Home In Longmont With Central Ac & 2.5 Car Garage
1820 Great Western Dr Longmont, CO
3 BR | Available Now
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Dog Friendly
Cat Friendly
House
Balcony/Deck/Patio
Dishwasher
1
$1,995
Three Bedroom Duplex Available In Longmont
1732 Cambridge Dr Longmont, CO
3 BR | Available Now
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Dog Friendly
Balcony/Deck/Patio
Dishwasher
Fireplace
1 - 30 of 38 Results
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  2. Boulder, CO Area Apartments
  3. Longmont
  4. 3 Bedroom Apartments
Frequently Asked Questions

How many three-bedroom apartments are available in Longmont, CO on Rentable.co?

There are 38 three-bedroom apartments in Longmont currently available for rent on Rentable.co.

What is the average rent for a three-bedroom apartment in Longmont, CO?

The average monthly rent for a three-bedroom apartment in Longmont is about $2,450.

Can I afford a three-bedroom apartment in Longmont, CO?

To comfortably afford a three-bedroom apartment in Longmont based on average rent prices, a household would need an annual income of $98,000.

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