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3 Bedroom Apartments for Rent in Thornton, CO

3 Bedroom Apartments for Rent in Thornton, CO. 51 Rentals Available
51 Rentals Available

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  • Rent specials
    3 bd $2,742+
    Total monthly cost
    3650 E 103Rd Cir, Thornton, CO 80229
    Apply online • Pet friendly • Fitness center
  • Rent specials 5 units available
    3 bd $2,204+
    Base rent
    Verified Listing

    4.0 (34)
    12150 Washington Center Parkway, Thornton, CO 80241
    Apply online • Pet friendly • Parking
  • Rent specials Only 1 unit left
    3 bd $1,924
    Total monthly cost
    4.5 (1)
    10101 Washington St, Thornton, CO 80229
    Apply online • Pet friendly
  • 3 bd $2,670+
    Base rent
    Verified Listing

    4.0 (38)
    1882 East 104Th Ave, Thornton, CO 80233
    Apply online • Pet friendly • Parking
  • Rent specials
    3 bd $2,425+
    Total monthly cost
    Verified Listing

    3.5 (10)
    3351 E 120Th Ave, Thornton, CO 80233
    Apply online • Pet friendly • Parking
  • Rent specials
    3 bd $2,670+
    Total monthly cost
    4.0 (32)
    14310 Grant St, Thornton, CO 80023
    Apply online • Pet friendly • Parking
  • Rent specials
    3 bd $2,466+
    Base rent
    4.0 (44)
    9451 Welby Road, Thornton, CO 80229
    Apply online • Pet friendly • Parking
  • Rent specials
    3 bd $2,776+
    Total monthly cost
    Verified Listing

    4.0 (13)
    12230 Washington Center Pkwy, Thornton, CO 80241
    Apply online • Pet friendly • Parking
  • Only 1 unit left
    3 bd $3,380
    Base rent
    4598 E 95Th Court, Thornton, CO 80229
    Apply online • Pet friendly • Dishwasher
  • Only 1 unit left
    3 bd $2,755
    Base rent
    10123 Elm Court, Thornton, CO 80229
    Apply online • Pet friendly • Dishwasher
  • Rent specials
    Ask for pricing
    4.5 (15)
    10260 N. Washington Street, Thornton, CO 80229
    Pet friendly • Parking • Fitness center
  • Rent specials
    Ask for pricing
    Verified Listing

    300 Russell Blvd, Thornton, CO 80229
    Pet friendly • In unit laundry • Hardwood Floors
  • Rent specials
    Ask for pricing
    Verified Listing

    1300 Milky Way, Thornton, CO 80260
    Pet friendly • Pool • Dishwasher
  • Ask for pricing
    Verified Listing

    9440 Hoffman Way, Thornton, CO 80229
    Pet friendly
  • 3 bd $2,880
    Base rent
    12850 Jasmine Street, Thornton, CO 80602
    Pet friendly • Pool • Dishwasher
  • 3 bd $2,690
    Base rent
    Verified Listing

    5271 E 119Th Ct, Thornton, CO 80233
    Dishwasher
  • More Rentals Near Thornton, CO

  • Rent specials
    3 bd $3,644+
    Base rent
    Verified Listing

    4.5 (7)
    1801 E 121St Ave, Northglenn, CO 80241
    Apply online • Pet friendly • Patio/Balcony
  • Rent specials Only 3 units left
    3 bd $2,073+
    Total monthly cost
    Verified Listing

    4.5 (23)
    301 E Malley Drive, Northglenn, CO 80233
    Apply online • Pet friendly • Pool
  • Rent specials 4 units available
    3 bd $2,352+
    Base rent
    Verified Listing

    4.5 (9)
    11525 Community Center Dr., Northglenn, CO 80233
    Apply online • Pet friendly • Fitness center
  • Rent specials
    3 bd $2,800+
    Base rent
    Verified Listing

    505 W. Community Center Dr, Northglenn, CO 80234
    Apply online • Pet friendly
  • 4 units available
    3 bd $40+
    Total monthly cost
    Verified Listing

    4.5 (14)
    11674 North Pecos Street, Westminster, CO 80234
    Apply online • Pet friendly • Parking
  • Rent specials
    3 bd $2,550+
    Total monthly cost
    Verified Listing

    4.0 (23)
    663 W. 148Th Ave., Westminster, CO 80023
    Apply online • Pet friendly • Parking
  • Rent specials
    3 bd $2,522+
    Total monthly cost
    Verified Listing

    4.0 (45)
    12621 Zuni St., Broomfield, CO 80020
    Apply online • Pet friendly • Air conditioner
  • Ask for pricing
    Verified Listing

    4228 N Kalamath, Denver, CO 80211
    Pet friendly • Parking • Fitness center
  • 3 bd $2,800
    Base rent
    Verified Listing

    6297 E 122Nd Ave, Brighton, CO 80602
    Dishwasher
16-9-city



Frequently asked questions

What is the price range for a 3-bedroom apartment in Thornton, CO?

The price range for a 3-bedroom apartment in Thornton, CO is between $1,740 and $4,822.

How many 3 bedroom apartments for rent are available in Thornton, CO on RentCafe?

There are 8 3 bedroom rentals available on RentCafe. Prices and availability in Thornton, CO were last updated on 4 Jul 2026.

What is the average size of a 3 bedroom apartment in Thornton, CO?

The average Thornton, CO 3 bedroom apartment size is 1,320 sq. ft.

What are the advantages of renting a 3 bedroom apartment in Thornton, CO?

Renting a 3 bedroom apartment offers extra space compared to a 2 bedroom apartment, suited for a family or for sharing it with someone else.

What are the downsides of renting a 3 bedroom apartment in Thornton, CO?

A 3 bedroom apartment is more expensive than smaller units and it usually comes with higher utility costs.

Renting a 3 bedroom apartment in Thornton, CO

Upgrading to a 3 bedroom apartment can have its pros and cons. Most renters who are looking for a three bedroom rental is because they need extra space for a home office, or for a child. This size apartment is also practical to share with roommates as it actually saves money on rent when 3 or 4 people get together to rent a 3 bedroom unit. They are very spacious, averaging around 1,157 Sqft. Or you can get even more space if you select “3+” beds in the top menu. The only down side is that they cost more. In Thornton, CO, rents on 3 bedroom apartments go up to $8,252. 25 rental properties offer 3 bedroom units in Thornton, CO to choose from. You are more likely to find 3 bedroom apartments in primarily residential neighborhoods, away from business districts and urban cores.

Tips on finding a cheap 3 bedroom apartment in Thornton, CO

For most renters, the cost of rent is the major pain point. The larger the apartment, the more money comes out of their pocket. For that reason, cheap 3 bedroom apartments are in high demand and hard to come by. Though rent prices can go as low as $1,924 in Thornton, CO, the market is still tight. But with a little diligence and some handy search tools, you will find an affordable apartment. Try an area that’s further away from the main city attractions, or try an older building that may have cheaper apartments and a ton of charm. Sometimes lower-priced residential areas have diversity and ethnic authenticity that lend them a lot of character and color.