3 Bedroom Apartments for Rent in Thornton, CO
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Rent specialsAsk for pricing3650 E 103Rd Cir, Thornton, CO 80229Pet friendly • Fitness center • Patio/Balcony
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Rent specials 6 units available3 bd $2,139+Base rent4.0 (34)12150 Washington Center Parkway, Thornton, CO 80241Apply online • Pet friendly • Parking
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Rent specials Only 1 unit left3 bd $2,117+Base rent300 Russell Blvd, Thornton, CO 80229Apply online • Pet friendly • In unit laundry
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Only 2 units left3 bd $2,600Total monthly cost4.0 (3)12726 Jasmine Ct, Thornton, CO 80602Apply online • Pet friendly • Pool
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3 bd $2,670+Base rent4.0 (38)1882 East 104Th Ave, Thornton, CO 80233Apply online • Pet friendly • Parking
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3 bd $2,408+Base rent4.0 (44)9451 Welby Road, Thornton, CO 80229Apply online • Pet friendly • Parking
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Rent specials3 bd $2,510+Total monthly cost3.5 (10)3351 E 120Th Ave, Thornton, CO 80233Apply online • Pet friendly • Parking
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Rent specials3 bd $2,430+Total monthly cost4.0 (32)14310 Grant St, Thornton, CO 80023Apply online • Pet friendly • Parking
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Rent specials3 bd $2,754+Total monthly cost4.0 (13)12230 Washington Center Pkwy, Thornton, CO 80241Apply online • Pet friendly • Parking
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Only 1 unit left3 bd $3,050Base rent4598 E 95Th Court, Thornton, CO 80229Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $3,375Base rent13105 Birch Way, Thornton, CO 80241Apply online • Pet friendly • Dishwasher
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4 units available3 bd $2,249Total monthly cost9440 Hoffman Way, Thornton, CO 80229Apply online • Pet friendly
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Rent specialsAsk for pricing4.5 (15)10260 N. Washington Street, Thornton, CO 80229Pet friendly • Parking • Fitness center
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Rent specialsAsk for pricing4.5 (1)10101 Washington St, Thornton, CO 80229Pet friendly
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Rent specialsAsk for pricing1300 Milky Way, Thornton, CO 80260Pet friendly • Pool • Dishwasher
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3 bd $2,450Base rent12775 Jasmine Court, Thornton, CO 80602Pet friendly • Pool • Dishwasher
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3 bd $2,550Base rent12777 Elm St, Thornton, CO 80241Dog friendly • Dishwasher • Washer/Dryer
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3 bd $3,150Base rent10288 Milwaukee Cir, Thornton, CO 80229Pet friendly
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More Rentals Near Thornton, CO
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Rent specials3 bd $3,644+Base rent4.5 (7)1801 E 121St Ave, Northglenn, CO 80241Apply online • Pet friendly • Patio/Balcony
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Rent specials 4 units available3 bd $2,332+Base rent4.5 (9)11525 Community Center Dr., Northglenn, CO 80233Apply online • Pet friendly • Fitness center
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Rent specials3 bd $2,815+Base rent505 W. Community Center Dr, Northglenn, CO 80234Apply online • Pet friendly
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Ask for pricing4.5 (23)301 E Malley Drive, Northglenn, CO 80233Pet friendly • Pool • In unit laundry
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Rent specialsAsk for pricing4228 N Kalamath, Denver, CO 80211Pet friendly • Parking • Fitness center
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3 bd $2,750Base rent12172 Bannock Circle, Westminster, CO 80234Dog friendly • Dishwasher • Washer/Dryer
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3 bd $2,500Base rent3082 East 106Th Place, Northglenn, CO 80233Dishwasher • Patio/Balcony • Washer/Dryer
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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 $1,924 and $4,468.
How many 3 bedroom apartments for rent are available in Thornton, CO on RentCafe?
There are 16 3 bedroom rentals available on RentCafe. Prices and availability in Thornton, CO were last updated on 4 Aug 2026.
What is the average size of a 3 bedroom apartment in Thornton, CO?
The average Thornton, CO 3 bedroom apartment size is 1,290 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 1,141 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 $5,697. 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 $2,117 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.