3 Bedroom Apartments for Rent in Thornton, CO (97 Rentals)

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property at 8199 Welby Rd

8199 Welby Rd

ThorntonCO80229
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Lakeside Villas
3 Bedroom Apartments

Lakeside Villas

1300 Milky WayThornton, CO 80260
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Summit Northside
3 Bedroom Apartments

Summit Northside

300 Russell BlvdThornton, CO 80229
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Avilla Eastlake
3 Bedroom Apartments

Avilla Eastlake

12230 Washington Center PkyThornton, CO 80241
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Valley View
3 Bedroom Apartments

Valley View

1201 W Thornton PkyThornton, CO 80260

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Amber Creek
3 Bedroom Apartments

Amber Creek

13438 Oneida LnThornton, CO 80602

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Thornton, CO Local Guide

Largest Available Thornton 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Thornton, CO is found at Brownstones at Palisade Park in the Morgan Acres neighborhood and is 1,876 square feet priced from $2,895. Alexan 505 in the Eastlake neighborhood has the second largest 3 Bedroom, which is sized at 1,753 square feet and currently listed start at $3,625. Here is today’s list of the largest available 3 Bedroom units in Thornton:

Apartment ListingModel NameSquare FootagePriced From
Brownstones at Palisade ParkSANCTUARY1,876 Sq Ft$2,895
Alexan 505TH11,753 Sq Ft$3,625
Inkwell at BaselineScribe1,691 Sq Ft$3,544
Village at ThorncreekPEARLY1,501 Sq Ft$2,799
Finley at BaselinePerch1,500 Sq Ft$2,974
The BrodieSteamboat1,499 Sq Ft$2,660

Cheapest Available Thornton 3 Bedroom Apartments

As of September 16, 2025 the lowest priced 3 Bedroom apartment unit in Thornton, CO is the Sterling Model starting from $1,199 at Reserve at Northglenn in the Eastlake neighborhood. The second most affordable Thornton 3 Bedroom is the 3x2 Model at Reserve at Thornton starting at $1,699 in the Northglenn neighborhood. The average price for all 3 Bedroom apartments in Thornton is currently $2,743. Here is today’s list of the cheapest available 3 Bedroom options in Thornton:

Apartment ListingModel NamePriced From
Reserve at NorthglennSterling$1,199
Reserve at Thornton3x2$1,699
Creekside Place ApartmentsRanch I$1,699
Crossing Pointe South ApartmentsThree Bedroom$1,821
Aspen Park ApartmentsGolden Currant$1,890
Waterview on the Parkway Apartments3x1.5$2,034
Sierra VistaCarson$2,049
Summit Northside3 Bedroom 1.5 Bath$2,104
Bella Vista3x1.5 Ranch$2,150
The Landing3BR$2,186

Quick Rent Budget Calculator

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The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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Pet Friendly Lifestyle
Thornton, CO

Ranked #12

Among cities in Colorado for Apartment listings with Pet Friendly Amenities.

Pet Friendliness Lifestyle Score

2.5
Pet Friendly

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Best Local Schools in
Thornton, CO

School data provided by Great Schools

Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Thornton, CO Rentals by Map

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See the most popular apartments and homes in Thornton, CO

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Getting Around Thornton, CO

Walk Score®

46 / 100

Car-Dependent

Most errands require a car

Bike Score®

50 / 100

Bikeable

Some bike infrastructure

Transit Score®

21 / 100

Minimal Transit

It may be possible to get on a bus

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

Frequently Asked Questions about 3 Bedroom Thornton Apartments

What is the Cheapest apartment in Thornton with 3 Bedroom?

Currently the most affordable 3 Bedroom in Thornton is at Reserve at Northglenn listed at $1,199.

How much is the average rent for a 3 Bedroom Thornton Apartment?

The average rent for a 3 Bedroom Apartment in Thornton is $2,743.

What is the largest available 3 Bedroom Thornton Apartment for rent?

Today's apartment with the most square footage in Thornton is a 1,876 square feet unit starting from $2,895 at Brownstones at Palisade Park.

What is the average size for Thornton 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Thornton is currently 1,177 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

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