3 Bedroom Apartments for Rent in Thornton, CO (80 Rentals)

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

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Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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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

Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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Amber Creek
3 Bedroom Apartments

Amber Creek

13438 Oneida LnThornton, CO 80602

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Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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Denver's Best Affordable Neighborhoods

Learn about Denver and the best places to live with original content written by our Denver, CO Local Expert Marie McGinnis

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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 $3,685. 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$3,685
The Duplexes at Greyhound ParkDuplex1,734 Sq Ft$3,300
Inkwell at BaselineScribe1,535 Sq Ft$3,274
Village at ThorncreekPEARLY1,501 Sq Ft$2,799
Finley at BaselinePerch1,500 Sq Ft$3,069
The BrodieSteamboat1,499 Sq Ft$2,970
Arden Karl's FarmC1-11,458 Sq Ft$3,614

Cheapest Available Thornton 3 Bedroom Apartments

As of July 02, 2025 the lowest priced 3 Bedroom apartment unit in Thornton, CO is the Sterling Model starting from $1,576 at Reserve at Northglenn in the Northglenn neighborhood. The second most affordable Thornton 3 Bedroom is the Ranch I Model at Creekside Place Apartments starting at $1,699 in the Valley View neighborhood. The average price for all 3 Bedroom apartments in Thornton is currently $3,155. Here is today’s list of the cheapest available 3 Bedroom options in Thornton:

Apartment ListingModel NamePriced From
Reserve at NorthglennSterling$1,576
Creekside Place ApartmentsRanch I$1,699
Belle Creek ApartmentsBelle Creek 3 BDRM 2 BATH$2,048
Sierra VistaCarson$2,099
Willow Run VillageC1$2,293
Sunset Peak3x1.5 - 1166 sqft - Avanti Reno$2,365
Crossing Pointe South ApartmentsThree Bedroom$2,373
Red Hawk RanchH1 R$2,394
Legacy Heights ApartmentsD1$2,444

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Pet Friendly Lifestyle
Thornton, CO

Ranked #11

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 $1,576.

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

The average rent for a 3 Bedroom Apartment in Thornton is $3,155.

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 1,175 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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Written by: Marie McGinnis

Denver is a beautiful city with ample opportunities for outdoor recreation and a wide variety of housing options. As your ApartmentHomeLiving.

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

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Know Your Budget: Calculating What You Can Realistically Afford When Renting

Written by: Lauren Harrington

Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.