Cheap Apartments for Rent in the South Boulder Neighborhood of Louisville, CO from $700 (30 Rentals)

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Search the lowest-cost Apartments available for rent right now in the South Boulder area of Louisville.

Don't Settle: How to Negotiate Your Apartment Lease and Save Money

Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.

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Copper Ridge
1 to 2 Bedroom Apartments

Copper Ridge

240 McCaslin BlvdLouisville, CO 80027
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1602 Garfield Ave
2 Bedroom Apartments

1602 Garfield Ave

1602 Garfield AveLouisville, CO 80027
  • Utilities Included

Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

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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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Ardenne
1 to 3 Bedroom Apartments

Ardenne

601 Merlin DrLafayette, CO 80026

The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.

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Baseline Village
1 to 3 Bedroom Apartments

Baseline Village

801 E Baseline RdLafayette, CO 80026
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South Boulder, Louisville, CO Local Guide

Cheapest Available South Boulder Apartments for Rent

 

The cheapest available apartment rental in the South Boulder area of Denver, CO is a 1 Bed unit found at The Northwest Apartments priced from $751. Centre Court has the second lowest priced unit, which is a Studio apartment currently listed from $1,433. Here are the most affordable South Boulder apartments for rent in Denver, CO:

Apartment ListingModel NameBed/BathPriced From
The Northwest Apartments1A1BR,1BA$751
Centre CourtBaselineStudio,1BA$1,433
ArdenneA11BR,1BA$1,446
Avalon FlatironsS1Studio,1BA$1,540
Christopher Village1 Bed 1 Bath1BR,1BA$1,545
Lafayette StationBirch1BR,1BA$1,549
Savanna Nine MileA1 Beam1BR,1BA$1,570
Windsor FlatironsA11BR,1BA$1,579
Copper Ridge1x1 Imperial Reno1BR,1BA$1,589
Grand View @ FlatironsOne Bedroom One Bath1BR,1BA$1,599

Best Value Apartments for Rent in South Boulder, CO

As of October 13, 2025 the best value apartment in the South Boulder area is the $2.29 price per square foot Vail Model at North Main at Steel Ranch in the in the Centennial Valley neighborhood starting from $2,826. The second greatest value South Boulder apartment is the Unit B2-E Model at Caliber at Flatirons starting at $2,179 with a $1.85 price per square foot in the Interlocken neighborhood. Here is today’s list of the best values for South Boulder apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
North Main at Steel RanchVail3BR,2BA$2.29
Caliber at FlatironsUnit B2-E2BR,2BA$1.85
1210 Wicklow St, Unit REDUCED $2250. Half of Ho1210 Wicklow St3BR,2BA$2.25
Bell LafayetteB2A2BR,2BA$2.09
Copper StoneAspen2BR,2BA$1.99
PranaA2 - 1 Bedroom, 1 Bathroom1BR,1BA$2.05
Copper Ridge1x1 Imperial Reno - Ensuite1BR,1BA$2.08
Windsor FlatironsA11BR,1BA$2.25
ArdenneA11BR,1BA$2.15
The Northwest Apartments1A1BR,1BA$1.16

Quick Rent Budget Calculator

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Pet Friendly Lifestyle
South Boulder, Louisville, CO

Ranked #3

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
South Boulder, Louisville, CO

School data provided by Great Schools

Frequently Asked Questions about Cheap South Boulder Apartments

What is a cheap apartment in South Boulder?

A cheap apartment is any apartment up to the 30% percentile of cost for the area, which in South Boulder is under $1,599.

What is the price of a cheap apartment in South Boulder?

The cheapest apartment in South Boulder is The Northwest Apartments which is listed at $751, while the average apartment in South Boulder costs $2,791.

What types of apartments are the cheapest in South Boulder?

Student, low-income, and by-the-bed apartments are typically the cheapest rentals in most cities, though they require qualifying criteria to rent. There are 18 regular apartments in South Boulder that we think qualify as ‘cheap apartments’ that do not have special requirements to apply to rent.

How do the prices of cheap apartments compare to the average apartment in South Boulder?

Cheap apartments in South Boulder have an average cost of $190 which is $2,601 cheaper than the average rent for all rentals in South Boulder.

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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The 10 Best Affordable Neighborhoods in Denver, CO

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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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

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Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.