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$955 - $2,020
Total Monthly Price
Studio to 2 Bedroom Apartments Available NowTotal Monthly Price
Base Rent
$955 - $2,020
Total Monthly Price
Varies
Park Mesa
640-680 S Lashley LnBoulder, CO 80305
Cheap Apartments for Rent in the South 45th Neighborhood of Boulder, CO from $900 (25 Rentals)
Search the lowest-cost Apartments available for rent right now in the South 45th area of Boulder.
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$1,296 - $2,043
Plus Fees
1 to 2 Bedroom Apartments Available NowKimberly Court Apartments
4920 Thunderbird CirBoulder, CO 80303
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$1,345 - $2,349
Plus Fees12 Month Lease Term
1 to 3 Bedroom Apartments Available NowNest on Thunderbird - 8203
4917 Thunderbird DrBoulder, CO 80303
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$1,345 - $1,855
Plus Fees12 Month Lease Term
1 to 3 Bedroom Apartments Available NowNest on Osage - 8202
4990 Osage DrBoulder, CO 80303
676 Walden Cir
BoulderCO80305
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$1,433 - $2,595
Plus Fees
1 to 2 Bedroom Apartments Available NowFlatiron View Apartments
4920 Thunderbird CirBoulder, CO 80303
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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$1,450 - $1,850
Plus Fees
1 to 2 Bedroom Apartments Available NowMohawk Drive Apartments
700 Mohawk DrBoulder, CO 80303
1000 W Moorhead Cir
BoulderCO80305
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$1,650 - $3,240
Plus Fees12 Month Lease Term
Studio to 2 Bedroom Apartments Available Apr 8Henley and Remy Apartments
635 Mohawk DrBoulder, CO 80303
645 Manhattan Pl, Unit 102
645 Manhattan Pl
BoulderCO80303
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$1,689 - $2,104
Total Monthly Price12 Month Lease Term
1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,680 - $2,095
Required Monthly Fees
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Total Monthly Price
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Coronado Apartments
4977 Moorhead AveBoulder, CO 80305
33 S Boulder Cir, Unit 307
33 S Boulder Cir
BoulderCO80303
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.
735 30th St
BoulderCO80303
600 Manhattan Dr
BoulderCO80303
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$2,200 - $2,550
Plus Fees12 Month Lease Term
2 Bedroom Apartments Available NowLaguna Gardens
4500-4530 Laguna PlBoulder, CO 80303
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1 Bedroom Apartments
Dunn Memorial Housing - 55+ Community
4805 Baseline RdBoulder, CO 80303
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1 to 3 Bedroom Apartments
Tantra Lake
1000 W Moorhead CirBoulder, CO 80305
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1 Bedroom Apartments
Tantra Condos
993 W Moorhead CirBoulder, CO 80305
The Art of the Rental Viewing: What to look for during a property tour
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.
645 Manhattan Pl
BoulderCO80303
33 S Boulder Cir
BoulderCO80303
500 Manhattan Dr
BoulderCO80303
625 Manhattan Pl
BoulderCO80303
665 Manhattan Dr
BoulderCO80303
560 Mohawk Dr
BoulderCO80303
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.
4465 Comanche Dr
BoulderCO80303
Showing Results 1-25, Page 1 of 1
South 45th, Boulder, CO Local Guide
How much does it cost to rent an apartment in South 45th?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| South 45th Studio Apartments | $1,804 | $1,460 | $2,547 |
| South 45th 1 Bedroom Apartments | $1,888 | $955 | $4,345 |
| South 45th 2 Bedroom Apartments | $2,380 | $1,627 | $4,760 |
| South 45th 3 Bedroom Apartments | $2,874 | $2,349 | $3,400 |
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
Browse Apartments in this Neighborhood
There are currently 25 rentals with your search options within a 1 mile radius of the South 45th Neighborhood of Boulder, CO.
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Cheapest Available South 45th Apartments for Rent
The cheapest available apartment rental in the South 45th area of Boulder, CO is a 1 Bed unit found at Park Mesa priced from $955. Tantra Lake has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,150. Here are the most affordable South 45th apartments for rent in Boulder, CO:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Park Mesa | 1BR/1.0BA | 1BR,1BA | $955 |
| Tantra Lake | 1 Bedroom | 1BR,1BA | $1,150 |
| Kimberly Court Apartments | Pomeroy | 1BR,1BA | $1,296 |
| Nest on Osage - 8202 | One Bedroom | 1BR,1BA | $1,345 |
| Nest on Thunderbird - 8203 | A1 | 1BR,1BA | $1,345 |
Best Value Apartments for Rent in South 45th, CO
As of April 05, 2026 the best value apartment in the South 45th area is the $2.20 price per square foot 2BR/1.5BA Model at Laguna Gardens in the in the Southeast Boulder neighborhood starting from $2,200. The second greatest value South 45th apartment is the C1 Model at Nest on Thunderbird - 8203 starting at $2,349 with a $2.47 price per square foot in the Southeast Boulder neighborhood. Here is today’s list of the best values for South 45th apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Laguna Gardens | 2BR/1.5BA | 2BR,1.5BA | $2.20 |
| Nest on Thunderbird - 8203 | C1 | 3BR,1.5BA | $2.47 |
| Nest on Osage - 8202 | Two Bedroom | 2BR,1BA | $2.11 |
| Coronado Apartments | Sanitas | 2BR,1BA | $2.61 |
| Flatiron View Apartments | Caribou | 1BR,1BA | $2.39 |
| Mohawk Drive Apartments | One Bed | 1BR,1BA | $2.42 |
| Tantra Lake | 1 Bedroom | 1BR,1BA | $1.92 |
| Boulder Creek | Frisco | 1BR,1BA | $3.92 |
| Kimberly Court Apartments | Flagstaff | 1BR,1BA | $2.86 |
| Park Mesa | 0BR/1.0BA | Studio ,1BA | $3.65 |
Frequently Asked Questions about Cheap South 45th Apartments
What is the price of a cheap apartment in South 45th?
The cheapest apartment in South 45th is Park Mesa which is listed at $955, while the average apartment in South 45th costs $2,874.
What types of apartments are the cheapest in South 45th?
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 48 regular apartments in South 45th that we think qualify as ‘cheap apartments’ that do not have special requirements to apply to rent.
Expert Rental Resources
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.
Articles, How-To's, and Tips
Maximizing Your Refund: Essential Tax Tips for Renters
Written by: Christine Leonard, Esq.
Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.
18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property
Written by: Lauren Harrington
Renting your next home can feel thrilling and overwhelming at the same time.
A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.
Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.