About The Union
Join the growing community of Box Elder when you live at The Union. Our brand new apartment community features studio through three-bedroom homes with modern gray finishes. You'll love the open floor plans, large closets, out door patios and a variety of amenities.
When you step out of your home, enjoy our community which offers a pool and sundeck, community room, fitness center and package receiving room. Enjoy the lifestyle in Box Elder with easy access to Ellsworth Air Force Base, Interstate-90 and Rapid City all just minutes away.
Contact us today to learn about our exclusive move-in incentive for all military personnel and inquire about our current availability.
Pricing and Floor Plans
1 Bedroom
1 Bedroom 1 Bathroom
$1,215 - $1,752
1 Bed, 1 Bath, 615 Sq Ft
https://imagescdn.homes.com/i2/FrFMcfa096Uprd5pPPm-qbbXihcPiblCRu6WWfFS1QQ/116/the-union-box-elder-sd.jpg?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 404-224 | $1,215 | 615 | Now |
| 404-314 | $1,225 | 615 | Now |
| 404-318 | $1,225 | 615 | Now |
| 404-324 | $1,225 | 615 | Now |
| 404-422 | $1,245 | 615 | Now |
| 404-414 | $1,245 | 615 | Jan 8, 2026 |
| 404-130 | $1,215 | 615 | Feb 7, 2026 |
2 Bedrooms
2 Bedroom 2 Bathroom
$1,445 - $2,341
2 Beds, 2 Baths, 825 Sq Ft
https://imagescdn.homes.com/i2/90GNf0TMJTOVmzWKTxH2IFKppMlGtX7_0D075Vgm68Q/116/the-union-box-elder-sd-2.jpg?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 396-205 | $1,445 | 825 | Now |
| 404-307 | $1,455 | 825 | Now |
| 396-405 | $1,475 | 825 | Now |
| 404-315 | $1,475 | 825 | Jan 16, 2026 |
| 404-321 | $1,475 | 825 | Jan 21, 2026 |
| 404-119 | $1,445 | 825 | Feb 15, 2026 |
| 404-121 | $1,465 | 825 | Feb 16, 2026 |
| 404-123 | $1,465 | 825 | Feb 16, 2026 |
2 Bedroom 2 Bathroom Accessible
$1,465 - $2,331
2 Beds, 2 Baths, 825 Sq Ft
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| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 404-117 | $1,465 | 825 | Jan 11, 2026 |
3 Bedrooms
3 Bedroom 2 Bathroom Accessible
$1,715 - $2,611
3 Beds, 2 Baths, 1,030 Sq Ft
https://imagescdn.homes.com/i2/OYnbiUOEgRNlSbEfl5F3RZjvXMfb7pb6gT-55wQD7iE/116/the-union-box-elder-sd-3.jpg?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 396-123 | $1,715 | 1,030 | Now |
3 Bedroom 2 Bathroom
$1,715 - $2,641
3 Beds, 2 Baths, 1,030 Sq Ft
https://imagescdn.homes.com/i2/JfBEeeuYYD9HSqno5xZXipKtxt5HLQcLFIruG0UI3J0/116/the-union-box-elder-sd-4.jpg?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 396-223 | $1,715 | 1,030 | Now |
| 396-201 | $1,715 | 1,030 | Now |
| 404-431 | $1,745 | 1,030 | Now |
| 396-423 | $1,745 | 1,030 | Now |
| 396-402 | $1,745 | 1,030 | Now |
| 404-234 | $1,715 | 1,030 | Jan 17, 2026 |
| 404-101 | $1,715 | 1,030 | Feb 7, 2026 |
Fees and Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the Rent Estimate Calculator to determine your monthly and one-time costs based on your requirements.
One-Time Basics
Pets
Property Fee Disclaimer: Standard Security Deposit subject to change based on screening results; total security deposit(s) will not exceed any legal maximum. Resident may be responsible for maintaining insurance pursuant to the Lease. Some fees may not apply to apartment homes subject to an affordable program. Resident is responsible for damages that exceed ordinary wear and tear. Some items may be taxed under applicable law. This form does not modify the lease. Additional fees may apply in specific situations as detailed in the application and/or lease agreement, which can be requested prior to the application process. All fees are subject to the terms of the application and/or lease. Residents may be responsible for activating and maintaining utility services, including but not limited to electricity, water, gas, and internet, as specified in the lease agreement.
Map
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