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Second-Floor Office Suite
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426 Saint Joseph St, Rapid City, SD 57701

A full upper-level layout combines individual work areas with meeting and support spaces.

Property Size3,500 SF
Days on Market177

Property Features for 426 Saint Joseph St

General Information

Standard status Active
Size 3,500 SF

Additional Details

Floor 2
Property Use Office

Amenities

shared conference room

Building Details

Buildings 1
Listing Agency: KELLER WILLIAMS REALTY BLACK HILLS
Listed By: GINA PLOOSTER · License #SD 16979
Source: Exprealty
Added: May 8 Changed: Oct 30 Last Checked: Oct 30 at 2:09PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of KELLER WILLIAMS REALTY BLACK HILLS

Rey
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Investment Insights

Based on property information with market context.

The 3,500 SF office suite occupies the entire second floor of the historic Stockgrowers Association building. Its layout includes several enclosed offices, a reception area, a dedicated conference room, a kitchenette, and private restrooms. Tenants also have access to a shared conference room on the first floor.

At 426 Saint Joseph St in downtown Rapid City, the building sits at 5th St and St Joseph St. Banks, restaurants, government offices, and professional services are within walking distance. Nearby parking options include street spaces and the Block 5 parking garage.

Key Highlights

  • Full 3,500 SF second‑floor office suite
  • Multiple private offices, reception area, dedicated conference room, kitchenette, and private restrooms
  • Additional shared conference room on the first floor

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$33,469
Suggested Prices Based on Cap Rates
Cap Rate 5%
$669,380 $669.4K
Cap Rate 7%
$478,129 $478.1K
Cap Rate 9%
$371,878 $371.9K
Market Conditions
NOI Build-Up for 3,500 SF
Gross rent
$52.5K $15.00/SF
− Vacancy
−$7.9K −$2.25/SF
EGI
$44.6K $12.75/SF
− OpEx
−$11.2K −$3.19/SF
NOI
$33.5K $9.56/SF
Area
Pennington County, SD
Vacancy
15.00%
Lease Rate
$15.00 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$669,380
Cap Rate 7%
$478,129
Cap Rate 9%
$371,878

Alternative Uses

Best Use
Office B
$478.1K
$418.4K – $557.8K (±1% cap)
NOI $33,469 @ 7.0% cap · market cap 3,346,900.00%
Second Best
—
—
no second resolved use
Theoretical Best
Specialty Retail
$634.5K
$555.2K – $740.3K (±1% cap)
NOI $44,415 @ 7.0% cap · market cap 4,441,500.00%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Office Units

Suggested Use

Top Pick Auto Parts Store Electrical Service Garden Center Locksmith Pharmacy Pet Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

2,129
Businesses Nearby

Demographics for 57701, SD

46,258
Population
20,526
Households
2.3
Avg Household Size
36
Median Age
28%
College-Educated
93%
High-School Grad
52.2 sq mi
ZIP Area
886
Density / Sq Mi
$52,733
Median Household Income
$34,971
Median Earnings
$892
Median Rent
$229,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Office in Midwest region

13.7% 2019
15.6% 2020
17.1% 2021
18.9% 2022
21% 2023
22% 2024
21.3% 2025

Frequently Asked Questions

What type of property is this?
Office unit - A full upper-level layout combines individual work areas with meeting and support spaces.
Where is this office unit located?
The property is located at 426 Saint Joseph St Rapid City, SD.
What are key features of this property?
This property features: Full 3,500 SF second‑floor office suite; Multiple private offices, reception area, dedicated conference room, kitchenette, and private restrooms; Additional shared conference room on the first floor
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