For Lease

231 E St Joseph Street

A 4,239 SF office building on the South Dakota Mines campus in Rapid City, with 25 private parking spaces. Lease the whole building or one of its two suites.

$13.50/SF/year for the whole building
$15/SF/year for either suite
plus utilities

Front of 231 E St Joseph Street, a one-story tan brick office building with storefront windows and a glass entry door
Reception area with a desk and a hallway leading to the private offices
Front counter with wood cabinets and a waiting area

Space and rent

The whole building or one suite

SpaceSizeRentMLS
Whole building
(Suites 1 and 2)
4,239 SF$13.50/SF/year plus utilities#178356
Suite 12,035 SF$15/SF/year plus utilities#178357
Suite 22,204 SF$15/SF/year plus utilities#178358

What the rent covers: rent is quoted per square foot per year. It includes property taxes, insurance and building upkeep. The tenant pays utilities. All of it is available now.

The facts

Building
4,239 SF, one story, brick
Suites
Suite 1, 2,035 SF; Suite 2, 2,204 SF
Parking
25 private, fenced spaces, plus street parking
Transit
Public transit nearby
Entry
Ground level, storefront windows
Lot
0.24 acre
Zoning
Urban Commercial District
Available
Now

Ways to use it

Sized for one team or two

The whole building

4,239 SF for one company or organization that wants the whole address.

One suite

2,035 or 2,204 SF for a smaller office, a practice or a satellite team.

Next to campus life

Students, faculty and new graduates are a short walk away, which helps with recruiting, internships and student-facing services.

Inside

Ready for an office

The building has a reception area, private offices, conference and meeting rooms, a work counter and a shelved storage room.

Location

On the South Dakota Mines campus

231 E St Joseph Street sits on the campus of the South Dakota School of Mines and Technology, minutes from downtown Rapid City and Main Street Square.

Next step

Ask about 231 E St Joseph

Tell us a little about your plans and we'll follow up within one business day to answer questions or set up a tour. Or call Shannon at 605-430-7750.

Listed by Shannon Brinker, True North Asset Group, 605-430-7750. Listing information courtesy of the Black Hills Association of REALTORS MLS (MLS #178356, #178357 and #178358). Information is deemed reliable but not guaranteed; rent, square footage and availability are subject to change.

Commercial Real Estate Brokerage

Shannon Brinker, Licensed Real Estate Broker

Brokerage License #: 17047

Office Address: 510 N Cambell, Suite 2, Rapid City, SD 57701

Phone: 605-430-7750

Email: [email protected]

All information is deemed reliable but not guaranteed and should be independently verified. Properties are subject to prior sale, change, or withdrawal. True North Asset Group fully supports the principles of the Fair Housing Act and the Equal Opportunity Act.

© 2026. True North Asset Group. All rights reserved.