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Remodeled Office Suite
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320 N Main Ave, Sioux Falls, SD 57104

Second-floor workspace includes private offices, meeting space, restrooms, storage, and furnished office systems.

Space Size2,448 SF
Property Size9,400 SF
Days on Market558

Property Features for 320 N Main Ave

General Information

Standard status Active
Size 2,448 SF
Total Parking Spaces 8
Property subtype Office
Lease Type NNN

Space & Availability

Floor 2
Space Use Office
Private Offices 4
Meeting Rooms 1
Furnished Yes

Amenities

private restrooms
kitchen/break area
storage rooms
open work area

Building Details

Building Size 9,400 SF
Tenancy Single

Spaces For Lease

at 320 N Main Ave Contact us

Available Space $14/SF/Yr

Size
2,448 SF
Type
Office
Lease Type
NNN
Availability
Active
Contact us
Listing Agency: Harr-Lemme Commercial Real Estate
Listed By: Paul Gourley · License #SD 765511107
Source: Crexi
Added: Feb 20, 2025 Changed: Aug 30 Last Checked: Sep 1 at 10:49AM

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 Harr-Lemme Commercial Real Estate

Investment Insights

Based on property information with market context.

This second-floor office unit at 320 N Main Ave has been remodeled while retaining historic architectural elements. The layout provides four executive offices, a conference room, two private restrooms, multiple storage rooms, and a broad open work area. A large kitchen and break area adds practical support space for daily operations.

The property occupies the corner of 6th and Main in downtown Sioux Falls, placing the suite within a historic central-city setting. Furnishings are included to a substantial extent, with office systems, a conference table and chairs, standing desks, and additional workplace components in place.

Key Highlights

  • Four executive offices plus a dedicated conference room
  • Two private restrooms and a large kitchen/break area
  • Multiple storage rooms with an open work area

Property Analytics

Current Use

Surgical Management Professionals Medical Billing Service Equity Trust Company Bank Senator Rounds Office State Government Office Scott Gift Shop (Bike/Boat/Book/etc) Store

Suggested Use

Top Pick Dental Office Electrical Service Skin Care Clinic Carpet & Flooring Store Acupuncture Locksmith

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

Lease Details

NNN (Triple Net)
Lease Type
$2.10 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

2,372
Businesses Nearby

Demographics for 57104, SD

26,998
Population
13,952
Households
1.9
Avg Household Size
37
Median Age
25%
College-Educated
90%
High-School Grad
30.4 sq mi
ZIP Area
888
Density / Sq Mi
$59,161
Median Household Income
$39,101
Median Earnings
$849
Median Rent
$183,700
Median Home Value

Market

Lease Benchmarks for Sioux Falls, SD

$14.91 /SF/Yr
Avg Asking Price
$7–$27 /SF/Yr
Price Range
4,891 SF
Avg Space Size

This space is priced 6% below the average of $14.91 /SF/Yr.

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
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Frequently Asked Questions

What type of property is this?
Office units - Second-floor workspace includes private offices, meeting space, restrooms, storage, and furnished office systems.
Where is this office units located?
The property is located at 320 N Main Ave Sioux Falls, SD.
What is the lease rate?
The lease rate is $14 SF/Yr.
What are key features of this property?
This property features: Four executive offices plus a dedicated conference room; Two private restrooms and a large kitchen/break area; Multiple storage rooms with an open work area
(605) 371-0332 Call to check price and availability
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