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Washington Square 300 S Main Ave 2,363 SF of 4-Star Retail Space Available in Sioux Falls, SD 57104

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All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 4th Floor, Ste 403
  • 2,363 SF
  • Negotiable
  • $23.50 /SF/YR $1.96 /SF/MO $55,531 /YR $4,628 /MO
  • Retail
  • Full Build-Out
  • 30 Days

Modern finishes featuring a reception and open work area, four (4) windowed offices, one (1) interior office, breakroom, and large windowed conference room Expansive windows with views overlooking Washington Pavilion Common area restrooms and a recently renovated lobby Secure fob building entry access Two (2) parking spaces in the building ramp included with additional spaces available for lease

  • Lease rate does not include utilities, property expenses or building services
Space Size Term Rental Rate Space Use Condition Available
4th Floor, Ste 403 2,363 SF Negotiable $23.50 /SF/YR $1.96 /SF/MO $55,531 /YR $4,628 /MO Retail Full Build-Out 30 Days

4th Floor, Ste 403

Size
2,363 SF
Term
Negotiable
Rental Rate
$23.50 /SF/YR $1.96 /SF/MO $55,531 /YR $4,628 /MO
Space Use
Retail
Condition
Full Build-Out
Available
30 Days

4th Floor, Ste 403

Size 2,363 SF
Term Negotiable
Rental Rate $23.50 /SF/YR
Space Use Retail
Condition Full Build-Out
Available 30 Days

Modern finishes featuring a reception and open work area, four (4) windowed offices, one (1) interior office, breakroom, and large windowed conference room Expansive windows with views overlooking Washington Pavilion Common area restrooms and a recently renovated lobby Secure fob building entry access Two (2) parking spaces in the building ramp included with additional spaces available for lease

  • Lease rate does not include utilities, property expenses or building services

Property Facts

Total Space Available 2,363 SF
No. Units 22
Property Type Multifamily
Property Subtype Apartment
Apartment Style Mid-Rise
Building Size 210,000 SF
Year Built 2018

About the Property

Centrally located in downtown Sioux Falls at South Main Avenue and West 12th Street, directly across from the Washington Pavilion. The property is within walking distance of Phillips Avenue restaurants, offices, and entertainment, offering convenient access to the heart of the city.

Walk Score®
Walker's Paradise (90)
Bike Score®
Very Bikeable (76)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®

Nearby Major Retailers

Chase
Wells Fargo Home Mortgage
Wells Fargo Bank
MacKenzie River Pizza
Five Guys
First Bank & Trust
Starbucks
Jazzercise
The YMCA
U.S. Bank
  • Listing ID: 39433524

  • Date on Market: 2/13/2026

  • Last Updated:

  • Address: 300 S Main Ave, Sioux Falls, SD 57104

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