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All Available Spaces(2)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste Main Level
  • 2,100 SF
  • Negotiable
  • $18.00 /SF/YR $1.50 /SF/MO $37,800 /YR $3,150 /MO
  • Office
  • Full Build-Out
  • Now

Single-Tenant Office / Retail Property The site is located in Downtown Sioux Falls near First Avenue and 14th Street. Main Level Size: 2,100 sqft Main Level Price: $18.00 psf (NNN) Estimated NNN: $6.00 psf Layout: Wide open floor plan that is plumbed for restrooms. Main floor has 12' ceilings. Tenant Improvement Allowance: The landlord is offering a $90,000 TIA with acceptable Lease terms.

  • Lease rate does not include utilities, property expenses or building services
  • Finished Ceilings: 12’
  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 4,200 SF of adjacent space
  • 2nd Floor, Ste Lower Level
  • 2,100 SF
  • Negotiable
  • $9.00 /SF/YR $0.75 /SF/MO $18,900 /YR $1,575 /MO
  • Office
  • Full Build-Out
  • Now

Single-Tenant Office / Retail Property The site is located in Downtown Sioux Falls near First Avenue and 14th Street. Lower Level Size: 2,100 sqft Lower Level Price: $9.00 psf (NNN) Estimated NNN: $6.00 psf Layout: Wide open floor plan that is plumbed for restrooms. Tenant Improvement Allowance: The landlord is offering a $90,000 TIA with acceptable Lease terms.

  • Lease rate does not include utilities, property expenses or building services
  • Finished Ceilings: 9’4”
  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 4,200 SF of adjacent space
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste Main Level 2,100 SF Negotiable $18.00 /SF/YR $1.50 /SF/MO $37,800 /YR $3,150 /MO Office Full Build-Out Now
2nd Floor, Ste Lower Level 2,100 SF Negotiable $9.00 /SF/YR $0.75 /SF/MO $18,900 /YR $1,575 /MO Office Full Build-Out Now

1st Floor, Ste Main Level

Size
2,100 SF
Term
Negotiable
Rental Rate
$18.00 /SF/YR $1.50 /SF/MO $37,800 /YR $3,150 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Floor, Ste Lower Level

Size
2,100 SF
Term
Negotiable
Rental Rate
$9.00 /SF/YR $0.75 /SF/MO $18,900 /YR $1,575 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste Main Level

Size 2,100 SF
Term Negotiable
Rental Rate $18.00 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Single-Tenant Office / Retail Property The site is located in Downtown Sioux Falls near First Avenue and 14th Street. Main Level Size: 2,100 sqft Main Level Price: $18.00 psf (NNN) Estimated NNN: $6.00 psf Layout: Wide open floor plan that is plumbed for restrooms. Main floor has 12' ceilings. Tenant Improvement Allowance: The landlord is offering a $90,000 TIA with acceptable Lease terms.

  • Lease rate does not include utilities, property expenses or building services
  • Open Floor Plan Layout
  • Finished Ceilings: 12’
  • Can be combined with additional space(s) for up to 4,200 SF of adjacent space

2nd Floor, Ste Lower Level

Size 2,100 SF
Term Negotiable
Rental Rate $9.00 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Single-Tenant Office / Retail Property The site is located in Downtown Sioux Falls near First Avenue and 14th Street. Lower Level Size: 2,100 sqft Lower Level Price: $9.00 psf (NNN) Estimated NNN: $6.00 psf Layout: Wide open floor plan that is plumbed for restrooms. Tenant Improvement Allowance: The landlord is offering a $90,000 TIA with acceptable Lease terms.

  • Lease rate does not include utilities, property expenses or building services
  • Open Floor Plan Layout
  • Finished Ceilings: 9’4”
  • Can be combined with additional space(s) for up to 4,200 SF of adjacent space

Property Overview

Single-Tenant Office / Retail Property The site is located in Downtown Sioux Falls near First Ave and 14th Street. Area Tenants: Ace Hardware, Sunshine Foods, Keloland, Midco, USPS, State Theatre, Avera, Great Outdoor Store, Washington Pavilion, and many more downtown retailers! The landlord is offering a $90,000 tenant improvement allowance with acceptable Lease terms.

Property Facts

Building Type
Office
Year Built
1935
Building Height
2 Stories
Building Size
4,200 SF
Building Class
C
Typical Floor Size
2,100 SF
Moderately walkable
70/100
Moderately drivable
70/100
Limited public transit
30/100
Moderately bikeable
70/100
  • Listing ID: 41545008

  • Date on Market: 8/4/2026

  • Last Updated:

  • Address: 510 S 1st Ave, Sioux Falls, SD 57104

Contact the Leasing Agent

First Ave | 510 S 1st Ave

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