Auction #276-1
Bidding Format: Sealed Bid
335 Walnut Street
Yankton, SD 57078
Yankton County View Map
Commercial Property
Lot Size: ±19,602 ft2
APN/Tax ID: 78.790.025.250
APN/Tax ID: 78.790.025.250
Sealed Bid
8 Nov 5:00 pm CST
Minimum Bid
US $200,000
Suggested Value: US $650,000
Required bid deposit: US $1,000
APN/Tax ID: 78.790.025.250


The former Yankton post office at 335 Walnut Street was constructed in 1905.

This two-story Renaissance Revival style granite building is centrally located in downtown Yankton and is an ideal location for social events and a veritable hub for local gatherings.

The exterior facade is in pristine condition with intricate cornices and the perennial, patriotic eagle statue adorning the roof directly above the entrance. The interior is meticulously decorated with vaulted ceilings, ornate moldings, terrazzo floors, a classic L-shaped staircase, with granite and marble detailing throughout the main floor.

The possibilities are endless for this timeless property as it lends itself to mixed use functions, including residential, office, and retail.

Select highlights/features of the property and area are as follows:

  • ±13,065 SF historically preserved post office building on ±0.45-acre corner lot
  • Built in 1905; addition built in 1950
  • The roof was replaced in 2018 and has a 15 year warranty
  • Lewis and Clark Theatre Company is directly across the street
  • Dakota Territorial Museum is only a few minutes away
  • The Bash to the Colonies Regatta, held in August, is a philanthropic sailing event that raises money for local charities
  • Fox Run municipal golf course, and the private golf course located at Hillcrest Golf and Country Club
  • 78 miles to Sioux Falls, SD
  • 63 miles to Sioux City, SD, IA, NE

It is one of twenty landmark structures in downtown Yankton, and it’s on the National Register of Historic Places.

The building has two main floors. The basement has a few finished offices and is primarily used as the location of the hot water boiler and main electrical panels. The building has a single pitch roof with the main structure covered by a rubber membrane.

Tax and funding incentives are available. For more information, click here:

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Downloadable Documents

Property Information Auction Information Title and Escrow

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There is not a Preferred Lender for this auction. You may not include a financing contingency with your bid.

If you intend to purchase the property ALL CASH, you will be required to provide proof of verifiable funds prior to the offer deadline.

For further details about Financing, please read the Terms and Conditions of Sale located in the Documents section or contact the Support Team.

All information contained on and dispensed by the Support Staff, Property Representative and other agents of the Seller is from sources deemed reliable and is not warranted or guaranteed by the Seller, its partners or related companies, LFC Communications, Inc., LFC Marketing Services, Inc., or any of their agents. Buyers shall rely entirely on their own judgment and inspection.

Sealed Bid
8 Nov 5:00 pm CST
Minimum Bid
US $200,000
Suggested Value: US $650,000
Required bid deposit: US $1,000
Auction ended.
Bidding Questions or Assistance?
Event Manager
Alex Welton
LFC Marketing Services
Phone: (949) 706-6119 Email:
Event Manager
Patrick Kelleher
LFC Marketing Services
Phone: (949) 706-6117 Email:

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