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Historic Office Building
For Sale
$2,600,000

335 N Main Ave, Sioux Falls, SD 57104

An elevator serves the upper office floors, with finished garden-level space below.

Property Size14,368 SF
Price / SF$180.96
Days on Market199

Property Features for 335 N Main Ave

General Information

Standard status Active
Size 14,368 SF
Total Parking Spaces 30
Elevators Yes
Property subtype Commercial
Zoning RE6

Site & Location

Neighborhood Downtown

Additional Details

Property Use Office

Taxes and HOA fees

Annual Taxes $21,073

Amenities

treed court area
original hardwood floors
soaring fourteen foot ceilings
garden level windows

Building Details

Building Size 14,368 SF
Year Built 1892
Buildings 1
Stories 3
Units 4
Listing Agency: Bridges Real Estate
Listed By: Kevin Kuiper
Source: Landmarkrealtyandauction
Added: Apr 16 Changed: Oct 30 Last Checked: Oct 30 at 1:51AM

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 Bridges Real Estate

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Investment Insights

Based on property information with market context.

Built in 1892, this 14,368-square-foot office building has professional offices on its second and third floors, while the main level is configured as a portrait studio. Original oak, pine, maple, and cherry flooring remains on the first floor, beneath 14-foot ceilings. The finished basement adds approximately 1,300 square feet and has garden-level windows. An elevator on the south side serves the second and third floors.

The property is near downtown Sioux Falls and Falls Park. Its grounds include a wooded courtyard and 30 off-street parking spaces. The building is zoned RE6.

Key Highlights

  • 14,368‑square‑foot office building constructed in 1892
  • Upper two floors contain professional offices; main level is arranged as a portrait studio
  • Finished basement offers approximately 1,300 square feet with garden‑level windows

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$192,352
Cap Rate
7.40%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$3,847,040 $3.8M
Cap Rate 7%
$2,747,886 $2.7M
Cap Rate 9%
$2,137,244 $2.1M
Market Conditions
NOI Build-Up for 14,368 SF
Gross rent
$301.7K $21.00/SF
− Vacancy
−$45.3K −$3.15/SF
EGI
$256.5K $17.85/SF
− OpEx
−$64.1K −$4.46/SF
NOI
$192.4K $13.39/SF
Area
Sioux Falls, SD
Vacancy
15.00%
Lease Rate
$21.00 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$3,847,040
Cap Rate 7%
$2,747,886
Cap Rate 9%
$2,137,244

Alternative Uses

Best Use
Office B
$2.75M
$2.40M – $3.21M (±1% cap)
NOI $192,352 @ 7.0% cap · market cap 7.40%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$3.90M
$3.41M – $4.55M (±1% cap)
NOI $273,107 @ 7.0% cap · market cap 10.50%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

East River Legal ... Law Firm Evans Portraits Photography Service D. Sonny Walter, ... Law Firm Lotus Legal Services, ... Law Firm

Suggested Use

Top Pick Dental Office Building Supply Big Box & Wholesale Store Electrical Service HVAC Service Skin Care Clinic

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

Location Intelligence

Trade Area within ½ mile

2,354
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
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

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

Frequently Asked Questions

What type of property is this?
Office building - An elevator serves the upper office floors, with finished garden-level space below.
Where is this office building located?
The property is located at 335 N Main Ave Sioux Falls, SD.
What is the asking price?
The asking price for this property is $2,600,000.
What are key features of this property?
This property features: 14,368‑square‑foot office building constructed in 1892; Upper two floors contain professional offices; main level is arranged as a portrait studio; Finished basement offers approximately 1,300 square feet with garden‑level windows
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