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Flex Building with Office and Warehouse
For Sale
$429,000

3499 East River Street, Anderson, SC 29621

Well-maintained 1970s flex building offers finished office space and unfinished warehouse area with a 9' roll-up bay door.

Property Size2,430 SF
Price / SF$176.54
Days on Market293

Property Features for 3499 East River Street

General Information

Standard status Active
Size 2,430 SF
Property subtype Office

Amenities

3
0.6399999856948853
Listing Agency: Carter Outdoor Realty
Listed By: David Carter · License #91410
Source: Xome
Added: Nov 16, 2025 Changed: Sep 1 Last Checked: Sep 5 at 5:41AM

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 Carter Outdoor Realty

Investment Insights

Based on property information with market context.

This flex building was built in the 1970s and has been well maintained. The property includes finished office space with a large front lobby and three offices, along with an unfinished warehouse area. The warehouse portion includes a 9' roll-up bay door, providing direct building access for light warehouse or storage needs.

The building is located just outside the city limits of Anderson, with Downtown Anderson about 10 minutes away. The property has been rented out for the last several years as office space.

Included details indicate approximately 2,430 square feet total, with approximately 1,150 square feet finished and approximately 1,280 square feet unfinished warehouse space.

Key Highlights

  • Well‑maintained flex building built in the 1970s, currently used as office space
  • Total size approx. 2,430 SF with 1,150 SF finished and 1,280 SF unfinished
  • Large front lobby plus 3 offices in the finished area

Property Analytics

Current Use

AirOne Heating & Air ... HVAC Service

Suggested Use

Top Pick Real Estate Agency Law Firm Building Supply Auto Repair Shop Big Box & Wholesale Store Restaurant

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

40
Businesses Nearby
Balanced
Demand for This Use

Demographics for 29621, SC

44,601
Population
18,960
Households
2.4
Avg Household Size
41
Median Age
39%
College-Educated
94%
High-School Grad
87.1 sq mi
ZIP Area
512
Density / Sq Mi
$71,446
Median Household Income
$41,773
Median Earnings
$1,023
Median Rent
$252,700
Median Home Value

Market

Vacancy Rate% for Office in South region

14.4% 2019
16.4% 2020
17.3% 2021
18% 2022
18.6% 2023
20.3% 2024
20.2% 2025
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Frequently Asked Questions

What type of property is this?
Flex space - Well-maintained 1970s flex building offers finished office space and unfinished warehouse area with a 9' roll-up bay door.
Where is this flex space located?
The property is located at 3499 East River Street Anderson, SC.
What is the asking price?
The asking price for this property is $429,000.
What are key features of this property?
This property features: Well‑maintained flex building built in the 1970s, currently used as office space; Total size approx. 2,430 SF with 1,150 SF finished and 1,280 SF unfinished; Large front lobby plus 3 offices in the finished area
More about this property
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