Entity Owned Property summary
The Historic Security National Building, located at 101 S. Main Avenue in Sioux Falls, South Dakota, offers exceptional office space in the heart of the city. This seven-story building boasts a rich history and provides a prestigious address for businesses of all sizes. Currently, there are 2,836 square feet of vacant space available, with one space specifically listed at 360 square feet. The building's property type includes retail, office, storefront, and salon spaces, accommodating a… variety of business needs. The building is categorized as Traditional Office, Executive Office, and Coworking space, offering flexibility for different work styles. Multiple tenancies are available, allowing for diverse occupancy. The building features two elevators for convenient access to all floors. Off-street parking is available for tenants, and the building offers on-site and controlled access for enhanced security. The building is situated in Minnehaha County, South Dakota, with a zip code of 57104. This location provides easy access to downtown amenities and excellent visibility. The building's historic charm combined with modern conveniences makes it an ideal location for businesses seeking a unique and prestigious office space in Sioux Falls.
Ownership intelligence
Resolved identity, portfolio, hold profile and investor signals. Included in the full report.
Owner contacts
Skip-traced phones and e-mails of the owner. Included with the full report.
Mortgages
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax · 2022
Value estimate
· Sep 2026Realmo valuation models over county records.
Recently sold
Cap rate analysis
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
No data for this sectionNo zoning code is on file for this parcel. Coverage grows with every catalog release.
Location intelligence
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recorded sales · 18 properties nearbyComparable nearby
Similar Nearby for Sale
Similar in This City for Lease
Instant AI valuation built from comps, income signals, and proprietary benchmarks.A defensible range, not a single guess.
from $99/month
- GBA
- 71,194 SF
- Lot area
- 0.61 ac
- Year built
- 1996
- Stories
- 4
- APN
- 63890
- Assessed value · 2022
- $7,352,200
- Annual tax · 2022
- $133,344
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
from $99/month
Price sensitivity
The rate is the decision lever; valuation is the consequence.
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release — check back, or open Location Intelligence for use analysis of this corner.
Phones and e-mails of the people behind this property's owner, traced from licensed contact data.
Owner phones and e-mails come with the full report for this property - traced from licensed contact data, with verification and Do-Not-Call flags on every number.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
Registration is required before any owner information is shown.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
Registration is required before any owner information is shown.
- Ownership
- Owner Contacts
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
Cancel anytime.
- 30 reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Everything in the Light report
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
Cancel anytime.
- 300 reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Everything in the Light report
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
and get 1 Light Report
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
The PDF can’t be displayed here
Use Download PDF or Open in new tab above to view the sample report.
