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Property summary
501 Douglas, also known as The Buffalo Building, is a three-story commercial building constructed in 1919 and totaling 4,875 square feet, with approximately 1,625 square feet per floor. The west side features the mural “Yawar Fiesta” by artist Martin Ron. The first floor includes an open work area or conference room, a kitchenette, and two restrooms; the second floor includes five private offices, an open work space, and a restroom; and the third floor includes a large conference room or work… area and a restroom. An unfinished basement spans the entire building footprint. The building has expansive windows and high ceilings, and it has received substantial renovations in its history. The ground-floor spaces may be eligible for downtown tenant improvement assistance through the Sioux City program, subject to program requirements.
Ownership intelligence
Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. 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 · 2023
Value estimate
· Sep 2026Realmo valuation models over county records.
Recently sold
Cap rate analysis
Price anchors at 6 / 6.5 / 7% — in the full report.
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 · 15 properties nearbyComparable nearby
Similar in This City for Sale
Similar Nearby for Lease
Instant AI valuation built from comps, income signals, and proprietary benchmarks.A defensible range, not a single guess.
from $99/month
- GBA
- 4,875 SF
- Lot area
- 0.04 ac
- Year built
- 1919
- Stories
- 3
- APN
- 894728307009
- Assessed value · 2024
- $571,900
- Annual tax · 2023
- $17,846
- Estimated market rent / SF
- Potential gross income
- Vacancy allowance
- Effective gross income
- Benchmark operating expenses
- Stabilized NOI
- Property tax · 2023
- $17,846
- Selected cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
from $99/month
Derived from the Sioux City market rent, vacancy and expense benchmarks for this use type.
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 any signals we can model, to 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
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- Local Zoning Insight
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- Local Zoning Insight
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- Full Property Data
- Historical Records
- Value Estimation
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- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
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