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2651 E 21St St, Tulsa, OK 74104
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Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1959
Construction
STEEL FRAME
Total area
30,772 SF
Lot
1.08 ac (47,219 SF)
Zoning code
OM
APN
16950-93-08-13560
UPID
US69-0410749
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Real Estate Agency
-
Real Estate Agency
-
Real Estate Agency
-
Real Estate Agency
-
Loan Service Bank
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$3.15M
Blend (final)
Blend
$570k
Owner & transaction history
since 2015
7 recorded transactions
Zoning & alternative use
OM · Tulsa, OK
Zoning description
OM Office-Medium ↑ OMH Office-Medium-High OH Office-High CS Commercial Shopping CG Commercial General CH Commercial-High CBD Central Business IL Industrial-Light IM Industrial-Moderate IH Industrial-Heavy Most intensive…
General category
UNKNOWN
Top alternative use upside
Auto repair, garage
$4.2M
+15.8%
Commercial (general)
$4.2M
+14.7%
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
17% off on annual
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
Full NOI build-up · 6 steps
4 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Summary
1
Valuation conclusion
Included free
Estimated market value
$570k
Value range
$513k – $627k
±10% around blend
Estimated value / SF
$19 / SF
Confidence
Property data
100
Market benchmarks
67
Comparable evidence
60
Income certainty
100
$513k
blend $570k
$627k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
30,772 SF
Lot area
1.08 ac
Year built
1959
Stories
5
APN
16950-93-08-13560
Zoning
OM
Assessed value
$346,500
Annual tax
$46,518
3
Income approach: direct capitalization
Partial preview
Estimated Stabilized NOI, derived from market rent, vacancy and expense benchmarks. Actual property income not reported.
Estimated market rent / SF
Potential gross income
Vacancy allowance
Effective gross income
Benchmark operating expenses
Stabilized NOI
Property tax
$46,518
Selected cap rate
4
Sales comparison
Partial preview
Sales approach indication
$3.15M
Range $2.28M – $5.45M
Evidence
6 found
Recent peer sales in this city
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$570k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
Submarket 269 sales
$118
-84%
County 332 sales
$116
-84%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $19/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Auto Repair, Garage
Gross theoretical uplift
+16%
vs current-use indication
Commercial (general)
Office Building · current use
Retail Stores
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Modeled
Market rent
Market benchmark
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: income and sales evidence cover the value conclusion.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
17% off on annual
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
NOI build-up · 9 steps
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$339k
Move the market yield to see immediate price impact.
Value / SF
$11
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$21k
$427k
$305k
$237k
$24k
$474k
$339k
$263k
$26k
$522k
$373k
$290k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$46,518
Tax year 2023
Assessed value
$346,500
Assessed 2023
Previous assessed
$346,500
+0.0% YoY
Effective rate
13.43%
On assessed value
Assessed land
$77,913
Assessed improvement
$268,587
Land market value
$708,300
Improvement market value
$2,441,700
Total market value
$3,150,000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING
Status
For Lease
Year built
1959
Construction
STEEL FRAME
Heating
CENTRAL
Cooling
CENTRAL
Stories
5
Total area
30,772 SF
Lot
1.08 ac (47,219 SF)
Zoning code
OM
APN
16950-93-08-13560
UPID
US69-0410749
Jurisdiction
TULSA
Zoning & alternative use
OM · Tulsa, OKZoning OM · permitted uses
OM · Tulsa, OK
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Zoning description
OM Office-Medium ↑ OMH Office-Medium-High OH Office-High CS Commercial Shopping CG Commercial General CH Commercial-High CBD Central Business IL Industrial-Light IM Industrial-Moderate IH Industrial-Heavy Most intensive…
General category
UNKNOWN
Alternative use value scenarios
Repositioning upside vs current use
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Building & site characteristics
From public records
Year built
1959
Construction
STEEL FRAME
Heating
CENTRAL
Cooling
Yes
Stories
5
Lot
1.08 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
Matched to the official district catalog
OM
UNKNOWN
Jurisdiction
Tulsa, OK
Recorded code
OM
Official district
OM
Official district profile
What the municipal code says about OM
Zoning description
OM Office-Medium ↑ OMH Office-Medium-High OH Office-High CS Commercial Shopping CG Commercial General CH Commercial-High CBD Central Business IL Industrial-Light IM Industrial-Moderate IH Industrial-Heavy Most intensive…
General category
UNKNOWN
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for OM in Tulsa, OK.
What opens after registration
Zoning profile
Official descriptionThe district text from the municipal code
District factsZone name, category and district area
3 official documentsVerified municipal sources with file download
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
Registration is required before the official district profile is shown.
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Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 5 · 30 · 100 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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