Individually Owned 
For Lease
$29 SF/Yr
1501 Duke St, Alexandria, VA 22314
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Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1986
Total area
18,900 SF
Lot
0.42 ac (18,295 SF)
Zoning code
OCH - OFFICE COMMERCIAL H
APN
50449900
UPID
US87-0900477
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
-
Medical Clinic
-
Physician
-
Business Management Consultant Consultant
-
Training Center Sports School
-
Physician
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$4.16M
Comparable Approach
Comparable
$2.37M
Blend (final)
Blend
$3.50M
Owner & transaction history
1 recorded transaction
Zoning & alternative use
OCH - OFFICE COMMERCIAL H · Alexandria, VA
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.
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
Full NOI build-up · 6 steps
All 5 comparables with addresses
Sensitivity value band
Source audit · 6 inputs
PDF export
Professional Plan · 30 reports
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Summary
1
Valuation conclusion
Included free
Estimated market value
$3.50M
Value range
$3.15M – $3.85M
±10% around blend
Estimated value / SF
$185 / SF
Confidence
High
5 county-verified comps
Property data
100
Market benchmarks
100
Comparable evidence
50
Income certainty
100
$3.15M
blend $3.50M
$3.85M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
18,900 SF
Lot area
0.42 ac
Year built
1986
Stories
3
APN
50449900
Zoning
OCH - OFFICE COMMERCIAL H
Assessed value
$4,386,000
Annual tax
$48,685
3
Income approach: direct capitalization
Partial preview
Income approach indication
$4.16M
Direct capitalization · @ 6.5% CAP return
@ 6% CAP return
$4.50M
@ 6.5% CAP return
$4.16M
@ 7% CAP return
$3.86M
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
$48,685
Selected cap rate
4
Sales comparison
Partial preview
Sales approach indication
$3.91M
Weighted, 5 comps · high confidence
Evidence
5 found · 5 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
13.1 mi away · 13,800 SF
17.4 mi away · 20,690 SF
17.7 mi away · 20,160 SF
23.5 mi away · 13,597 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$3.50M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 124 sales
$471
-61%
Submarket 261 sales
$347
-47%
County 155 sales
$430
-57%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $185/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
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.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 5 sales
NOI build-up · 9 steps
Market rates by use type
PDF export
Professional Plan · 30 reports
from $99/month
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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$3.62M
Move the market yield to see immediate price impact.
Value / SF
$191
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%
$228k
$4.56M
$3.25M
$2.53M
$253k
$5.06M
$3.62M
$2.81M
$278k
$5.57M
$3.98M
$3.09M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
5 found
High confidence · county-verified
Closest comparable
$4.50M
11.2 mi · Feb 2026 · $313/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$48,685
Tax year 2023
Assessed value
$4,386,000
Assessed 2023
Previous assessed
$4,708,000
-6.8% YoY
Effective rate
1.11%
On assessed value
Assessed land
$2,554,160
Assessed improvement
$1,831,840
Land market value
$2,554,160
Improvement market value
$1,831,840
Total market value
$4,386,000
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
1986
Heating
HOT WATER
Cooling
AC.CHILLED WATER
Stories
3
Total area
18,900 SF
Lot
0.42 ac (18,295 SF)
Zoning code
OCH - OFFICE COMMERCIAL H
APN
50449900
UPID
US87-0900477
Jurisdiction
ALEXANDRIA CITY
Metro division
WASHINGTON-ARLINGTON-ALEXANDRIA, DC-VA-MD-WV METROPOLITAN DIVISION
Zoning & alternative use
OCH - OFFICE COMMERCIAL H · Alexandria, VAZoning OCH - OFFICE COMMERCIAL H · permitted uses
OCH - OFFICE COMMERCIAL H · Alexandria, VA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Building & site characteristics
From public records
Year built
1986
Heating
HOT WATER
Cooling
Yes
Stories
3
Lot
0.42 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
OCH - OFFICE COMMERCIAL H
Jurisdiction
Alexandria, VA
Recorded code
OCH - OFFICE COMMERCIAL H
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for OCH - OFFICE COMMERCIAL H in Alexandria, VA.
What opens after registration
Zoning profile
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 · 30 · 300 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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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