Entity Owned 
For Lease
1 / 4
$25 SF/Yr
501 Allendale Rd, King of Prussia, PA 19406
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Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1980
Total area
25,600 SF
Lot
3.41 ac (148,540 SF)
Zoning code
SM
APN
58-00-00385-50-2
UPID
US73-0611412
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
-
General Contractor
-
Research Institute Educational Institution
-
Corporate Office
-
Consultant
-
(Bike/Boat/Book/etc) Store Corporate Office
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$6.05M
Blend (final)
Blend
$3.09M
Owner & transaction history
since 2017
7 recorded transactions
Zoning & alternative use
SM · King Of Prussia, PA
Top alternative use upside
Auto repair, garage
$7.6M
+55.4%
Retail stores
$6.9M
+41.6%
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.
All 14 comparables with addresses
5 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
$3.09M
Value range
$2.78M – $3.40M
±10% around blend
Estimated value / SF
$121 / SF
Confidence
High
14 county-verified comps
Property data
88
Market benchmarks
100
Comparable evidence
100
$2.78M
blend $3.09M
$3.40M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
25,600 SF
Lot area
3.41 ac
Year built
1980
APN
58-00-00385-50-2
Zoning
SM
Assessed value
$2,012,500
Annual tax
$62,022
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$1.63M
Weighted, 14 comps · high confidence
Evidence
14 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
8.0 mi away · 19,329 SF
12.2 mi away · 24,027 SF
12.2 mi away · 24,027 SF
12.2 mi away · 24,027 SF
12.2 mi away · 24,027 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$3.09M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 35 sales
$190
-37%
Submarket 65 sales
$174
-31%
County 362 sales
$164
-26%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $121/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
+55%
vs current-use indication
Retail Stores
Office Building · current use
Medical Building
Warehouse, Storage
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
Not available
Market rent
Not available
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: replacement-cost inputs are not on file.
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
Comparable evidence · 14 sales
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$2.01M
Move the market yield to see immediate price impact.
Value / SF
$79
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%
$127k
$2.54M
$1.81M
$1.41M
$141k
$2.82M
$2.01M
$1.57M
$155k
$3.10M
$2.21M
$1.72M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
14 found
High confidence · county-verified
Closest comparable
$4.02M
2.7 mi · Oct 2025 · $177/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$62,022
Tax year 2023
Assessed value
$2,012,500
Assessed 2024
Previous assessed
$2,012,500
+0.0% YoY
Effective rate
3.08%
On assessed value
Total market value
$2,012,500
Applied tax rate
58.0000
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
1980
Heating
FORCED AIR
Cooling
CENTRAL
Total area
25,600 SF
Lot
3.41 ac (148,540 SF)
Zoning code
SM
APN
58-00-00385-50-2
UPID
US73-0611412
Jurisdiction
MONTGOMERY
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
SM · King Of Prussia, PAZoning SM · permitted uses
SM · King Of Prussia, PA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
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
1980
Heating
FORCED AIR
Cooling
Yes
Lot
3.41 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
SM
Jurisdiction
King Of Prussia, PA
Recorded code
SM
Ownership Intelligence
Find the owner behind the property.
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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.
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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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