Individually Owned 
For Lease
1 / 26
$12 SF/Yr
4101 Rider Trl N, Earth City, MO 63045
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Property summary
AI-generated overview
This exceptional 8,000-square-foot executive office space in Earth City, Missouri, presents a unique single-tenant occupancy opportunity. Located at 4101 Rider Trail N, this Class B building, constructed in 1989, offers a versatile and efficient workspace ideal for a variety of business needs. The property boasts ample parking, ensuring convenient access for employees and clients. Its prime location in the southwest corner of Earth City provides excellent visibility from both directions of I-70, with easy access to major thoroughfares including Highways 370 and 141. The building's well-maintained interior provides a professional environment suitable for training centers, educational institutions, or general office use. The entire 8,000 square feet is currently vacant, allowing for complete customization to suit a tenant's specific requirements. This property represents a compelling opportunity for businesses seeking a high-visibility, easily accessible location in the thriving St. Louis County market. The zip code is 63045.
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1989
Total area
98,996 SF
Lot
13.77 ac (599,821 SF)
Zoning code
FPM3
APN
10P-2-4-002-8
UPID
US48-0523946
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
-
Storage Facility
-
Advertising Agency
-
Moving Company
-
Moving Company
-
Recycling Center Waste Management Facility
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$11.19M
Blend (final)
Blend
$9.27M
Owner & transaction history
1 recorded transaction
Zoning & alternative use
FPM3 · Earth City, MO
Top alternative use upside
Auto repair, garage
$14.1M
+63.7%
Office building
$12.1M
+40.4%
Medical building
$12.0M
+39.9%
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
7 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
Professional Plan · 30 reports
from $99/month
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Summary
1
Valuation conclusion
Included free
Estimated market value
$9.27M
Value range
$8.34M – $10.19M
±10% around blend
Estimated value / SF
$94 / SF
Confidence
Property data
100
Market benchmarks
100
Comparable evidence
60
Income certainty
100
$8.34M
blend $9.27M
$10.19M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
98,996 SF
Lot area
13.77 ac
Year built
1989
Stories
2
APN
10P-2-4-002-8
Zoning
FPM3
Assessed value
$2,551,160
Annual tax
$271,788
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
$271,788
Selected cap rate
4
Sales comparison
Partial preview
Sales approach indication
$11.19M
Range $5.22M – $11.19M
Evidence
6 found
Recent peer sales in this city
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$9.27M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 25 sales
$87
+8%
Submarket 128 sales
$86
+9%
County 923 sales
$129
-27%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $94/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
+64%
vs current-use indication
Office Building
Medical Building
Neighborhood: Shopping Center
Retail Stores · current use
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.
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
Professional Plan · 30 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$1.39M
Move the market yield to see immediate price impact.
Value / SF
$14
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%
$88k
$1.76M
$1.26M
$976k
$98k
$1.95M
$1.39M
$1.08M
$107k
$2.15M
$1.53M
$1.19M
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
$271,788
Tax year 2023
Assessed value
$2,551,160
Assessed 2023
Previous assessed
$1,551,520
+64.4% YoY
Effective rate
10.65%
On assessed value
Assessed land
$863,740
Assessed improvement
$1,687,420
Land market value
$2,699,200
Improvement market value
$5,273,200
Total market value
$7,972,400
Applied tax rate
126.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
For Lease
Year built
1989
Heating
YES
Cooling
CENTRAL
Buildings
3
Stories
2
Rooms
11
Total area
98,996 SF
Lot
13.77 ac (599,821 SF)
Zoning code
FPM3
APN
10P-2-4-002-8
UPID
US48-0523946
Jurisdiction
ST LOUIS
Zoning & alternative use
FPM3 · Earth City, MOZoning FPM3 · permitted uses
FPM3 · Earth City, MO
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
1989
Heating
YES
Cooling
Yes
Stories
2
Buildings
3
Rooms
11
Lot
13.77 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
FPM3
Jurisdiction
Earth City, MO
Recorded code
FPM3
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
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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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