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Property profile & analytics
FOR SALE
Office buildings
3301 Rider Trl S Earth City, MO 63045
Entity Owned
2-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US48-1538852
For Sale
1 / 16
$5,210,000
3301 Rider Trl S, Earth City, MO 63045
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2000
Total area
121,500 SF
Lot
9.89 ac (430,896 SF)
Zoning code
FPM3
APN
10O-1-4-014-7
UPID
US48-1538852
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$16.69M
Blend (final)
Blend
$16.77M
Owner & transaction history
Rider Trail South Property Group Ll · 2 yrs held
Rider Trail South Property Group Ll
since 2024
7 recorded transactions
Zoning & alternative use
FPM3 · Earth City, MO
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$17.3M
+16.6%
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Earth City submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Earth City submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$14,815,000
Current use
AUTO REPAIR, GARAGE
$17,270,000
Change: +17% · Conversion: Difficult
MEDICAL BUILDING
$14,765,000
Change: 0% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$12,085,000
Change: -18% · Conversion: Difficult
Blend value · Realmo final
$16.77M
Range $15.09M – $18.44M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$138 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$265,911
Tax year 2023
Assessed value
$3,008,000
Assessed 2023
Previous assessed
$2,700,480
+11.4% YoY
Effective rate
8.84%
On assessed value
Assessed land
$620,480
Assessed improvement
$2,387,520
Land market value
$1,939,000
Improvement market value
$7,461,000
Total market value
$9,400,000
Applied tax rate
126.0000
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
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING
Status
For Sale
Year built
2000
Heating
ELECTRIC
Cooling
CENTRAL
Stories
3
Total area
121,500 SF
Lot
9.89 ac (430,896 SF)
Zoning code
FPM3
APN
10O-1-4-014-7
UPID
US48-1538852
Jurisdiction
ST LOUIS
Zoning & alternative use
FPM3 · Earth City, MO
Zoning FPM3 · permitted uses
FPM3 · Earth City, MO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Earth City. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$14.8M
AUTO REPAIR, GARAGE
Est. value
$17.3M
MEDICAL BUILDING
Est. value
$14.8M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$12.1M
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
MEDICAL BUILDING
NEIGHBORHOOD: SHOPPING CENTER
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
2000
Heating
ELECTRIC
Cooling
Yes
Stories
3
Lot
9.89 ac
Current owner
From public records · entity-resolved
Rider Trail South Property Group Ll
Entity
Mailing address
1955 ATWOOD AVE STE #201, MADISON, WI 53704-5464
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 13, 2024
—
Rider Trail South Property Group Ll
St Louis County
Intrafamily Transfer
related
—
Jul 25, 2019
—
Rider Trail S Prop Grp LLC
—
Deed
related
$5,915,000 · First Bk
Nov 17, 2017
—
3301 Rider Trail LLC
—
Trustees Deed
related
$4,700,000 · Busey Bk
Sep 24, 2013
—
St Louis County Missouri
3301 Rider Trail LLC
Grant Deed
—
Jul 5, 2013
$3,261,919
3301 Rider Trail LLC
Shoreline LLC
Grant Deed
$4,700,000 · Pulaski Bk&tr/little Rock Ar
—
—
Rider Trail S Prop Grp LLC
—
Deed Of Trust
related
$5,915,000 · First Bk
—
—
3301 Rider Trail LLC
—
Loan Modification
related
$4,700,000 · Pulaski Bk&tr/little Rock Ar
—
—
Shoreline LLC
—
Deed Of Trust
related
$6,900,000 · Miscellaneous Ins Co
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
Try Rey
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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