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Property profile & analytics
OFF-MARKET
Estimated value
$7,735,000
Office buildings
15 Research Park Dr, Saint Charles, MO 63304-5601
Individually Owned
9-yr Hold
~
Est. High Equity
Property ID
US48-0326463
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2004
Total area
50,846 SF
Lot
6 ac (261,360 SF)
APN
3-157G-9808-00-0015.0000000
UPID
US48-0326463
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
$7.73M
Blend (final)
Blend
$7.74M
Owner & transaction history
St Charles Research Park Drive · 9 yrs held
St Charles Research Park Drive
since 2016
3 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$9.9M
+49.8%
Retail stores
$9.8M
+48.2%
Auto repair, garage
$8.8M
+33.8%
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 Saint Charles submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Saint Charles 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
$6,585,000
Current use
MEDICAL BUILDING
$9,865,000
Change: +50% · Conversion: Easy
RETAIL STORES
$9,765,000
Change: +48% · Conversion: Moderate
AUTO REPAIR, GARAGE
$8,810,000
Change: +34% · Conversion: Difficult
COMMERCIAL (GENERAL)
$7,110,000
Change: +8% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$6,585,000
Change: 0% · Conversion: Difficult
Blend value · Realmo final
$7.74M
Range $6.96M – $8.51M · ±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
$152 / 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
Property tax & assessments
Assessed value
$1,766,345
Assessed 2023
Previous assessed
$1,943,072
-9.1% YoY
Land market value
$1,176,120
Improvement market value
$4,343,711
Total market value
$5,519,831
Applied tax rate
3.0000
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
Off-Market
Year built
2004
Heating
NONE
Total area
50,846 SF
Lot
6 ac (261,360 SF)
APN
3-157G-9808-00-0015.0000000
UPID
US48-0326463
Jurisdiction
ST CHARLES
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$6.6M
MEDICAL BUILDING
Est. value
$9.9M
RETAIL STORES
Est. value
$9.8M
AUTO REPAIR, GARAGE
Est. value
$8.8M
COMMERCIAL (GENERAL)
Est. value
$7.1M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$6.6M
OFFICE BUILDING Current
MEDICAL BUILDING
RETAIL STORES
AUTO REPAIR, GARAGE
COMMERCIAL (GENERAL)
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
2004
Heating
NONE
Lot
6 ac
Current owner
From public records · entity-resolved
St Charles Research Park Drive
Individual
Mailing address
15 RESEARCH PARK DR, SAINT CHARLES, MO 63304-5601
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2016
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 27, 2016
$9,157,500
St Charles Research Park Drive
Emd Millipore Corp
Trustees Deed
$15,567,750 · First Tn Bk
May 4, 2006
$10,330,000
Upstate Group LLC
Paragon Properties Lc
Grant Deed
—
Apr 17, 2006
$20,281
Paragon Properties Lc
Curators Of The Univ Of Missouri
Grant Deed
—
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.
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