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Property profile & analytics
OFF-MARKET
Estimated value
$2,245,000
Office buildings
1 Westbury Dr Saint Charles, MO 63301-2550
Entity Owned
2-yr Hold
~
Est. High Equity
Property ID
US48-0993872
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1975
Total area
22,515 SF
Lot
2.04 ac (88,954 SF)
Zoning code
AB1
APN
6-010D-4242-00-0001.0000000
UPID
US48-0993872
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
$2.24M
Blend (final)
Blend
$2.25M
Owner & transaction history
1 Westbury LLC · 2 yrs held
1 Westbury LLC
since 2023
3 recorded transactions
Zoning & alternative use
AB1 · Saint Charles, MO
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$3.3M
+13.4%
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
$2,915,000
Current use
COMMERCIAL (GENERAL)
$3,305,000
Change: +13% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$2,915,000
Change: 0% · Conversion: Difficult
Blend value · Realmo final
$2.25M
Range $2.02M – $2.47M · ±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
$100 / 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
$385,440
Assessed 2023
Previous assessed
$369,335
+4.4% YoY
Land market value
$489,247
Improvement market value
$715,253
Total market value
$1,204,500
Applied tax rate
6.0000
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
1975
Heating
CENTRAL
Cooling
YES
Stories
1
Total area
22,515 SF
Lot
2.04 ac (88,954 SF)
Zoning code
AB1
APN
6-010D-4242-00-0001.0000000
UPID
US48-0993872
Jurisdiction
ST CHARLES
Zoning & alternative use
AB1 · Saint Charles, MO
Zoning AB1 · permitted uses
AB1 · Saint Charles, MO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Saint Charles. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$2.9M
COMMERCIAL (GENERAL)
Est. value
$3.3M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$2.9M
OFFICE BUILDING Current
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
1975
Heating
CENTRAL
Cooling
Yes
Stories
1
Lot
2.04 ac
Current owner
From public records · entity-resolved
1 Westbury LLC
Entity
Mailing address
14733 CLAYTON RD, BALLWIN, MO 63011-2660
Ownership since
2023
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
Sep 18, 2023
—
1 Westbury LLC
Commerce Trust Company
Special Warranty Deed
$618,750 · Midwest Regional Bank
Aug 1, 2014
—
Matthias Lot Church
Boschert,frederick D
Grant Deed
related
—
Jan 25, 2013
—
Frontenac Bk
Boschert Frederick D Trust I I O
Warranty Deed
related
—
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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