Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$1,600,000
Office buildings
140 Weldon Pkwy Maryland Heights, MO 63043-3102
Individually Owned
6-yr Hold
Free & Clear
Property ID
US48-0201134
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1985
Total area
15,521 SF
Lot
1.28 ac (55,757 SF)
Zoning code
104M-1
APN
14O-6-2-014-4
UPID
US48-0201134
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
$1.74M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.45M
Blend (final)
Blend
$1.60M
Owner & transaction history
Sana Lk Behavioral Wellness Pr · 6 yrs held
Sana Lk Behavioral Wellness Pr
since 2020
Last sale
$1.6M
7 recorded transactions
Zoning & alternative use
104M-1 · Maryland Heights, MO
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$2.2M
+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 Maryland Heights submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Maryland Heights 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
$1,715,000
ML approach
$1,735,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,895,000
Current use
AUTO REPAIR, GARAGE
$2,205,000
Change: +17% · Conversion: Difficult
MEDICAL BUILDING
$1,885,000
Change: 0% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$1,545,000
Change: -18% · Conversion: Difficult
Blend value · Realmo final
$1.60M
Range $1.44M – $1.76M · ±10% · vs last sale $1.55M (Jun 18 2020)
Last sale anchor
$1.55M
Jun 18 2020
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
$103 / 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
$34,767
Tax year 2023
Assessed value
$335,420
Assessed 2023
Previous assessed
$308,420
+8.8% YoY
Effective rate
10.37%
On assessed value
Assessed land
$107,040
Assessed improvement
$228,380
Land market value
$334,500
Improvement market value
$713,700
Total market value
$1,048,200
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
Off-Market
Year built
1985
Heating
FORCED AIR
Cooling
CENTRAL
Stories
1
Rooms
11
Total area
15,521 SF
Lot
1.28 ac (55,757 SF)
Zoning code
104M-1
APN
14O-6-2-014-4
UPID
US48-0201134
Jurisdiction
ST LOUIS
Zoning & alternative use
104M-1 · Maryland Heights, MO
Zoning 104M-1 · permitted uses
104M-1 · Maryland Heights, MO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Maryland Heights. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$1.9M
AUTO REPAIR, GARAGE
Est. value
$2.2M
MEDICAL BUILDING
Est. value
$1.9M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$1.5M
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
1985
Heating
FORCED AIR
Cooling
Yes
Stories
1
Rooms
11
Lot
1.28 ac
Current owner
From public records · entity-resolved
Sana Lk Behavioral Wellness Pr
Individual
Free & Clear · 6 yrs held
Mailing address
150 SANA LK RECOVERY WAY, DITTMER, MO 63023-1104
Ownership since
2020
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
Dec 15, 2020
—
Sana Lk Behavioral Wellness Pr
—
Deed
related
$1,740,000 · Busey Bk
Jun 18, 2020
$1,550,000
Sana Lk Behavioral Wellness Pr
140 Weldon LLC
Grant Deed
—
May 29, 2020
$1,259,263
140 Weldon LLC
Efg Real Estate LLC
Special Warranty Deed
$1,040,000 · Carrollton Bank
Jul 14, 2015
—
Efg Real Estate LLC
Aric INC
Warranty Deed
$1,017,860 · Midwest Regional Bank
Jan 26, 2004
—
Aric INC
—
Deed Of Trust
related
$1,208,000 · Effingham State Bank
Aug 3, 1999
—
Aric INC
Matthes,gary R
Grant Deed
$1,300,000 · Allegiant Bank
—
—
Sana Lk Behavioral Wellness Pr
—
Loan Modification
related
$1,740,000 · Busey Bk
—
—
Sana Lk Behavioral Wellness Pr
—
Deed Of Trust
related
$1,300,000 · Busey Bk
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
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 140 Weldon Pkwy?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
