Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$5,320,000
Office buildings
12399 Gravois Rd Saint Louis, MO 63127-1736
Entity Owned
Free & Clear
Property ID
US48-0668084
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2010
Total area
48,340 SF
Lot
4.7 ac (204,732 SF)
Zoning code
101PDLCC
APN
28M-5-3-021-3
UPID
US48-0668084
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
$6.55M
Blend (final)
Blend
$5.32M
Owner & transaction history
Friendship Village Of South County
Friendship Village Of South County
since 2025
Last sale
$4.9M
2 recorded transactions
Zoning & alternative use
101PDLCC · Saint Louis, MO
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$8.8M
+21.8%
Retail stores
$7.6M
+4.7%
Medical building
$7.5M
+3.2%
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 Louis submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Saint Louis 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
$7,220,000
Current use
COMMERCIAL (GENERAL)
$8,795,000
Change: +22% · Conversion: Easy
RETAIL STORES
$7,555,000
Change: +5% · Conversion: Moderate
MEDICAL BUILDING
$7,450,000
Change: +3% · Conversion: Easy
AUTO REPAIR, GARAGE
$6,030,000
Change: -17% · Conversion: Difficult
Blend value · Realmo final
$5.32M
Range $4.79M – $5.85M · ±10% · vs last sale $4.90M (Dec 2 2025)
Last sale anchor
$4.90M
Dec 2 2025
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
$110 / 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
$135,085
Tax year 2023
Assessed value
$1,401,600
Assessed 2023
Previous assessed
$1,408,000
-0.5% YoY
Effective rate
9.64%
On assessed value
Assessed land
$458,590
Assessed improvement
$943,010
Land market value
$1,433,100
Improvement market value
$2,946,900
Total market value
$4,380,000
Applied tax rate
138.0000
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
2010
Heating
FORCED AIR
Cooling
CENTRAL
Stories
2
Total area
48,340 SF
Lot
4.7 ac (204,732 SF)
Zoning code
101PDLCC
APN
28M-5-3-021-3
UPID
US48-0668084
Jurisdiction
ST LOUIS
Zoning & alternative use
101PDLCC · Saint Louis, MO
Zoning 101PDLCC · permitted uses
101PDLCC · Saint Louis, MO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Saint Louis. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$7.2M
COMMERCIAL (GENERAL)
Est. value
$8.8M
RETAIL STORES
Est. value
$7.6M
MEDICAL BUILDING
Est. value
$7.5M
AUTO REPAIR, GARAGE
Est. value
$6.0M
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
RETAIL STORES
MEDICAL BUILDING
AUTO REPAIR, GARAGE
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
2010
Heating
FORCED AIR
Cooling
Yes
Stories
2
Lot
4.7 ac
Current owner
From public records · entity-resolved
Friendship Village Of South County
Entity
Free & Clear · 0 yrs held
Mailing address
12399 GRAVOIS RD, SAINT LOUIS, MO 63127-1736
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 2, 2025
$4,900,000
Friendship Village Of South County
Delta Dental Of Missouri
Special Warranty Deed
—
Dec 23, 2005
—
Delta Dental Of Missouri
Delta Dental Plan Of Missouri
Quit Claim Deed
related
$4,508,323 · Midwest Bankcentre
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 12399 Gravois Rd?
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.
