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Property profile & analytics
FOR LEASE
Medical Office Space
540 Madison Oak Dr San Antonio, TX 78258
Individually Owned
Absentee Owner
~
Est. High Equity
Property ID
US82-0844966
For Lease
1 / 2
Contact for pricing
540 Madison Oak Dr, San Antonio, TX 78258
View Listing →
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1991
Total area
88,597 SF
Lot
3.18 ac (138,608 SF)
APN
17606-001-0040
UPID
US82-0844966
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
Current use
Occupant on record · Public records
-
Vantage Oncology Affiliated Centers Medical Clinic
-
Urology of Stone Oak Medical Clinic Physician
-
Stone Oak Medical Office Building Ltd Medical Clinic
-
South Texas Gynecologic Oncology Medical Clinic
-
Dr. David H. Gordon, MD Physician
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.10M
Owner & transaction history
Stone Oak Medical Office Build
Stone Oak Medical Office Build
1 recorded transaction
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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 San Antonio submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Antonio 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
$24 / 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
$321,366
Tax year 2023
Assessed value
$14,000,000
Assessed 2023
Previous assessed
$14,000,000
+0.0% YoY
Effective rate
2.30%
On assessed value
Assessed land
$2,122,090
Assessed improvement
$11,877,910
Land market value
$2,122,090
Improvement market value
$11,877,910
Total market value
$14,000,000
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
For Lease
Year built
1991
Heating
CENTRAL
Cooling
YES
Stories
1
Total area
88,597 SF
Lot
3.18 ac (138,608 SF)
APN
17606-001-0040
UPID
US82-0844966
Jurisdiction
BEXAR
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1991
Heating
CENTRAL
Cooling
Yes
Stories
1
Lot
3.18 ac
Current owner
From public records · entity-resolved
Stone Oak Medical Office Build
Individual
Mailing address
1920 MAIN ST STE #1200, IRVINE, CA 92614-7230
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
—
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
—
—
Stone Oak Medical Office Build
—
Deed Of Trust
related
$314,675 · Protective Life Insurance 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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