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Property profile & analytics
OFF-MARKET
Estimated value
$510,000
Medical Office Space
3830 Mccullough Ave San Antonio, TX 78212-5262
Entity Owned
17-yr Hold
Free & Clear
Property ID
US82-4680575
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1965
Total area
3,629 SF
Lot
0.36 ac (15,638 SF)
APN
06725-001-0010
UPID
US82-4680575
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
-
Dr. George Gutierrez Dental Office
-
Dentistry For Children Dental Office
-
Brinkman John DDS Dental Office
-
Dr. John Brinkman Dental Office
-
Dr. Rosina Brinkman Dental Office
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$350k
CAP Approach
CAP
$645k
Comparable Approach
Comparable
$537k
Blend (final)
Blend
$510k
Owner & transaction history
Texas Gdg Properties · 17 yrs held
Texas Gdg Properties
since 2008
1 recorded transaction
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$520,000
+26.2%
Retail stores
$485,000
+17.6%
Auto repair, garage
$465,000
+12.7%
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
Method
Estimation
Statistic approach
by Request
ML approach
$350,000
CAP Approach
CAP Return
Estimation
6%
$700,000
6.5%
$645,000
7%
$600,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$415,000
Current use
COMMERCIAL (GENERAL)
$520,000
Change: +26% · Conversion: Easy
RETAIL STORES
$485,000
Change: +18% · Conversion: Difficult
AUTO REPAIR, GARAGE
$465,000
Change: +13% · Conversion: Difficult
Blend value · Realmo final
$510k
Range $459k – $561k · ±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
$141 / 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
$17,823
Tax year 2023
Assessed value
$791,130
Assessed 2023
Previous assessed
$791,130
+0.0% YoY
Effective rate
2.25%
On assessed value
Assessed land
$505,620
Assessed improvement
$285,510
Land market value
$505,620
Improvement market value
$285,510
Total market value
$791,130
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
Off-Market
Year built
1965
Heating
CENTRAL
Cooling
YES
Stories
1
Total area
3,629 SF
Lot
0.36 ac (15,638 SF)
APN
06725-001-0010
UPID
US82-4680575
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
Alternative use value scenarios
Repositioning upside vs current use
MEDICAL BUILDING Current
Est. value
$415,000
COMMERCIAL (GENERAL)
Est. value
$520,000
RETAIL STORES
Est. value
$485,000
AUTO REPAIR, GARAGE
Est. value
$465,000
MEDICAL BUILDING Current
COMMERCIAL (GENERAL)
RETAIL STORES
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
1965
Heating
CENTRAL
Cooling
Yes
Stories
1
Lot
0.36 ac
Current owner
From public records · entity-resolved
Texas Gdg Properties
Entity
Free & Clear · 17 yrs held
Mailing address
212 CASTLE GDNS DR, SAN ANTONIO, TX 78213-1857
Ownership since
2008
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
Oct 3, 2008
—
Texas Gdg Properties
Texas Gdg Management LLC
Quit Claim 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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