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Property profile & analytics
OFF-MARKET
Estimated value
$1,855,000
Office Spaces
12139 Mt Vernon Ave, Grand Terrace, CA 92313-5586
Individually Owned
30-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-0974656
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Year built
1971
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
12,272 SF
Lot
0.74 ac (32,219 SF)
APN
1178-011-08-0000
UPID
US10-0974656
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
$1.53M
Comparable Approach
Comparable
$2.04M
Blend (final)
Blend
$1.86M
Owner & transaction history
Robert E Etux Keeney · 30 yrs held
Robert E Etux Keeney
since 1996
4 recorded transactions
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 Grand Terrace submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Grand Terrace 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%
$1,660,000
6.5%
$1,530,000
7%
$1,420,000
Blend value · Realmo final
$1.86M
Range $1.67M – $2.04M · ±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
$151 / 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
$7,864
Tax year 2023
Assessed value
$635,017
Assessed 2024
Previous assessed
$622,566
+2.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$37,196
Assessed improvement
$597,821
Applied tax rate
16.0000
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 Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
1971
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Units
7
Total area
12,272 SF
Lot
0.74 ac (32,219 SF)
APN
1178-011-08-0000
UPID
US10-0974656
Jurisdiction
SAN BERNARDINO
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
1971
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Units
7
Lot
0.74 ac
Current owner
From public records · entity-resolved
Robert E Etux Keeney
Individual
Mailing address
10076 N PHEASANT RUN DR, FRESNO, CA 93730-1258
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
1996
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 16, 1996
—
Keeney,robert E&candice
—
Trustees Deed
related
—
Mar 25, 1996
—
Robert E Etux Keeney
Keeney,ray Etux
Quit Claim Deed
related
—
—
—
Robert E Keeney
—
Deed Of Trust
related
$250,000 · California Bank & Trust
—
—
Robert E Keeney
—
Deed Of Trust
related
$175,000 · De Anza National Bank
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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