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Property profile & analytics
OFF-MARKET
Office buildings
1448 Sos Dr Walnut Creek, CA 94597-3125
Individually Owned
3-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-2704523
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1950
Total area
1,095 SF
Lot
0.14 ac (5,985 SF)
APN
171-201-012-1
UPID
US09-2704523
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
-
Aroma spa Alternative Medicine Practice Spa & Massage Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Ernesto Caballero · 3 yrs held
Ernesto Caballero
since 2023
Last sale
$258,500
7 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 Walnut Creek submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Walnut Creek 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
—
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 2024Property tax & assessments
Tax year 2024
Tax billed
$8,205
Tax year 2024
Assessed value
$642,570
Assessed 2024
Previous assessed
$642,570
+0.0% YoY
Effective rate
1.28%
On assessed value
Assessed land
$341,173
Assessed improvement
$301,397
Applied tax rate
9.0000
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
1950
Heating
NONE
Stories
1
Total area
1,095 SF
Lot
0.14 ac (5,985 SF)
APN
171-201-012-1
UPID
US09-2704523
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
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
1950
Heating
NONE
Stories
1
Lot
0.14 ac
Current owner
From public records · entity-resolved
Ernesto Caballero
Individual
Free & Clear · 3 yrs held
Mailing address
3596 RITCHIE RD, FAIRFIELD, CA 94534-1601
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
15 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 29, 2023
—
Ernesto Caballero
Ernesto L Caballero
Intrafamily Transfer
related
—
Feb 27, 2023
—
Howard P Jones
Howard P Jones
Intrafamily Transfer
related
—
Oct 3, 2022
$258,500
Heidi Lorenzen Jones
James M Zygutis
Grant Deed
—
Nov 12, 2015
—
Zygutis,james M Trust
Zygutis,james M
Quit Claim Deed
related
—
Dec 2, 2008
—
James Zygutis
Zygutis,alison
Quit Claim Deed
related
—
Nov 17, 2005
—
James Zygutis
Zygutis,diana
Quit Claim Deed
related
—
Oct 17, 2003
—
James M Zygutis
Zygutis,james M
Quit Claim Deed
related
—
Oct 2, 2003
$450,000
James M Zygutis
Sogomonian,jack & Pamela
Grant Deed
$337,500 · Westamerica
Oct 2, 2003
—
James M Zygutis
Zygutis,diana
Quit Claim Deed
related
—
Aug 24, 2001
—
Jack Sogomonian
Sos Trust
Grant Deed
related
$180,000 · Wells Fargo Bank
Sep 26, 1995
—
Sos Trust
Sogomonian,jack & Pamela
Grant Deed
related
—
May 1, 1989
$166,000
Sogomonian Jack
Mercer,s.
Grant Deed
$124,000 · Individual
—
—
Sogomonian Jack
—
Deed Of Trust
related
$123,000 · Capitol Thrift & Loan
—
—
Welch Trust
—
Deed Of Trust
related
$60,000 · Ssdr Investment
—
—
Jack Sogomonian
—
Deed Of Trust
related
$130,000 · Wells Fargo 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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