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Property profile & analytics
OFF-MARKET
Office buildings
1265 Msn Rd, South San Francisco, CA 94080-1397
Trust Owned
Absentee Owner
Free & Clear
Property ID
US09-1746029
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Lot
0.26 ac (11,480 SF)
Zoning code
C10000
APN
010-430-060
UPID
US09-1746029
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
-
Institute For Human & Social Social Service Agency Charitable Organization
-
Speech Goals Speech Therapy Inc Special Education Facility
-
Speech Goals Language School Training Center
-
Jasna Cowan Physician
-
IHSD, INC. High School Daycare 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
Taitten Cowan And Jasna Cowan Revocable Trust
Taitten Cowan And Jasna Cowan Revocable Trust
since 2026
7 recorded transactions
Zoning & alternative use
C10000 · South San Francisco, CA
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 South San Francisco submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs South San Francisco 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
$20,429
Tax year 2024
Assessed value
$1,749,829
Assessed 2024
Previous assessed
$1,749,829
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed land
$1,509,229
Assessed improvement
$240,600
Applied tax rate
13.0000
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 (MULTI-STORY)
Status
Off-Market
Heating
NONE
Lot
0.26 ac (11,480 SF)
Zoning code
C10000
APN
010-430-060
UPID
US09-1746029
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
C10000 · South San Francisco, CA
Zoning C10000 · permitted uses
C10000 · South San Francisco, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
South San Francisco. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Heating
NONE
Lot
0.26 ac
Current owner
From public records · entity-resolved
Taitten Cowan And Jasna Cowan Revocable Trust
Trust
Free & Clear · 0 yrs held
Mailing address
93 BELL ST, RENO, NV 89503-5616
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2026
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
11 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 9, 2026
—
Taitten Cowan And Jasna Cowan Revocable Trust
Speech Goals Speech Therapy INC
Grant Deed
—
Mar 11, 2025
—
Speech Goals Speech Therapy INC
—
Deed
related
$1,150,000 · Preferred Bank
Feb 8, 2022
—
Speech Goals Speech Therapy INC
Taitten Cowan
Grant Deed
—
Dec 22, 2021
—
Taitten Cowan
Bryan Cowan Taitten
Intrafamily Transfer
related
—
May 9, 2019
$1,600,000
Bryan Cowan Taitten
Trevor Properties LP
Grant Deed
$1,650,000 · United Business Bank Fsb
Nov 10, 2010
—
Trevor Properties LP
Trevor 1999 Family Trust
Quit Claim Deed
—
Oct 14, 2010
—
Trevor 1999 Family Trust
Trevor Properties LP
Quit Claim Deed
—
Jun 3, 2010
—
Trevor Properties LP
Trevor 1999 Family Trust
Quit Claim Deed
—
Jun 15, 2005
—
Trevor 1999 Trust
Trevor,james H
Quit Claim Deed
related
—
Dec 14, 1999
—
Trevor Trust
Trevor,james H & Jane K
Quit Claim Deed
related
—
Feb 1, 1988
$500,000
James Trevor
Rober
Grant Deed
$325,000 · Individual
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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