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Property profile & analytics
FOR LEASE
Office buildings
1720 S Amphlett Blvd San Mateo, CA 94402
Entity Owned
3-yr Hold
Free & Clear
Property ID
US09-1604220
For Lease
1 / 3
$17,915,000
1720 S Amphlett Blvd, San Mateo, CA 94402
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Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1977
Total area
104,544 SF
Lot
4.63 ac (201,798 SF)
Zoning code
E20000
APN
035-241-260
UPID
US09-1604220
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
-
ZANETTE Aviation Insurance Service Insurance Agency
-
Adrienne Cane Ilang, MA, MFT Crisis Center Medical Clinic
-
Marriage and Family Therapist, Kirsten Kell Marriage Or Relationship Counselor
-
Colleen P. Arnold, PHD Marriage Or Relationship Counselor
-
Farmers Insurance - John Kemmer Insurance Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$17.92M
Owner & transaction history
B9 Sequoia Bayshore Owner LP · 3 yrs held
B9 Sequoia Bayshore Owner LP
since 2022
7 recorded transactions
Zoning & alternative use
E20000 · San Mateo, 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 San Mateo submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Mateo 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
$171 / 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 2024Property tax & assessments
Tax year 2024
Tax billed
$314,619
Tax year 2024
Assessed value
$22,113,610
Assessed 2024
Previous assessed
$22,113,610
+0.0% YoY
Effective rate
1.42%
On assessed value
Assessed land
$12,138,450
Assessed improvement
$9,975,160
Applied tax rate
12.0000
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
For Lease
Year built
1977
Heating
NONE
Stories
3
Total area
104,544 SF
Lot
4.63 ac (201,798 SF)
Zoning code
E20000
APN
035-241-260
UPID
US09-1604220
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
E20000 · San Mateo, CA
Zoning E20000 · permitted uses
E20000 · San Mateo, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
San Mateo. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1977
Heating
NONE
Stories
3
Lot
4.63 ac
Current owner
From public records · entity-resolved
B9 Sequoia Bayshore Owner LP
Entity
Free & Clear · 3 yrs held
Mailing address
425 PO BOX 2980TH AVE, CHICAGO, IL 60690-2980
Ownership since
2022
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
Jul 11, 2025
—
B9 Sequoia Bayshore Owner LP
—
Deed
related
—
Jul 27, 2022
—
B9 Sequoia Bayshore Owner LP
Ps Business Parks LP
Grant Deed
—
Jul 25, 2022
—
Ps Business Parks LP
Psb Bayshore LLC
Grant Deed
—
Dec 23, 2013
$60,500,000
Psb Bayshore LLC
Jacques Ventures LLC
Grant Deed
—
Apr 28, 2005
—
Properties Ll Cornerstone II
Jacques,john
Grant Deed
—
Jul 22, 2002
—
Cornerstone Properties LLC
—
Deed Of Trust
related
$19,950,000 · Ge Capital Assurance Co
Apr 29, 1996
—
Cornerstone Properties I LLC
Bayshore Corp Center LLC
Quit Claim Deed
related
—
Jul 26, 1995
—
Bayshore Corp Center LLC
—
Deed Of Trust
related
$18,200,000 · Massachusetts Mutual Life Ins
Jul 25, 1995
—
Bayshore Corporate Ctr LLC
E C Properties
Quit Claim Deed
related
—
Jul 25, 1994
—
E C Properties
—
Deed Of Trust
related
$2,500,000 · Redwood Mortgage Inv
—
—
Caminar Corp
—
Deed Of Trust
related
$26,000 · San Mateo Employees Cu
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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