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Property profile & analytics
FOR LEASE
Investment properties
201 S B St San San Mateo, CA 94401
Entity Owned
7-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-2003289
For Lease
$6.25 SF/Yr
201 S B St,Unit San, San Mateo, CA 94401
View Listing →
Property profile
Verified
Property type
Investment properties
Use group
STORE/OFFICE (MIXED USE)
Year built
1931
Total area
15,280 SF
Lot
0.13 ac (5,522 SF)
Zoning code
CB000D
APN
034-177-100
UPID
US09-2003289
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
-
OneSignal (Bike/Boat/Book/etc) Store Corporate Office
-
Second Measure Corporate Office
-
Lucas Parking Corporation Parking Lot & Garage
-
Blue Bottle Coffee Cafe & Coffee Shop
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$4.76M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$3.97M
Owner & transaction history
201 South B Street LP · 7 yrs held
201 South B Street LP
since 2018
4 recorded transactions
Zoning & alternative use
CB000D · 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
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$5,155,000
6.5%
$4,760,000
7%
$4,420,000
Alternative Use
Use
Estimation
WAREHOUSE, STORAGE
$5,845,000
Change: -17% · Conversion: Difficult
Blend value · Realmo final
$3.97M
Range $3.57M – $4.37M · ±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
$260 / 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
$153,535
Tax year 2024
Assessed value
$12,394,653
Assessed 2024
Previous assessed
$12,394,653
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$2,187,291
Assessed improvement
$10,207,362
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
Investment properties
Use group
STORE/OFFICE (MIXED USE)
Status
For Lease
Year built
1931
Heating
NONE
Stories
2
Total area
15,280 SF
Lot
0.13 ac (5,522 SF)
Zoning code
CB000D
APN
034-177-100
UPID
US09-2003289
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
CB000D · San Mateo, CA
Zoning CB000D · permitted uses
CB000D · 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.
Alternative use value scenarios
Repositioning upside vs current use
WAREHOUSE, STORAGE
Est. value
$5.8M
WAREHOUSE, STORAGE
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
1931
Heating
NONE
Stories
2
Lot
0.13 ac
Current owner
From public records · entity-resolved
201 South B Street LP
Entity
Mailing address
1 N B ST STE #4000, SAN MATEO, CA 94401-3992
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2018
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 17, 2018
$10,500,000
201 South B Street LP
Constantino Family LLC
Grant Deed
—
Oct 11, 2012
—
Constantino Family LLC
Constantino,catherine
Quit Claim Deed
—
Oct 5, 2012
—
Doris Osterling
Constantino Paul J Trust
Grant Deed
related
—
—
—
Constantino Trust
—
Deed Of Trust
related
$700,000 · Bay View Federal 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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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