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Property profile & analytics
OFF-MARKET
Estimated value
$8,600,000
Retail space
903 Castro St Mountain View, CA 94041-2016
Entity Owned
1-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-3093188
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1951
Construction
TILT-UP CONCRETE
Total area
8,758 SF
Lot
0.22 ac (9,747 SF)
Zoning code
P-19
APN
158-06-010
UPID
US09-3093188
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
-
Priority Tree Garden Center
-
Gingko Furniture Furniture & Home Goods Home Decor Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$8.60M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$7.08M
Blend (final)
Blend
$8.60M
Owner & transaction history
Castro Gprv 10 LLC · 1 yrs held
Castro Gprv 10 LLC
since 2024
Last sale
$8.6M
7 recorded transactions
Zoning & alternative use
P-19 · Mountain View, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$9.0M
+121.9%
Office building
$8.4M
+107.3%
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 Mountain View submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Mountain View 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
$8,600,000
ML approach
$8,600,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
NEIGHBORHOOD: SHOPPING CENTER
$9,000,000
Change: +122% · Conversion: Moderate
OFFICE BUILDING
$8,410,000
Change: +107% · Conversion: Easy
Blend value · Realmo final
$8.60M
Range $7.74M – $9.46M · ±10% · vs last sale $8.60M (Oct 11 2024)
Last sale anchor
$8.60M
Oct 11 2024
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
$982 / 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
$104,011
Tax year 2024
Assessed value
$8,947,440
Assessed 2024
Previous assessed
$8,947,440
+0.0% YoY
Effective rate
1.16%
On assessed value
Assessed land
$8,843,400
Assessed improvement
$104,040
Applied tax rate
5.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1951
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
YES
Stories
1
Units
2
Total area
8,758 SF
Lot
0.22 ac (9,747 SF)
Zoning code
P-19
APN
158-06-010
UPID
US09-3093188
Jurisdiction
SANTA CLARA
Zoning & alternative use
P-19 · Mountain View, CA
Zoning P-19 · permitted uses
P-19 · Mountain View, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Mountain View. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$9.0M
OFFICE BUILDING
Est. value
$8.4M
NEIGHBORHOOD: SHOPPING CENTER
OFFICE BUILDING
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
1951
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
Yes
Stories
1
Units
2
Lot
0.22 ac
Current owner
From public records · entity-resolved
Castro Gprv 10 LLC
Entity
Free & Clear · 1 yrs held
Mailing address
843 CASTRO ST MTN VIEW
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 11, 2024
$984,500
Castro Gprv 10 LLC
Castro Gprv 10 LLC
Grant Deed
related
—
Nov 22, 2021
$8,600,000
Castro Gprv 10 LLC
Joseph T Arton
Grant Deed
$7,500,000 · Western Adventist Foundation
Dec 27, 2016
—
Grant Family Trust
Grant,steven A & Sharon S
Quit Claim Deed
related
—
Jul 8, 2016
—
Steven A Grant
Grant,sharon
Quit Claim Deed
related
—
May 18, 2016
—
Arton,j T & C A Family Trust
Arton,charlotte A
Quit Claim Deed
related
—
May 6, 2016
—
Charlotte A Arton
Sforzini Family Trust
Quit Claim Deed
related
—
Sep 14, 1995
—
Arton Trust
Arton,charlote
Quit Claim Deed
related
—
Jul 6, 1994
—
Charlotte Arton
Stefani Trust
Grant Deed
related
—
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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