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Property profile & analytics
OFF-MARKET
Estimated value
$1,130,000
Apartment buildings
21730 Olive Ave Cupertino, CA 95014-5951
Entity Owned
13-yr Hold
~
Est. High Equity
Property ID
US10-3217169
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1958
Construction
WOOD
Total area
3,967 SF
Lot
0.57 ac (24,861 SF)
Zoning code
R3
APN
357-19-037
UPID
US10-3217169
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
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.16M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.13M
Owner & transaction history
Monta Vista LLC · 13 yrs held
Monta Vista LLC
since 2012
6 recorded transactions
Zoning & alternative use
R3 · Cupertino, 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 Cupertino submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Cupertino 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%
$1,255,000
6.5%
$1,160,000
7%
$1,075,000
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$1,660,000
Current use
WAREHOUSE, STORAGE
$1,410,000
Change: -15% · Conversion: Difficult
Blend value · Realmo final
$1.13M
Range $1.02M – $1.24M · ±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
$285 / 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
$33,564
Tax year 2024
Assessed value
$2,565,465
Assessed 2024
Previous assessed
$2,565,465
+0.0% YoY
Effective rate
1.31%
On assessed value
Assessed land
$2,559,433
Assessed improvement
$6,032
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
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Status
Off-Market
Year built
1958
Construction
WOOD
Heating
NONE
Cooling
NONE
Stories
1
Units
5
Total area
3,967 SF
Lot
0.57 ac (24,861 SF)
Zoning code
R3
APN
357-19-037
UPID
US10-3217169
Jurisdiction
SANTA CLARA
Zoning & alternative use
R3 · Cupertino, CA
Zoning R3 · permitted uses
R3 · Cupertino, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Cupertino. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$1.7M
WAREHOUSE, STORAGE
Est. value
$1.4M
APARTMENT HOUSE (5+ UNITS) Current
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
1958
Construction
WOOD
Heating
NONE
Cooling
Yes
Stories
1
Units
5
Lot
0.57 ac
Current owner
From public records · entity-resolved
Monta Vista LLC
Entity
Mailing address
21730 OLIVE AVE, CUPERTINO, CA 95014-5951
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2012
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 21, 2022
—
Monta Vista LLC
—
Deed
related
$1,100,000 · First Republic Bank
Nov 21, 2012
$2,125,000
Monta Vista LLC
Singh,dhirta
Grant Deed
$1,080,000 · First Commercial Bank (usa)
Apr 27, 2007
$2,250,000
Dhirta Singh
Charlie Sutton
Grant Deed
$1,200,000 · Saratoga Capital INC
—
—
Alberto R Del Valle
—
Deed Of Trust
related
$100,000 · Gmac Mortgage Corp
—
—
Alberto R Del Valle
—
Deed Of Trust
related
$63,000 · Individual
—
—
Monta Vista LLC
—
Deed Of Trust
related
$1,250,000 · Provident 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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