Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$540,000
Office buildings
455 Whisman Rd Mountain View, CA 94043-5707
Entity Owned
2-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-1511668
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2005
Construction
CONCRETE
Total area
1,274 SF
Lot
0.09 ac (3,761 SF)
Zoning code
ML
APN
160-80-029
UPID
US09-1511668
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
-
Hsiao & Associates Financial Advisor
-
Cohen & Ostler Law Firm
-
SimulTrans, Translation Services Translation Service
-
Flight Research Aerospace Corporate Office Factory
-
Flight Research Associates Corporate Office Factory
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$355k
CAP Approach
CAP
$735k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$540k
Owner & transaction history
455 Whisman LLC · 2 yrs held
455 Whisman LLC
since 2024
5 recorded transactions
Zoning & alternative use
ML · Mountain View, 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 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
by Request
ML approach
$355,000
CAP Approach
CAP Return
Estimation
6%
$795,000
6.5%
$735,000
7%
$685,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$870,000
Current use
Blend value · Realmo final
$540k
Range $486k – $594k · ±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
$424 / 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
$7,161
Tax year 2024
Assessed value
$580,472
Assessed 2024
Previous assessed
$580,472
+0.0% YoY
Effective rate
1.23%
On assessed value
Assessed land
$290,837
Assessed improvement
$289,635
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
2005
Construction
CONCRETE
Heating
NONE
Cooling
YES
Stories
1
Units
1
Total area
1,274 SF
Lot
0.09 ac (3,761 SF)
Zoning code
ML
APN
160-80-029
UPID
US09-1511668
Jurisdiction
SANTA CLARA
Zoning & alternative use
ML · Mountain View, CA
Zoning ML · permitted uses
ML · 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
OFFICE BUILDING Current
Est. value
$870,000
OFFICE BUILDING Current
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
2005
Construction
CONCRETE
Heating
NONE
Cooling
Yes
Stories
1
Units
1
Lot
0.09 ac
Current owner
From public records · entity-resolved
455 Whisman LLC
Entity
Mailing address
1145 MIDDLEFIELD RD, PALO ALTO, CA 94301-3345
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
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 21, 2024
—
455 Whisman LLC
Mark Homnack
Grant Deed
—
Dec 24, 2013
$965,000
Homnack Trust
Steiner,p Jack
Grant Deed
—
Oct 26, 2010
$215,500
Matthew P Pachkowski
Ryan,jeffrey F
Grant Deed
—
May 21, 2010
—
Raquel Fox-ryan
Ryan,jeffrey F
Quit Claim Deed
related
—
Oct 23, 2006
—
Jeffrey F Ryan
465 Whisman Associates LLC
Grant Deed
$745,000 · 465 Whisman Associates LLC
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?”
You own 455 Whisman Rd?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
