Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$1,440,000
Life science properties
4750 Patrick Henry Dr Santa Clara, CA 95054-1851
Individually Owned
1-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-2957893
Property profile
Verified
Property type
Life science properties
Use group
R&D FACILITY, LABS, PHARMA
Year built
1979
Construction
TILT-UP CONCRETE
Total area
65,360 SF
Lot
3.82 ac (166,399 SF)
Zoning code
ML
APN
104-04-120
UPID
US09-2957893
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
-
Skyline Department of Knowlege Government Office
-
Barefoot Networks Corporate Office
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$1.41M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.47M
Blend (final)
Blend
$1.44M
Owner & transaction history
Stephens & Stephens Patrick Henry L · 1 yrs held
Stephens & Stephens Patrick Henry L
since 2025
7 recorded transactions
Zoning & alternative use
ML · Santa Clara, 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 Santa Clara submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Santa Clara 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
$1,405,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$1.44M
Range $1.30M – $1.58M · ±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
$22 / 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
$378,823
Tax year 2024
Assessed value
$32,384,670
Assessed 2024
Previous assessed
$32,384,670
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed land
$18,338,357
Assessed improvement
$14,046,313
Applied tax rate
7.0000
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
Life science properties
Use group
R&D FACILITY, LABS, PHARMA
Status
Off-Market
Year built
1979
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
YES
Stories
1
Units
1
Total area
65,360 SF
Lot
3.82 ac (166,399 SF)
Zoning code
ML
APN
104-04-120
UPID
US09-2957893
Jurisdiction
SANTA CLARA
Zoning & alternative use
ML · Santa Clara, CA
Zoning ML · permitted uses
ML · Santa Clara, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Santa Clara. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1979
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
Yes
Stories
1
Units
1
Lot
3.82 ac
Current owner
From public records · entity-resolved
Stephens & Stephens Patrick Henry L
Individual
Mailing address
3715 HVN AVE STE #210, MENLO PARK, CA 94025-1048
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
18 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 13, 2025
$19,850,000
Stephens & Stephens Patrick Henry L
Deerfield Patrick Henry LLC
Grant Deed
$23,000,000 · Rga Reinsurance Company A Missouri
Dec 8, 2020
—
Deerfield Patrick Henry LLC
—
Deed
related
$12,926,924 · Wells Fargo Bk
Jul 30, 2019
—
Deerfield Patrick Henry LLC
Deerfield Tasman LLC
Correction Deed
related
—
Jan 24, 2018
$200,000
David Rolandelli
Xchange Solutions
Grant Deed
—
Jan 24, 2018
—
David Rolandelli
Alvarez,mildred
Quit Claim Deed
—
Jan 24, 2018
$100,000
Diane M Moglia
Xchange Soulations INC
Grant Deed
—
Aug 18, 2017
$1,000,000
Taylor 1998 Trust
Xchange Solutions
Grant Deed
—
Aug 18, 2017
$1,200,000
Ferrari,clarence J JR Trust
Xchange Solutions
Grant Deed
—
May 31, 2017
$28,500,000
Deerfield Tasman LLC
M West Propco Xiii LLC
Grant Deed
$14,100,000 · Wells Fargo Bank NA
Dec 6, 2016
—
M West Propco Xiii LLC
—
Deed
related
$362,000,000 · Wells Fargo Bank NA
Feb 20, 2013
—
Mission West Properties INC
Mission West Properties LP
Quit Claim Deed
related
—
Dec 26, 2012
$3,337,000
M West Propco Xiii LLC
Mission West Properties INC
Grant Deed
—
Dec 24, 2012
$2,797,500
Mission West Properties INC
Mission West Properties LP
Grant Deed
—
Feb 1, 1996
$3,420,000
Berg Properties LP
Siemens Rolm Communications In
Grant Deed
—
Aug 30, 1995
$2,477,500
Siemens Rolm Communcations INC
Rolm Co
Grant Deed
related
—
Jun 10, 1992
—
Rolm Company Gp
International Bu
Grant Deed
related
—
—
—
Deerfield Patrick Henry LLC
—
Loan Modification
related
$12,926,924 · Wells Fargo Bk
—
—
M West Propco Xiii LLC
—
Deed Of Trust
related
$93,297,794 · Allianz Life Insurance Co N Am
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 4750 Patrick Henry Dr?
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.
