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Property profile & analytics
OFF-MARKET
Estimated value
$6,145,000
Office buildings
3900 Newpark Mall Newark, CA 94560-5243
Entity Owned
14-yr Hold
~
Est. High Equity
Property ID
US09-7799136
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1987
Construction
STEEL FRAME
Total area
39,180 SF
Lot
2 ac (87,145 SF)
APN
901-111-11
UPID
US09-7799136
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
-
Jeffrey S Yin Law Office Law Firm
-
Chung N Phang Law Office Law Firm
-
Law Offices of Gustavo Pena Law Firm
-
MSM Law Corporation Law Firm
-
Braich Insurance Insurance Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$8.31M
Blend (final)
Blend
$6.15M
Owner & transaction history
Invesmaster Corp · 14 yrs held
Invesmaster Corp
since 2011
5 recorded transactions
Zoning & alternative use
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 Newark submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Newark 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%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$6.15M
Range $5.53M – $6.76M · ±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
$157 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$60,646
Tax year 2023
Assessed value
$4,925,479
Assessed 2024
Previous assessed
$4,828,919
+2.0% YoY
Effective rate
1.23%
On assessed value
Assessed land
$2,154,897
Assessed improvement
$2,770,582
Applied tax rate
11.0000
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
1987
Construction
STEEL FRAME
Heating
NONE
Buildings
1
Stories
3
Units
1
Bathrooms
4
Total area
39,180 SF
Lot
2 ac (87,145 SF)
APN
901-111-11
UPID
US09-7799136
Jurisdiction
ALAMEDA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1987
Construction
STEEL FRAME
Heating
NONE
Stories
3
Buildings
1
Units
1
Bathrooms
4
Lot
2 ac
Current owner
From public records · entity-resolved
Invesmaster Corp
Entity
Mailing address
PO BOX 361204, MILPITAS, CA 95036-1204
Ownership since
2011
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
Sep 1, 2011
$3,280,000
Invesmaster Corp
Harrosh Family Trust
Grant Deed
—
Apr 24, 2008
—
Harrosh-marovic Lynne M Trust
Marovic,lynne M
Quit Claim Deed
related
—
Jun 25, 2001
—
Marovic Trust
Harrosh,lynne M
Grant Deed
related
—
Apr 16, 1998
—
Aaron F Harrosh
Harrosh,aaron F
Quit Claim Deed
related
$3,255,000 · Us Bank
—
—
Harrosh Family Trust
—
Deed Of Trust
related
$2,717,027 · Us Bank NA
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
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