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Property profile & analytics
FOR LEASE
Office buildings
757 Arnold Dr Martinez, CA 94553
Individually Owned
8-yr Hold
~
Est. High Equity
Property ID
US09-1883596
For Lease
1 / 3
$21 SF/Yr
757 Arnold Dr, Martinez, CA 94553
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1987
Total area
45,626 SF
Lot
3.31 ac (144,183 SF)
APN
377-150-016-6
UPID
US09-1883596
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
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$7.90M
Owner & transaction history
First Republic Bk · 8 yrs held
First Republic Bk
since 2018
7 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 Martinez submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Martinez 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
$173 / 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
$99,530
Tax year 2024
Assessed value
$6,040,000
Assessed 2024
Previous assessed
$6,040,000
+0.0% YoY
Effective rate
1.65%
On assessed value
Assessed land
$1,728,200
Assessed improvement
$4,311,800
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
For Lease
Year built
1987
Heating
NONE
Stories
1
Total area
45,626 SF
Lot
3.31 ac (144,183 SF)
APN
377-150-016-6
UPID
US09-1883596
Jurisdiction
CONTRA COSTA
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
Heating
NONE
Stories
1
Lot
3.31 ac
Current owner
From public records · entity-resolved
First Republic Bk
Individual
Mailing address
PO BOX 907, CONCORD, CA 94522-0907
Ownership since
2018
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 12, 2018
—
Hofmann Holdings LP
—
Grant Deed
related
$43,500,000 · First Republic Bk
Jun 12, 2018
$43,500,000
First Republic Bk
Hofmann Holdings LP
Grant Deed
related
—
May 8, 2012
—
Holdings LP Hofmann
—
Deed Of Trust
related
$31,454,284 · Bank Of America
Mar 10, 2011
—
K H Hofmann
Hofmann 1987 Trust
Quit Claim Deed
—
Jun 1, 2000
—
Hofmann Trust
—
Deed Of Trust
related
$9,400,000 · Bank Of America
Jul 14, 1989
—
Construc Hofmann
Muirtec IV
Grant Deed
related
—
Jun 19, 1989
—
Muirtec IV
Muirtec IV
Quit Claim Deed
related
$500,000 · Westamerica Bank
Dec 10, 1985
—
Owner Name Unavailable
—
Grant Deed
related
—
—
—
Construc Hofmann
—
Deed Of Trust
related
$3,400,000 · Northwestern Mutual Life Ins
—
—
Muirtec IV
—
Deed Of Trust
related
$2,500,000 · Westamerica Bank
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?”
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