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Property profile & analytics
FOR LEASE
Manufacturing properties
4851 Sunrise Dr Martinez, CA 94553
Entity Owned
4-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-3024988
For Lease
1 / 3
$7,235,000
4851 Sunrise Dr, Martinez, CA 94553
View Listing →
Property profile
Verified
Property type
Manufacturing properties
Use group
MANUFACTURING (LIGHT)
Year built
1988
Total area
6,657 SF
Lot
0.62 ac (26,833 SF)
APN
161-021-013-8
UPID
US09-3024988
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
$7.16M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$7.24M
Owner & transaction history
B & W Martinez LLC · 4 yrs held
B & W Martinez LLC
since 2021
Last sale
$7.3M
6 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$6.2M
+422.0%
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
Method
Estimation
Statistic approach
$7,110,000
ML approach
$7,155,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
NEIGHBORHOOD: SHOPPING CENTER
$6,160,000
Change: +422% · Conversion: Difficult
Blend value · Realmo final
$7.24M
Range $6.51M – $7.96M · ±10% · vs last sale $7.34M (Sep 15 2021)
Last sale anchor
$7.34M
Sep 15 2021
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
$1,087 / 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
$24,323
Tax year 2024
Assessed value
$1,976,760
Assessed 2024
Previous assessed
$1,976,760
+0.0% YoY
Effective rate
1.23%
On assessed value
Assessed land
$447,372
Assessed improvement
$1,529,388
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
Manufacturing properties
Use group
MANUFACTURING (LIGHT)
Status
For Lease
Year built
1988
Heating
NONE
Stories
1
Units
2
Total area
6,657 SF
Lot
0.62 ac (26,833 SF)
APN
161-021-013-8
UPID
US09-3024988
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
Alternative use value scenarios
Repositioning upside vs current use
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$6.2M
NEIGHBORHOOD: SHOPPING CENTER
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
1988
Heating
NONE
Stories
1
Units
2
Lot
0.62 ac
Current owner
From public records · entity-resolved
B & W Martinez LLC
Entity
Free & Clear · 4 yrs held
Mailing address
180 BELLA SERRA CT, WALNUT CREEK, CA 94598-1901
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2021
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
Sep 15, 2021
—
B & W Martinez LLC
Bryant & Welsh LLC
Intrafamily Transfer
related
—
Sep 3, 2021
$7,340,000
Bryant & Welsh LLC
Sunrise Storage Partners LLC
Grant Deed
—
Dec 18, 2019
—
Sunrise Storage Partners LLC
—
Deed
related
$3,500,000 · Opus Bank
May 18, 2017
—
Sunrise Storage Partners LLC
—
Grant Deed
related
$3,000,000 · Community Bk/the Bay
Sep 19, 2016
$5,000
Sunrise Storage Partners LLC
Targeted Dev INC
Grant Deed
—
Sep 15, 2016
$4,800,000
Targeted Development INC
Blai
Grant Deed
$2,502,000 · Fjm Private Mortgage Fund 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
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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