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Property profile & analytics
FOR SALE
Investment properties
4020 San Pablo Dam Rd, El Sobrante, CA 94803
Trust Owned
8-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-3268955
For Sale
1 / 12
$1,250,000
4020 San Pablo Dam Rd, El Sobrante, CA 94803
View Listing →
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1949
Total area
11,172 SF
Lot
0.65 ac (28,314 SF)
Zoning code
R-B
APN
420-192-010-7
UPID
US10-3268955
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
$2.23M
Comparable Approach
Comparable
$2.29M
Blend (final)
Blend
$2.14M
Owner & transaction history
Morgan,aubrey B & Judith A Trust · 8 yrs held
Morgan,aubrey B & Judith A Trust
since 2017
7 recorded transactions
Zoning & alternative use
R-B · El Sobrante, 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 El Sobrante submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs El Sobrante 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%
$2,415,000
6.5%
$2,230,000
7%
$2,070,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$3,160,000
Current use
AUTO REPAIR, GARAGE
$2,885,000
Change: -9% · Conversion: Difficult
OFFICE BUILDING
$2,765,000
Change: -13% · Conversion: Easy
APARTMENT HOUSE (5+ UNITS)
$2,690,000
Change: -15% · Conversion: Moderate
Blend value · Realmo final
$2.14M
Range $1.92M – $2.35M · ±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
$191 / 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
$27,208
Tax year 2024
Assessed value
$1,857,113
Assessed 2024
Previous assessed
$1,857,113
+0.0% YoY
Effective rate
1.47%
On assessed value
Assessed land
$636,724
Assessed improvement
$1,220,389
Applied tax rate
85.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
For Sale
Year built
1949
Heating
NONE
Stories
1
Units
7
Rooms
3
Total area
11,172 SF
Lot
0.65 ac (28,314 SF)
Zoning code
R-B
APN
420-192-010-7
UPID
US10-3268955
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
R-B · El Sobrante, CA
Zoning R-B · permitted uses
R-B · El Sobrante, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
El Sobrante. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$3.2M
AUTO REPAIR, GARAGE
Est. value
$2.9M
OFFICE BUILDING
Est. value
$2.8M
APARTMENT HOUSE (5+ UNITS)
Est. value
$2.7M
COMMERCIAL (GENERAL) Current
AUTO REPAIR, GARAGE
OFFICE BUILDING
APARTMENT HOUSE (5+ UNITS)
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
1949
Heating
NONE
Stories
1
Units
7
Rooms
3
Lot
0.65 ac
Current owner
From public records · entity-resolved
Morgan,aubrey B & Judith A Trust
Trust
Mailing address
112 IRIS RD, HERCULES, CA 94547-1213
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
11 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 31, 2017
—
The Aubrey B Morgan & Judith A Morg
—
Deed
related
$530,000 · Us Bank NA
Oct 2, 2017
—
Morgan,aubrey B & Judith A Trust
Morgan,aubrey B & Judith A
Quit Claim Deed
related
—
Dec 2, 2016
—
The Aubrey B Morgan & Judith A Morg
—
Deed
related
$530,000 · Us Bank NA
Mar 21, 2007
$400,000
Aubrey B Morgan
Jobes Living Trust
Grant Deed
$400,000 · Mechanics Bank
Mar 6, 1998
—
Jobbs Trust
Jobbs,ent W & Marilyn E
Quit Claim Deed
related
—
—
—
Jobes K.
—
Deed Of Trust
related
$135,000 · Mechanics National Bank
—
—
Aubrey B Morgan
—
Deed Of Trust
related
$575,000 · Mechanics Bank
—
—
Aubrey B Morgan
—
Deed Of Trust
related
$200,000 · Mechanics Bank
—
—
Jobes Trust
—
Deed Of Trust
related
$145,000 · Mechanics Bank
—
—
Jobes,tr
—
Deed Of Trust
related
$249,999 · Mechanics Bank
—
—
Kent W Jobes
—
Deed Of Trust
related
$160,000 · Mechanics National 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
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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