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Property profile & analytics
OFF-MARKET
Estimated value
$3,885,000
Apartment buildings
4230 San Pablo Dm Rd El Sobrante, CA 94803-2945
Entity Owned
6-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-1128462
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1965
Construction
WOOD FRAME
Total area
29,098 SF
Lot
1.19 ac (51,836 SF)
Zoning code
M-29
APN
435-024-027-3
UPID
US09-1128462
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
$3.78M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$3.89M
Owner & transaction history
4230 San Pablo Dam Road LP · 6 yrs held
4230 San Pablo Dam Road LP
since 2020
Last sale
$4.0M
7 recorded transactions
Zoning & alternative use
M-29 · 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
$3,755,000
ML approach
$3,780,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$3.89M
Range $3.50M – $4.27M · ±10% · vs last sale $4.00M (Jun 30 2020)
Last sale anchor
$4.00M
Jun 30 2020
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
$134 / 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
$107,219
Tax year 2024
Assessed value
$5,624,490
Assessed 2024
Previous assessed
$5,624,490
+0.0% YoY
Effective rate
1.91%
On assessed value
Assessed land
$1,703,924
Assessed improvement
$3,920,566
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
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Status
Off-Market
Year built
1965
Construction
WOOD FRAME
Heating
FLOOR/WALL FURNACE
Buildings
5
Stories
1
Units
43
Rooms
42
Total area
29,098 SF
Lot
1.19 ac (51,836 SF)
Zoning code
M-29
APN
435-024-027-3
UPID
US09-1128462
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
M-29 · El Sobrante, CA
Zoning M-29 · permitted uses
M-29 · 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.
Building & site characteristics
From public records
Year built
1965
Construction
WOOD FRAME
Heating
FLOOR/WALL FURNACE
Stories
1
Buildings
5
Units
43
Rooms
42
Lot
1.19 ac
Current owner
From public records · entity-resolved
4230 San Pablo Dam Road LP
Entity
Mailing address
5464 COLLEGE AVE STE A, OAKLAND, CA 94618-1687
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2020
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
13 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 30, 2020
—
4230 San Pablo Dam Road LP
San Pablo Dam Road LP
Intrafamily Transfer
related
$3,500,000 · Mufg Union Bank NA
Feb 21, 2018
—
4230 San Pablo Dam Road LP
Jg Consultants LLC
Quit Claim Deed
related
—
Jan 30, 2018
—
4230 San Pablo Dam Road LP
Jg Consultants LLC
Quit Claim Deed
—
Sep 6, 2002
—
Joanne G Ong
Ong,george E & Jennie Y
Quit Claim Deed
related
—
Sep 6, 2002
$4,000,000
Spd Road LLC
Tilsen,tr
Grant Deed
$2,625,000 · California Federal Bank
Oct 16, 2001
—
Nancy B Randall Trustee
Randall,nancy
Quit Claim Deed
related
—
May 2, 2001
—
Wu Trust
Wu Trust
Quit Claim Deed
related
—
Nov 9, 2000
—
Trent Trust
Trent,florence E
Quit Claim Deed
related
—
Nov 8, 2000
—
Wu Trust
Wu,anne E
Quit Claim Deed
related
—
Jul 27, 1992
—
Wu Chi&shun Trustee
Wu,c.&s.
Quit Claim Deed
related
—
Dec 18, 1989
$1,270,000
Lynne Tilsen
Stillman,b./redw
Grant Deed
$223,000 · Individual
Nov 29, 1989
$90,000
Bernice Stillman
Kaufman,h.&b.
Grant Deed
$300,000 · Wells Fargo Bank
—
—
S Tilsen T Lynne
—
Deed Of Trust
related
$1,650,000 · American Savings 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.
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