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Property profile & analytics
OFF-MARKET
Estimated value
$510,000
Retail space
801 4th St Antioch, CA 94509-1116
Individually Owned
4-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-2617874
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1946
Total area
2,400 SF
Lot
0.11 ac (5,000 SF)
APN
066-133-012-6
UPID
US09-2617874
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
$510k
CAP Approach
CAP
$545k
Comparable Approach
Comparable
$506k
Blend (final)
Blend
$510k
Owner & transaction history
Yousef Feidi · 4 yrs held
Yousef Feidi
since 2022
Last sale
$600,000
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$835,000
+121.1%
Office building
$825,000
+118.4%
Auto repair, garage
$635,000
+68.4%
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 Antioch submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Antioch 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
$490,000
ML approach
$510,000
CAP Approach
CAP Return
Estimation
6%
$590,000
6.5%
$545,000
7%
$505,000
Alternative Use
Use
Estimation
RETAIL STORES
$380,000
Current use
COMMERCIAL (GENERAL)
$835,000
Change: +121% · Conversion: Easy
OFFICE BUILDING
$825,000
Change: +118% · Conversion: Easy
AUTO REPAIR, GARAGE
$635,000
Change: +68% · Conversion: Difficult
Blend value · Realmo final
$510k
Range $459k – $561k · ±10% · vs last sale $600k (Apr 29 2022)
Last sale anchor
$600k
Apr 29 2022
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
$213 / 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
$7,930
Tax year 2024
Assessed value
$624,240
Assessed 2024
Previous assessed
$624,240
+0.0% YoY
Effective rate
1.27%
On assessed value
Assessed land
$156,060
Assessed improvement
$468,180
Applied tax rate
1.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1946
Heating
NONE
Stories
1
Units
1
Rooms
1
Total area
2,400 SF
Lot
0.11 ac (5,000 SF)
APN
066-133-012-6
UPID
US09-2617874
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
RETAIL STORES Current
Est. value
$380,000
COMMERCIAL (GENERAL)
Est. value
$835,000
OFFICE BUILDING
Est. value
$825,000
AUTO REPAIR, GARAGE
Est. value
$635,000
RETAIL STORES Current
COMMERCIAL (GENERAL)
OFFICE BUILDING
AUTO REPAIR, GARAGE
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
1946
Heating
NONE
Stories
1
Units
1
Rooms
1
Lot
0.11 ac
Current owner
From public records · entity-resolved
Yousef Feidi
Individual
Mailing address
5202 ITHACA AVE, LOS ANGELES, CA 90032-3035
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2022
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
14 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 29, 2022
$600,000
Yousef Feidi
Josue Ramos Rojas
Grant Deed
$570,000 · Intercap Lending
Jul 21, 2020
—
Josue R Rojas
—
Deed
related
$344,000 · Intercap Lndg
Dec 24, 2019
—
Josue R Rojas
Josue R Rojas
Quit Claim Deed
related
$306,000 · Intercap Lndg
May 4, 2018
$355,000
Josue R Rojas
Our Parents Home LLC
Grant Deed
$301,750 · Citywide Hms Lns
Apr 18, 2017
$290,000
Our Parents Home LLC
Von Ubin Patrick Trust
Grant Deed
$239,104 · Gary J Wolk
Apr 18, 2017
—
Patrick Von Ubin
Von Ubin,unovald
Affidavit Of Death
related
—
Apr 10, 2014
—
Von Ubin,patrick Trust
Von Ubin,patrick
Quit Claim Deed
related
—
Dec 12, 2011
—
Patrick Von Ubin
Vonubin U & D 2003 Trust
Grant Deed
related
—
Sep 28, 2005
—
Vonubin Karl & Patrick Tr
Vonubin,dorothy P
Affidavit Of Death
related
—
Apr 21, 2003
—
Von Ubin,tr
Ubin,unovald V & Dorothy P
Quit Claim Deed
related
—
Dec 9, 1976
$24,000
Unovald Vonubin
—
Grant Deed
related
—
Mar 15, 1973
—
—
—
Grant Deed
related
—
—
—
Josue R Rojas
—
Deed Of Trust
related
$344,000 · Intercap Lndg
Aug 28, 1969
—
Owner Name Unavailable
—
Grant Deed
related
—
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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