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Property profile & analytics
OFF-MARKET
Estimated value
$4,800,000
Gas stations
3629 18th St Antioch, CA 94509-8511
Entity Owned
1-yr Hold
~
Est. High Equity
Property ID
US09-0135580
Property profile
Verified
Property type
Gas stations
Use group
SERVICE STATION (FULL SERVICE)
Year built
1999
Total area
6,420 SF
Lot
1.23 ac (53,579 SF)
Zoning code
HI
APN
051-052-090-1
UPID
US09-0135580
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
Current use
Occupant on record · Public records
-
7-Eleven Grocery & Convenience Store
-
Mobil Gas Station
-
Hand carwash Rivera Car Wash
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$4.80M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$4.62M
Blend (final)
Blend
$4.80M
Owner & transaction history
A&a Gas Holding INC · 1 yrs held
A&a Gas Holding INC
since 2024
Last sale
$4.8M
7 recorded transactions
Zoning & alternative use
HI · Antioch, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Source
CHAPTER 5: ZONING
Top alternative use upside
Neighborhood: shopping center
$5.9M
+9.1%
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
$4,800,000
ML approach
$4,800,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
SERVICE STATION (FULL SERVICE)
$5,445,000
Current use
NEIGHBORHOOD: SHOPPING CENTER
$5,940,000
Change: +9% · Conversion: Difficult
Blend value · Realmo final
$4.80M
Range $4.32M – $5.28M · ±10% · vs last sale $4.80M (Oct 1 2024)
Last sale anchor
$4.80M
Oct 1 2024
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
$748 / 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
$45,889
Tax year 2024
Assessed value
$3,926,469
Assessed 2024
Previous assessed
$3,926,469
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed land
$1,140,798
Assessed improvement
$2,785,671
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
Gas stations
Use group
SERVICE STATION (FULL SERVICE)
Status
Off-Market
Year built
1999
Heating
NONE
Buildings
3
Stories
1
Total area
6,420 SF
Lot
1.23 ac (53,579 SF)
Zoning code
HI
APN
051-052-090-1
UPID
US09-0135580
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
HI · Antioch, CAZoning HI · permitted uses
HI · Antioch, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Source
CHAPTER 5: ZONING
Alternative use value scenarios
Repositioning upside vs current use
SERVICE STATION (FULL SERVICE) Current
Est. value
$5.4M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$5.9M
SERVICE STATION (FULL SERVICE) Current
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
1999
Heating
NONE
Stories
1
Buildings
3
Lot
1.23 ac
Current owner
From public records · entity-resolved
A&a Gas Holding INC
Entity
Mailing address
3629 E 18TH STB, ANTIOCH, CA 94509-8511
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
16 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 1, 2024
$4,800,000
A&a Gas Holding INC
Petroleum Real Estate Holdings LLC
Grant Deed
$3,016,000 · Preferred Bank
Jul 6, 2020
—
Siddham LLC
Sudharshan Kadari
Quit Claim Deed
related
—
Jul 6, 2020
$3,700,000
Petroleum R & E Hldgs LLC
Siddham LLC
Grant Deed
$2,590,000 · Bank Of Guam
Aug 28, 2015
$2,150,000
Siddham LLC
Misson,hakam S & Simrat K
Grant Deed
$1,827,500 · Bank Of Guam
Aug 4, 2014
—
Hakam S Misson
Misson,hakam S
Quit Claim Deed
related
—
Sep 22, 2010
—
Hakam S Misson
Misson,simrat K
Quit Claim Deed
related
—
Sep 22, 2010
$850,000
Hakam S Misson
Nara Bk
Grant Deed
$595,000 · Nara Bank
May 24, 2010
$770,544
Nara Bk
Fci Lender Services INC
Trustees Deed
related
—
Mar 29, 2005
$2,700,000
Trinity Commercial Ents INC
Om Numo INC
Grant Deed
$2,500,000 · Nara Bank
Jun 1, 2001
—
Om Numo INC
—
Deed Of Trust
related
$1,500,000 · Heritage Bank Of Commerce
—
—
Hakam S Misson
—
Deed Of Trust
related
$75,000 · Conocophillips Co
—
—
Trinity Commercial Ents INC
—
Deed Of Trust
related
$2,500,000 · Nara Bank
—
—
Sudharshan Kadari
—
Deed Of Trust
related
—
—
—
Satar Hidari-nejad
—
Deed Of Trust
related
$450,000 · Rmrf Enterprises INC
—
—
Om Numo INC
—
Deed Of Trust
related
$1,500,000 · Bank Of Los Altos
—
—
Trinity Commercial Ents INC
—
Deed Of Trust
related
$250,000 · Om Numo INC
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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