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Property profile & analytics
OFF-MARKET
Estimated value
$1,070,000
Investment properties
2415 18th St Antioch, CA 94509-7246
Individually Owned
3-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-0365128
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1967
Construction
WOOD FRAME
Total area
5,166 SF
Lot
1.11 ac (48,526 SF)
Zoning code
L-I
APN
051-061-007-4
UPID
US09-0365128
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
-
Bridgehead Cafe Restaurant
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.24M
Comparable Approach
Comparable
$886k
Blend (final)
Blend
$1.07M
Owner & transaction history
Raul Arias · 3 yrs held
Raul Arias
since 2023
7 recorded transactions
Zoning & alternative use
L-I · Antioch, 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 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
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$1,335,000
6.5%
$1,235,000
7%
$1,145,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,775,000
Change: -1% · Conversion: Easy
Blend value · Realmo final
$1.07M
Range $963k – $1.18M · ±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
$207 / 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
$10,194
Tax year 2024
Assessed value
$871,600
Assessed 2024
Previous assessed
$871,600
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed land
$433,500
Assessed improvement
$438,100
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1967
Construction
WOOD FRAME
Heating
FORCED AIR
Cooling
CENTRAL
Buildings
5
Stories
1
Total area
5,166 SF
Lot
1.11 ac (48,526 SF)
Zoning code
L-I
APN
051-061-007-4
UPID
US09-0365128
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
L-I · Antioch, CA
Zoning L-I · permitted uses
L-I · Antioch, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Antioch. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING
Est. value
$1.8M
OFFICE BUILDING
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
1967
Construction
WOOD FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
1
Buildings
5
Lot
1.11 ac
Current owner
From public records · entity-resolved
Raul Arias
Individual
Mailing address
175 SOLANO AVE APT A, BAY POINT, CA 94565-1620
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 7, 2023
$830,000
Raul Arias
Murray Sexton
Grant Deed
$900,000 · Jose Loza
Apr 4, 2018
—
Murray Sexton
—
Deed
related
$450,000 · Academy Nat'l Bk NA
Dec 11, 2002
$300,000
Dallas F Sexton
Sexton,tr
Grant Deed
related
$300,000 · Sexton Trust
Aug 25, 1986
$305,000
Dallas F Sexton
Clappis,guiseppe
Grant Deed
$230,000
Jun 30, 1975
—
—
—
Grant Deed
related
—
—
—
Murray Sexton
—
Deed Of Trust
related
$325,000 · Liecty Derek Trust
—
—
Murray Sexton
—
Deed Of Trust
related
$450,000 · Academy Nat'l Bk NA
—
—
Murray Sexton
—
Deed Of Trust
related
$50,000 · Morgan Harry E & E L Trust
—
—
Murray Sexton
—
Deed Of Trust
related
$580,000 · Bank Of Rio Vista
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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