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Property profile & analytics
OFF-MARKET
Estimated value
$640,000
Retail space
415 18th St 417 Antioch, CA 94509-2434
Individually Owned
3-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-2713550
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1987
Total area
3,200 SF
Lot
0.32 ac (13,920 SF)
APN
065-151-046-3
UPID
US09-2713550
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
-
John's Bicycles & Lawn Mowers (Bike/Boat/Book/etc) Store Garden Center
-
101 Glass Boutique smoke shop (Bike/Boat/Book/etc) Store
-
101 Glass Boutique smoke & gift shop (Bike/Boat/Book/etc) Store
-
Sheng Xu Mei Massage Alternative Medicine Practice Spa & Massage Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$580k
CAP Approach
CAP
$725k
Comparable Approach
Comparable
$644k
Blend (final)
Blend
$640k
Owner & transaction history
Barry Hui · 3 yrs held
Barry Hui
since 2023
Last sale
$645,000
6 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$850,000
+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
$600,000
ML approach
$580,000
CAP Approach
CAP Return
Estimation
6%
$785,000
6.5%
$725,000
7%
$675,000
Alternative Use
Use
Estimation
RETAIL STORES
$505,000
Current use
AUTO REPAIR, GARAGE
$850,000
Change: +68% · Conversion: Difficult
Blend value · Realmo final
$640k
Range $576k – $704k · ±10% · vs last sale $645k (Jul 12 2023)
Last sale anchor
$645k
Jul 12 2023
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
$200 / 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
$7,278
Tax year 2024
Assessed value
$537,000
Assessed 2024
Previous assessed
$537,000
+0.0% YoY
Effective rate
1.36%
On assessed value
Assessed land
$139,000
Assessed improvement
$398,000
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
1987
Heating
NONE
Stories
1
Units
2
Rooms
2
Total area
3,200 SF
Lot
0.32 ac (13,920 SF)
APN
065-151-046-3
UPID
US09-2713550
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
$505,000
AUTO REPAIR, GARAGE
Est. value
$850,000
RETAIL STORES Current
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
1987
Heating
NONE
Stories
1
Units
2
Rooms
2
Lot
0.32 ac
Current owner
From public records · entity-resolved
Barry Hui
Individual
Free & Clear · 3 yrs held
Mailing address
1537 8TH AVE, SAN FRANCISCO, CA 94122-3708
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
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 12, 2023
—
Barry Hui
Barry Hui
Intrafamily Transfer
related
—
Nov 3, 2004
—
Jung Trust
Lee,jay & Jung
Quit Claim Deed
related
—
Mar 31, 2004
$645,000
Jay Lee
Lippow Development Co
Grant Deed
—
Dec 30, 1976
—
Lippow Development Co
—
Grant Deed
related
—
—
—
Festus Ogbeide
—
Deed Of Trust
related
$122,500 · Norwest Mortgage INC
—
—
Lippow Developme
—
Deed Of Trust
related
$300,000 · Wells Fargo 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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