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Property profile & analytics
OFF-MARKET
Estimated value
$2,770,000
Apartment buildings
1449 Aster Dr Antioch, CA 94509-1442
Trust Owned
9-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-2755210
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1969
Construction
WOOD FRAME
Total area
23,798 SF
Lot
1.11 ac (48,352 SF)
APN
074-334-028-3
UPID
US09-2755210
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
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$3.75M
Blend (final)
Blend
$2.77M
Owner & transaction history
Alvarez,r & J Fam Trust · 9 yrs held
Alvarez,r & J Fam Trust
since 2017
7 recorded transactions
Zoning & alternative use
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%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$4,105,000
Current use
INDUSTRIAL (GENERAL)
$4,005,000
Change: -2% · Conversion: Difficult
Blend value · Realmo final
$2.77M
Range $2.49M – $3.05M · ±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
$116 / 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
$53,852
Tax year 2024
Assessed value
$3,539,451
Assessed 2024
Previous assessed
$3,539,451
+0.0% YoY
Effective rate
1.52%
On assessed value
Assessed land
$1,052,267
Assessed improvement
$2,487,184
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
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Status
Off-Market
Year built
1969
Construction
WOOD FRAME
Heating
FLOOR/WALL FURNACE
Cooling
WALL UNIT
Stories
1
Units
28
Rooms
28
Total area
23,798 SF
Lot
1.11 ac (48,352 SF)
APN
074-334-028-3
UPID
US09-2755210
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
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$4.1M
INDUSTRIAL (GENERAL)
Est. value
$4.0M
APARTMENT HOUSE (5+ UNITS) Current
INDUSTRIAL (GENERAL)
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
1969
Construction
WOOD FRAME
Heating
FLOOR/WALL FURNACE
Cooling
Yes
Stories
1
Units
28
Rooms
28
Lot
1.11 ac
Current owner
From public records · entity-resolved
Alvarez,r & J Fam Trust
Trust
Mailing address
1400 CHESTNUT ST, BRENTWOOD, CA 94513-3829
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 20, 2022
—
R & J Alvarez Family Investments Ll
—
Deed
related
$2,865,000 · Jpmorgan Chase Bank NA
Jan 2, 2020
—
R & J Alvarez Family Investments Ll
—
Deed
related
$2,750,000 · Jpmorgan Chase Bank NA
Jan 27, 2017
$3,700,000
Alvarez,r & J Fam Trust
Wong,herbert
Grant Deed
related
—
Dec 11, 2009
—
R & J Alvarez Family Invs LLC
Alvarez,rigoberto & Josefina
Quit Claim Deed
related
—
Jun 15, 2009
—
R & J Alvarez Family Invs LLC
Alvarez,rigoberto & Josefina
Quit Claim Deed
—
Apr 20, 2005
$3,700,000
Rigoberto Alvarez
Herbert Wong
Grant Deed
$2,628,889 · Washington Mutual Bank Fa
Apr 20, 2005
—
Raymond K Wong
Wong,denise L
Quit Claim Deed
related
—
Aug 4, 2003
—
Herbert Wong
Wong,li-loy
Quit Claim Deed
related
$2,350,000 · Commercial Capital Bank Fsb
Dec 6, 1994
$616,500
Herbert Wong
Tam,allan S & Margaret M
Grant Deed
related
$236,188 · Seller
—
—
Raymond K Wong
—
Deed Of Trust
related
$71,683 · Shirley Wong
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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