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Property profile & analytics
OFF-MARKET
Estimated value
$2,430,000
Apartment buildings
19824 Frst Ave Castro Valley, CA 94546-4551
Individually Owned
5-yr Hold
Free & Clear
Property ID
US09-6754364
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1965
Construction
WOOD
Total area
5,824 SF
Lot
0.56 ac (24,300 SF)
APN
84C-706-10-1
UPID
US09-6754364
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
$2.54M
CAP Approach
CAP
$1.74M
Comparable Approach
Comparable
$2.16M
Blend (final)
Blend
$2.43M
Owner & transaction history
Dario Sattui · 5 yrs held
Dario Sattui
since 2020
Last sale
$2.5M
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Restaurant
$2.9M
+81.1%
Neighborhood: shopping center
$2.5M
+56.5%
Auto repair, garage
$2.2M
+36.2%
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 Castro Valley submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Castro Valley 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
$2,405,000
ML approach
$2,535,000
CAP Approach
CAP Return
Estimation
6%
$1,885,000
6.5%
$1,740,000
7%
$1,615,000
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$1,580,000
Current use
RESTAURANT
$2,865,000
Change: +81% · Conversion: Difficult
NEIGHBORHOOD: SHOPPING CENTER
$2,475,000
Change: +56% · Conversion: Difficult
AUTO REPAIR, GARAGE
$2,155,000
Change: +36% · Conversion: Difficult
OFFICE BUILDING
$1,890,000
Change: +19% · Conversion: Moderate
RETAIL STORES
$1,690,000
Change: +7% · Conversion: Difficult
COMMERCIAL (GENERAL)
$1,600,000
Change: +1% · Conversion: Moderate
INDUSTRIAL (GENERAL)
$1,585,000
Change: +0% · Conversion: Difficult
Blend value · Realmo final
$2.43M
Range $2.19M – $2.67M · ±10% · vs last sale $2.53M (Oct 2 2020)
Last sale anchor
$2.53M
Oct 2 2020
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
$417 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$34,583
Tax year 2023
Assessed value
$2,676,346
Assessed 2024
Previous assessed
$2,623,888
+2.0% YoY
Effective rate
1.29%
On assessed value
Assessed land
$795,900
Assessed improvement
$1,880,446
Applied tax rate
54.0000
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
1965
Construction
WOOD
Heating
NONE
Buildings
1
Stories
2
Units
5
Rooms
30
Bathrooms
10
Total area
5,824 SF
Lot
0.56 ac (24,300 SF)
APN
84C-706-10-1
UPID
US09-6754364
Jurisdiction
ALAMEDA
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
$1.6M
RESTAURANT
Est. value
$2.9M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$2.5M
AUTO REPAIR, GARAGE
Est. value
$2.2M
OFFICE BUILDING
Est. value
$1.9M
RETAIL STORES
Est. value
$1.7M
COMMERCIAL (GENERAL)
Est. value
$1.6M
INDUSTRIAL (GENERAL)
Est. value
$1.6M
APARTMENT HOUSE (5+ UNITS) Current
RESTAURANT
NEIGHBORHOOD: SHOPPING CENTER
AUTO REPAIR, GARAGE
OFFICE BUILDING
RETAIL STORES
COMMERCIAL (GENERAL)
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
1965
Construction
WOOD
Heating
NONE
Stories
2
Buildings
1
Units
5
Rooms
30
Bathrooms
10
Lot
0.56 ac
Current owner
From public records · entity-resolved
Dario Sattui
Individual
Free & Clear · 5 yrs held
Mailing address
3999 SAINT HELENA HWY, CALISTOGA, CA 94515-9608
Ownership since
2020
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 2, 2020
$2,525,000
Dario Sattui
Kurtzner James K Trust
Grant Deed
—
Apr 27, 2009
—
Bernice M Kurtzner
Kurtzner,james K
Affidavit Of Death
related
—
Nov 17, 2000
—
James K Kutzner
Kutzner Trust
Quit Claim Deed
related
—
Sep 26, 1994
—
Kurtzner Trust
Kurtzner,james K
Quit Claim Deed
related
—
Feb 10, 1994
—
James K Kurtzner
Kurtzner,bernice
Quit Claim Deed
related
$200,000 · Home Savings Of America
Sep 22, 1993
—
James,k Kurtzner Trust
Kurtzner,james K
Quit Claim Deed
related
—
May 18, 1979
$197,100
Kurtzner,james K Trust
—
Grant Deed
related
$150,000
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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