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Property profile & analytics
OFF-MARKET
Estimated value
$2,370,000
Retail space
20600 Redwood Rd Castro Valley, CA 94546-5622
Entity Owned
3-yr Hold
Free & Clear
Property ID
US09-8220857
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1966
Construction
WOOD
Total area
13,181 SF
Lot
0.85 ac (37,000 SF)
APN
84C-770-7-4
UPID
US09-8220857
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
$2.82M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.37M
Owner & transaction history
Redwood Center LLC · 3 yrs held
Redwood Center LLC
since 2023
6 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 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
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$3,055,000
6.5%
$2,820,000
7%
$2,615,000
Alternative Use
Use
Estimation
RETAIL STORES
$3,820,000
Current use
COMMERCIAL (GENERAL)
$3,625,000
Change: -5% · Conversion: Easy
INDUSTRIAL (GENERAL)
$3,580,000
Change: -6% · Conversion: Difficult
APARTMENT HOUSE (5+ UNITS)
$3,580,000
Change: -6% · Conversion: Difficult
Blend value · Realmo final
$2.37M
Range $2.13M – $2.61M · ±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
$180 / 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
$53,600
Tax year 2023
Assessed value
$3,565,233
Assessed 2024
Previous assessed
$3,495,339
+2.0% YoY
Effective rate
1.50%
On assessed value
Assessed land
$1,410,782
Assessed improvement
$2,154,451
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1966
Construction
WOOD
Heating
NONE
Buildings
2
Stories
2
Units
5
Total area
13,181 SF
Lot
0.85 ac (37,000 SF)
APN
84C-770-7-4
UPID
US09-8220857
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
RETAIL STORES Current
Est. value
$3.8M
COMMERCIAL (GENERAL)
Est. value
$3.6M
INDUSTRIAL (GENERAL)
Est. value
$3.6M
APARTMENT HOUSE (5+ UNITS)
Est. value
$3.6M
RETAIL STORES Current
COMMERCIAL (GENERAL)
INDUSTRIAL (GENERAL)
APARTMENT HOUSE (5+ UNITS)
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
1966
Construction
WOOD
Heating
NONE
Stories
2
Buildings
2
Units
5
Lot
0.85 ac
Current owner
From public records · entity-resolved
Redwood Center LLC
Entity
Free & Clear · 3 yrs held
Mailing address
3251 OAKLAND HLS CT, FAIRFIELD, CA 94534-7811
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
Feb 7, 2023
—
Redwood Center LLC
Samuel J Santoro
Intrafamily Transfer
related
—
May 13, 2020
—
Santoro,s J & J D Trust
Avers Herbert Living Trust
Quit Claim Deed
related
—
May 22, 2019
—
Avers,herbert Living Trust
Herbert Avers
Affidavit Of Death
related
—
Feb 4, 1999
—
Avers Trust
Avers,herbert
Quit Claim Deed
related
—
May 12, 1994
—
Avers Trust
Avers,herbert
Quit Claim Deed
related
—
—
—
Avers Trust
—
Deed Of Trust
related
$70,000 · Solano 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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