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Property profile & analytics
OFF-MARKET
Estimated value
$670,000
Investment properties
4131 Piedmont Ave Oakland, CA 94611-5109
Entity Owned
8-yr Hold
~
Est. High Equity
Property ID
US09-8095183
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1912
Construction
WOOD
Total area
2,948 SF
Lot
0.05 ac (2,238 SF)
APN
12-994-10
UPID
US09-8095183
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
-
Mimi Day SPa Alternative Medicine Practice Spa & Massage Center
-
Cultivate DETOX/NEW CLINIC Physician
-
East Bay Electrolysis Hair Salon Skin Care Clinic
-
Joules Parlour Hair Salon Skin Care Clinic
-
America Nails Nail Salon
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$780k
Comparable Approach
Comparable
$469k
Blend (final)
Blend
$670k
Owner & transaction history
4131 Piedmont Avenue LLC · 8 yrs held
4131 Piedmont Avenue LLC
since 2018
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$990,000
+52.5%
Office building
$710,000
+9.3%
Retail stores
$700,000
+7.9%
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 Oakland submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Oakland 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%
$850,000
6.5%
$780,000
7%
$725,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$650,000
Current use
MEDICAL BUILDING
$990,000
Change: +52% · Conversion: Easy
OFFICE BUILDING
$710,000
Change: +9% · Conversion: Easy
RETAIL STORES
$700,000
Change: +8% · Conversion: Easy
WAREHOUSE, STORAGE
$560,000
Change: -14% · Conversion: Difficult
AUTO REPAIR, GARAGE
$555,000
Change: -15% · Conversion: Difficult
Blend value · Realmo final
$670k
Range $603k – $737k · ±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
$227 / 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
$23,982
Tax year 2023
Assessed value
$1,662,095
Assessed 2024
Previous assessed
$1,629,507
+2.0% YoY
Effective rate
1.44%
On assessed value
Assessed land
$624,680
Assessed improvement
$1,037,415
Applied tax rate
17.0000
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
1912
Construction
WOOD
Heating
NONE
Buildings
1
Stories
2
Units
4
Bathrooms
1
Total area
2,948 SF
Lot
0.05 ac (2,238 SF)
APN
12-994-10
UPID
US09-8095183
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
COMMERCIAL (GENERAL) Current
Est. value
$650,000
MEDICAL BUILDING
Est. value
$990,000
OFFICE BUILDING
Est. value
$710,000
RETAIL STORES
Est. value
$700,000
WAREHOUSE, STORAGE
Est. value
$560,000
AUTO REPAIR, GARAGE
Est. value
$555,000
COMMERCIAL (GENERAL) Current
MEDICAL BUILDING
OFFICE BUILDING
RETAIL STORES
WAREHOUSE, STORAGE
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
1912
Construction
WOOD
Heating
NONE
Stories
2
Buildings
1
Units
4
Bathrooms
1
Lot
0.05 ac
Current owner
From public records · entity-resolved
4131 Piedmont Avenue LLC
Entity
Mailing address
825 VAN NESS AVE STE #302, SAN FRANCISCO, CA 94109-7837
Ownership since
2018
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
Jan 5, 2018
$1,490,000
4131 Piedmont Avenue LLC
Jessica Fong Sy
Grant Deed
$1,266,500 · Wells Fargo Bank NA
Mar 26, 2013
—
Jessica F Sy
Sy,laurence
Quit Claim Deed
related
—
Sep 28, 2012
—
Jessica F Sy
Liu,ai H
Quit Claim Deed
related
—
Aug 22, 2007
$1,000,000
Jessica F Sy
Allgoewer R & B Trust
Grant Deed
$700,000 · Bank Of The Orient
Aug 22, 2007
—
Jessica F Sy
Sy,laurence L
Quit Claim Deed
related
—
Jul 22, 1992
—
Richard&barbara Allgoewer Trust
Allgoewer,r.&b.
Quit Claim Deed
related
—
Aug 18, 1982
—
—
—
Grant Deed
related
—
—
—
Richard Allgoewer
—
Deed Of Trust
related
$250,000 · Individual
—
—
Richard&barbara Allgoewer Trust
—
Deed Of Trust
related
$250,000 · Individual
—
—
Jessica F Sy
—
Deed Of Trust
related
$519,000 · East West 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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