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Property profile & analytics
OFF-MARKET
Estimated value
$615,000
Office buildings
3637 Grand Ave Oakland, CA 94610-2029
Individually Owned
~
Est. High Equity
Property ID
US09-8105226
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1910
Construction
WOOD
Total area
3,186 SF
Lot
0.09 ac (4,000 SF)
APN
10-835-22
UPID
US09-8105226
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
-
Mill Kathy Medical Clinic
-
Craig A. Toonder, MFT Marriage Or Relationship Counselor
-
Tina Bollendorf MFT Psychotherapist
-
Aja Hill, PsyD Physician Medical Clinic
-
Éire Elemental Healing Alternative Medicine Practice Spa & Massage Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$700k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$615k
Owner & transaction history
Marjorie Raff Colt
Marjorie Raff Colt
since 2025
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 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%
$760,000
6.5%
$700,000
7%
$650,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$770,000
Current use
RETAIL STORES
$760,000
Change: -1% · Conversion: Moderate
COMMERCIAL (GENERAL)
$700,000
Change: -9% · Conversion: Easy
Blend value · Realmo final
$615k
Range $554k – $677k · ±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
$193 / 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
$20,590
Tax year 2023
Assessed value
$1,390,335
Assessed 2024
Previous assessed
$1,363,077
+2.0% YoY
Effective rate
1.48%
On assessed value
Assessed land
$353,475
Assessed improvement
$1,036,860
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1910
Construction
WOOD
Heating
NONE
Buildings
1
Stories
2
Units
4
Total area
3,186 SF
Lot
0.09 ac (4,000 SF)
APN
10-835-22
UPID
US09-8105226
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
OFFICE BUILDING Current
Est. value
$770,000
RETAIL STORES
Est. value
$760,000
COMMERCIAL (GENERAL)
Est. value
$700,000
OFFICE BUILDING Current
RETAIL STORES
COMMERCIAL (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
1910
Construction
WOOD
Heating
NONE
Stories
2
Buildings
1
Units
4
Lot
0.09 ac
Current owner
From public records · entity-resolved
Marjorie Raff Colt
Individual
Mailing address
3957 COOLIDGE AVE, OAKLAND, CA 94602-3428
Ownership since
2025
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 29, 2025
—
Marjorie Raff Colt
83 Horatio Street LLC
Grant Deed
—
Mar 19, 2015
$1,180,000
83 Horatio St LLC
Bidgoli Fae Family Trust
Grant Deed
—
Dec 9, 2005
$995,000
Bidgoli Fae Family Trust
Cass,elaine M
Grant Deed
$696,500 · First Republic Bank
Apr 4, 2005
—
Zweben Robert J 2004 Trust
Zweben,robert J
Quit Claim Deed
related
—
Apr 21, 2003
—
Robert Zweben
Zweben,robert
Quit Claim Deed
related
—
Apr 10, 2002
$615,000
Robert J Zweben
Duff,nancy R
Grant Deed
—
Apr 10, 2002
—
Robert J Zweben
Cass,elaine
Quit Claim Deed
related
$300,000 · Ellen C Zweben
Apr 21, 2000
$550,000
Nancy R Duff
Swire,stephen H
Grant Deed
$412,500 · Tamalpais Bank
Jul 24, 1997
$367,500
Stephen H Swire
Friedkin,gerald S & Miriam M
Grant Deed
related
—
—
—
Stephen H Swire
—
Deed Of Trust
related
$300,000 · First Republic 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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