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Property profile & analytics
OFF-MARKET
Estimated value
$1,245,000
Commercial real estate
645 Tamalpais Dr, Corte Madera, CA 94925-1613
Entity Owned
2-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-1127284
Property summary
AI-generated overview
This exceptional offering presents 2,250 square feet of immediately available executive office space in Corte Madera, CA, at 645 Tamalpais Drive, Suites B & E. The property, built in 1964 and situated in a C1 zoning district (allowing office use, including medical and service retail), offers a total of 5,400 square feet. Multiple suites are available, with a minimum divisible space of 995 square feet and a maximum contiguous space of 1,255 square feet. Suite E is uniquely configured with three approximately equal-sized rooms, a dedicated copy/mail room, and a convenient storage closet featuring a garden entry. Suite B, accessible from the main lobby, provides a flexible layout with several private offices. This location in Marin County offers easy access to major transportation routes and amenities. The property is ideal for businesses seeking a prestigious address in a thriving community. The flexible space allows for customization to meet diverse business needs. This is a rare opportunity to secure high-quality office space in a desirable Marin County location. Contact us today to schedule a viewing and explore the possibilities.
Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Year built
1963
Total area
5,293 SF
Lot
0.46 ac (20,000 SF)
APN
025-063-05
UPID
US09-1127284
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
-
suzanne austin mft Physician
-
Hanson Family Chiropractic Alternative Medicine Practice
-
Suzanne Hanson, DC Alternative Medicine Practice
-
Amanson Imke Cmt Therapeutic Alternative Medicine Practice
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.65M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.25M
Owner & transaction history
663 Tamalpais LP · 2 yrs held
663 Tamalpais LP
since 2024
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 Corte Madera submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Corte Madera 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%
$1,785,000
6.5%
$1,650,000
7%
$1,530,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$2,015,000
Current use
INDUSTRIAL (GENERAL)
$1,630,000
Change: -19% · Conversion: Moderate
Blend value · Realmo final
$1.25M
Range $1.12M – $1.37M · ±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
$235 / 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
$30,788
Tax year 2024
Assessed value
$2,389,400
Assessed 2024
Previous assessed
$2,389,400
+0.0% YoY
Effective rate
1.29%
On assessed value
Assessed land
$1,103,675
Assessed improvement
$1,285,725
Applied tax rate
2.0000
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
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Status
Off-Market
Year built
1963
Heating
NONE
Total area
5,293 SF
Lot
0.46 ac (20,000 SF)
APN
025-063-05
UPID
US09-1127284
Jurisdiction
MARIN
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, 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
$2.0M
INDUSTRIAL (GENERAL)
Est. value
$1.6M
COMMERCIAL (GENERAL) 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
1963
Heating
NONE
Lot
0.46 ac
Current owner
From public records · entity-resolved
663 Tamalpais LP
Entity
Free & Clear · 2 yrs held
Mailing address
104 CALEDONIA ST STE C, SAUSALITO, CA 94965-1952
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2024
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
May 22, 2024
—
663 Tamalpais LP
Namack Management INC
Grant Deed
—
Jul 15, 2016
—
Nanmack Management INC
Theta 1031 Exchange LLC
Grant Deed
$1,450,000 · East West Investment INC
Aug 26, 2015
$2,055,000
Theta 1031 Exchange LLC
New Mexico Bank & Trust
Grant Deed
$1,200,000 · East West Bank
Jul 30, 2014
—
Dunn,geoffrey R 2014 Trust
Dunn,geoffrey R
Quit Claim Deed
related
—
Jan 2, 2014
—
Geoffrey R Dunn
Dunn,robert L
Affidavit Of Death
related
—
Dec 28, 1999
—
Dunn Trust
Dunn Trust
Quit Claim Deed
related
—
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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