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Property profile & analytics
OFF-MARKET
Estimated value
$14,010,000
Industrial properties
755 Petaluma Ave Sebastopol, CA 95472-4218
Individually Owned
1-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-8148403
Property profile
Verified
Property type
Industrial properties
Use group
MIXED USE (COMMERCIAL/INDUSTRIAL)
Year built
1945
Construction
TILT-UP CONCRETE
Total area
22,127 SF
Lot
0.4 ac (17,250 SF)
Zoning code
C3
APN
004-111-026-000
UPID
US09-8148403
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
-
Art & Soul of Sebastopol (Bike/Boat/Book/etc) Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$14.01M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$14.01M
Owner & transaction history
Westport Sebastopol Self Storage Ll · 1 yrs held
Westport Sebastopol Self Storage Ll
since 2024
Last sale
$14.0M
7 recorded transactions
Zoning & alternative use
C3 · Sebastopol, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Apartment house (5+ units)
$15.3M
+79.5%
Restaurant
$10.7M
+25.4%
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 Sebastopol submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Sebastopol 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
$14,010,000
ML approach
$14,010,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$8,530,000
Current use
APARTMENT HOUSE (5+ UNITS)
$15,315,000
Change: +80% · Conversion: Moderate
RESTAURANT
$10,700,000
Change: +25% · Conversion: Difficult
Blend value · Realmo final
$14.01M
Range $12.61M – $15.41M · ±10% · vs last sale $14.01M (Sep 3 2024)
Last sale anchor
$14.01M
Sep 3 2024
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
$633 / 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
$37,177
Tax year 2024
Assessed value
$3,251,601
Assessed 2024
Previous assessed
$3,251,601
+0.0% YoY
Effective rate
1.14%
On assessed value
Assessed land
$735,974
Assessed improvement
$2,515,627
Applied tax rate
5.0000
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
Industrial properties
Use group
MIXED USE (COMMERCIAL/INDUSTRIAL)
Status
Off-Market
Year built
1945
Construction
TILT-UP CONCRETE
Heating
NONE
Total area
22,127 SF
Lot
0.4 ac (17,250 SF)
Zoning code
C3
APN
004-111-026-000
UPID
US09-8148403
Jurisdiction
SONOMA
Zoning & alternative use
C3 · Sebastopol, CA
Zoning C3 · permitted uses
C3 · Sebastopol, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Sebastopol. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$8.5M
APARTMENT HOUSE (5+ UNITS)
Est. value
$15.3M
RESTAURANT
Est. value
$10.7M
COMMERCIAL (GENERAL) Current
APARTMENT HOUSE (5+ UNITS)
RESTAURANT
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
1945
Construction
TILT-UP CONCRETE
Heating
NONE
Lot
0.4 ac
Current owner
From public records · entity-resolved
Westport Sebastopol Self Storage Ll
Individual
Free & Clear · 1 yrs held
Mailing address
660 NEWPORT CIR DR, SAN JOAQUIN, CA 93660
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
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 4, 2024
—
Westport Sebastopol Self Storage Ll
James P Costello
Deed
related
—
Sep 3, 2024
—
James P Costello
M&j Interests LLC
Grant Deed
—
Sep 3, 2024
$14,010,000
Westport Sebastopol Self Storage Ll
James P Costello
Grant Deed
—
May 15, 2015
—
Linda K Mitchell
Mitchell Gerald L
Affidavit Of Death
related
—
Feb 11, 1999
—
M & J Interest LLC
Domaine Partners
Grant Deed
$1,080,000 · Garald L Mitchell Trustee
—
—
Domaine Partners
—
Deed Of Trust
related
$700,000 · Wright Investors
—
—
Domaine Partners
—
Deed Of Trust
related
$700,000 · Wright Investors
—
—
M & J Interests LLC
—
Deed Of Trust
related
$1,080,000 · Mitchell Gerald L & Linda K
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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