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Property profile & analytics
OFF-MARKET
Estimated value
$510,000
Office buildings
339 Main St Sebastopol, CA 95472-4208
Individually Owned
5-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-2790575
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1900
Construction
WOOD
Total area
860 SF
Lot
0.09 ac (3,920 SF)
APN
004-071-006-000
UPID
US09-2790575
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
-
Dr. Vipassana Esbjorn-Hargens - Sebastopol Therapist Psychologist Psychotherapist
-
Brian Jacobs LCSW Foster Care Service Social Service Agency
-
sarah cicero Crisis Center Medical Clinic
-
Dana Andrews Integral Psychotherapy Marriage Or Relationship Counselor Counselor
-
Divorce 2 Solutions Crisis Center Medical Clinic
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$575k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$427k
Blend (final)
Blend
$510k
Owner & transaction history
Brian P Jacobs · 5 yrs held
Brian P Jacobs
since 2021
Last sale
$479,000
6 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$330,000
+17.1%
Medical building
$315,000
+11.7%
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
$590,000
ML approach
$575,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$330,000
Change: +17% · Conversion: Easy
MEDICAL BUILDING
$315,000
Change: +12% · Conversion: Easy
Blend value · Realmo final
$510k
Range $459k – $561k · ±10% · vs last sale $479k (Mar 10 2021)
Last sale anchor
$479k
Mar 10 2021
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
$593 / 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
$6,104
Tax year 2024
Assessed value
$512,265
Assessed 2024
Previous assessed
$512,265
+0.0% YoY
Effective rate
1.19%
On assessed value
Assessed land
$235,278
Assessed improvement
$276,987
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1900
Construction
WOOD
Heating
NONE
Cooling
NONE
Stories
1
Units
1
Rooms
3
Bathrooms
1
Total area
860 SF
Lot
0.09 ac (3,920 SF)
APN
004-071-006-000
UPID
US09-2790575
Jurisdiction
SONOMA
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)
Est. value
$330,000
MEDICAL BUILDING
Est. value
$315,000
COMMERCIAL (GENERAL)
MEDICAL BUILDING
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
1900
Construction
WOOD
Heating
NONE
Cooling
Yes
Stories
1
Units
1
Rooms
3
Bathrooms
1
Lot
0.09 ac
Current owner
From public records · entity-resolved
Brian P Jacobs
Individual
Free & Clear · 5 yrs held
Mailing address
8850 STORI LN, SEBASTOPOL, CA 95472-2462
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2021
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
Mar 10, 2021
—
Brian P Jacobs
Suzanna Jacobs Flores
Quit Claim Deed
related
—
Mar 4, 2020
—
Suzanna J Flores
Jacobs B P & D K Trust
Quit Claim Deed
related
—
Jul 26, 2019
$479,000
Brian P Jacobs
Robert F Clarke
Grant Deed
$359,250 · Exchange Bank
Feb 15, 2011
—
Deborah G Singer
Freeman,barbara G
Affidavit Of Death
related
—
Jul 6, 2000
—
Freeman Trust
Freeman Trust
Quit Claim Deed
related
—
Dec 9, 1994
—
Freeman Trust
Freeman,barbara M
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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