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Property profile & analytics
OFF-MARKET
Estimated value
$6,305,000
Medical Office Space
121 Sotoyome St Santa Rosa, CA 95405-4823
Individually Owned
8-yr Hold
~
Est. High Equity
Property ID
US09-2057069
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1956
Construction
WOOD
Total area
28,384 SF
Lot
2.94 ac (128,066 SF)
APN
009-171-031-000
UPID
US09-2057069
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
-
Redwood Radiology Group Physician Medical Clinic
-
SRMH Imaging Center Hospital
-
Scans. Imaging. Men. Hospital. Medical Clinic
-
Redwood Regional Medical Group Medical Laboratory Medical Clinic
-
Jessica T. Les, MD Physician
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$5.85M
Comparable Approach
Comparable
$4.83M
Blend (final)
Blend
$6.31M
Owner & transaction history
St Joseph Health Nthrn Califor · 8 yrs held
St Joseph Health Nthrn Califor
since 2018
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 Santa Rosa submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Santa Rosa 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%
$6,335,000
6.5%
$5,845,000
7%
$5,430,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$10,430,000
Current use
Blend value · Realmo final
$6.31M
Range $5.67M – $6.94M · ±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
$222 / 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
$1,086
Tax year 2024
Assessed value
$21,436,512
Assessed 2024
Previous assessed
$21,436,512
+0.0% YoY
Effective rate
0.01%
On assessed value
Assessed land
$5,973,603
Assessed improvement
$15,462,909
Applied tax rate
4.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
Off-Market
Year built
1956
Construction
WOOD
Heating
CENTRAL
Cooling
YES
Stories
3
Total area
28,384 SF
Lot
2.94 ac (128,066 SF)
APN
009-171-031-000
UPID
US09-2057069
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
MEDICAL BUILDING Current
Est. value
$10.4M
MEDICAL BUILDING Current
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
1956
Construction
WOOD
Heating
CENTRAL
Cooling
Yes
Stories
3
Lot
2.94 ac
Current owner
From public records · entity-resolved
St Joseph Health Nthrn Califor
Individual
Mailing address
PO BOX 331848, NASHVILLE, TN 37203-7517
Mailing matches property
Yes
Owner-occupied
Yes
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
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 10, 2018
—
St Joseph Health Nthrn Califor
Santa Rosa Memorial Hospital
Quit Claim Deed
related
—
Sep 30, 2016
$17,500,000
Santa Rosa Memorial Hospital
Arhc Rwsrsca01 LLC
Grant Deed
—
Oct 20, 2015
$16,864,900
Arhc Rwsrsca01 LLC
Sotoyome Medical Building LLC
Grant Deed
related
—
Jun 19, 2015
$16,864,900
Arhc Rwsrsca01
Sotoyome Medical Building LLC
Grant Deed
—
Apr 7, 2010
—
Sotoyome Medical Building LLC
Sotoyome Medical Building Ptsh
Quit Claim Deed
related
$5,600,000 · Bank Of Marin
Feb 4, 2000
—
Sotoyome Medical Building Ptsh
—
Deed Of Trust
related
$2,710,000 · Wells Fargo Bank
—
—
Sotoyome Medical Building LLC
—
Deed Of Trust
related
$2,000,000 · Redwood Regional Medical Group
—
—
Sotoyome Medical Building LLC
—
Deed Of Trust
related
$7,400,000 · Western Adventist Foundation
—
—
Sotoyome Medical
—
Deed Of Trust
related
$2,600,000 · Wells Fargo 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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