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Property profile & analytics
OFF-MARKET
Estimated value
$535,000
Retail space
117 Napa St Sonoma, CA 95476-6709
Individually Owned
2-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-0598372
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1908
Construction
TYPE NOT SPECIFIED
Total area
880 SF
Lot
0.09 ac (3,920 SF)
APN
018-261-003-000
UPID
US09-0598372
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
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$545k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$467k
Blend (final)
Blend
$535k
Owner & transaction history
Linda Detert · 2 yrs held
Linda Detert
since 2023
Last sale
$530,000
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$540,000
+83.7%
Office building
$405,000
+36.9%
Medical building
$325,000
+9.5%
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 Sonoma submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Sonoma 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
$545,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$540,000
Change: +84% · Conversion: Easy
OFFICE BUILDING
$405,000
Change: +37% · Conversion: Easy
MEDICAL BUILDING
$325,000
Change: +9% · Conversion: Difficult
Blend value · Realmo final
$535k
Range $482k – $589k · ±10% · vs last sale $530k (Dec 26 2023)
Last sale anchor
$530k
Dec 26 2023
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
$608 / 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
$12,170
Tax year 2024
Assessed value
$798,625
Assessed 2024
Previous assessed
$798,625
+0.0% YoY
Effective rate
1.52%
On assessed value
Assessed land
$602,738
Assessed improvement
$195,887
Applied tax rate
6.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1908
Construction
TYPE NOT SPECIFIED
Heating
NONE
Cooling
NONE
Stories
1
Total area
880 SF
Lot
0.09 ac (3,920 SF)
APN
018-261-003-000
UPID
US09-0598372
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
$540,000
OFFICE BUILDING
Est. value
$405,000
MEDICAL BUILDING
Est. value
$325,000
COMMERCIAL (GENERAL)
OFFICE BUILDING
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
1908
Construction
TYPE NOT SPECIFIED
Heating
NONE
Cooling
Yes
Stories
1
Lot
0.09 ac
Current owner
From public records · entity-resolved
Linda Detert
Individual
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
19 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 26, 2023
—
Linda Detert
David Detert
Intrafamily Transfer
related
—
Dec 22, 2023
—
Yvonne P Detert
Marcus D Detert
Intrafamily Transfer
related
—
Jan 30, 2019
—
Chateau Sonoma Hotel Group LLC
—
Deed
related
$3,975,000 · Exchange Bank
Apr 24, 2017
—
Chateau Sonoma Hotel Group LLC
—
Deed
related
$4,199,000 · Comerica Bk
Dec 14, 2016
—
Chateau Sonoma Hotel Group LLC
Chateau Sonoma Hotel Group LLC
Quitclaim Deed
related
—
Sep 23, 2016
—
Chateau Sonoma Hotel Group LLC
—
Deed
related
$4,199,000 · Comerica Bank
Feb 6, 2013
—
Detert David & Linda Trust
Detert,david & Linda
Quit Claim Deed
related
—
Feb 5, 2007
—
Detert David & Linda Trust
Detert,david C
Quit Claim Deed
related
—
Nov 15, 2002
—
Detert,tr
Detert,david C
Quit Claim Deed
related
—
Dec 16, 1999
—
David C Detert
Detert,yvonne
Quit Claim Deed
related
$397,500 · Sonoma Valley Bank
Dec 1, 1999
$530,000
Marcus Detert
Howard,terrence J & Doris B
Grant Deed
—
Jul 6, 1999
—
Rolston Trust
Rolston,irene H
Quit Claim Deed
related
—
Sep 18, 1998
$439,000
Ierene H Rolston
Oller,michael R
Grant Deed
$329,250 · Rafael Thrifty & Loan
Aug 21, 1997
—
Michael R Oller
Stearns,roy R
Grant Deed
related
—
Nov 20, 1996
$375,000
Michael R Oller
Rusnak,ronald A & Lisa Z
Grant Deed
$311,250 · Seller
Mar 8, 1996
$249,000
Ronald A Rusnak
Earl Lindley Estate
Grant Deed
—
—
—
Detert David & Linda Trust
—
Deed Of Trust
related
$265,000 · Exchange Bank
—
—
Michael Oller
—
Deed Of Trust
related
$39,000 · Individual
—
—
Michael Oller
—
Deed Of Trust
related
$32,868 · Individual
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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