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Property profile & analytics
FOR SALE
Investment properties
141 E Napa St Sonoma, CA 95476
Entity Owned
Absentee Owner
~
Est. High Equity
Property ID
US09-1522155
For Sale
1 / 19
$2,850,000
141 E Napa St, Sonoma, CA 95476
View Listing →
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1940
Construction
WOOD
Total area
1,911 SF
Lot
0.16 ac (6,969 SF)
APN
018-261-006-000
UPID
US09-1522155
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
$500k
CAP Approach
CAP
$390k
Comparable Approach
Comparable
$703k
Blend (final)
Blend
$530k
Owner & transaction history
Socotra Opportunity Reit I LLC
Socotra Opportunity Reit I LLC
since 2026
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 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
by Request
ML approach
$500,000
CAP Approach
CAP Return
Estimation
6%
$420,000
6.5%
$390,000
7%
$360,000
Blend value · Realmo final
$530k
Range $477k – $583k · ±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
$277 / 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
$30,883
Tax year 2024
Assessed value
$2,601,000
Assessed 2024
Previous assessed
$2,601,000
+0.0% YoY
Effective rate
1.19%
On assessed value
Assessed land
$1,040,400
Assessed improvement
$1,560,600
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
For Sale
Year built
1940
Construction
WOOD
Heating
NONE
Cooling
NONE
Stories
2
Rooms
3
Bathrooms
1
Total area
1,911 SF
Lot
0.16 ac (6,969 SF)
APN
018-261-006-000
UPID
US09-1522155
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
Building & site characteristics
From public records
Year built
1940
Construction
WOOD
Heating
NONE
Cooling
Yes
Stories
2
Rooms
3
Bathrooms
1
Lot
0.16 ac
Current owner
From public records · entity-resolved
Socotra Opportunity Reit I LLC
Entity
Mailing address
6359 AUBURN BLVD STE B, CITRUS HEIGHTS, CA 95621-5200
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2026
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
Apr 15, 2026
$1,700,000
Socotra Opportunity Reit I LLC
Mortgage Lender Services
Trust Deed
—
Jul 17, 2024
—
Sienna Pointe LLC
Ks Mattson Partners LP
Grant Deed
—
Nov 8, 2021
$1,600,000
Sienna Pointe LLC
Ks Mattson Partners LP
Grant Deed
—
Jan 8, 2019
—
Ks Mattson Partners LP
—
Deed
related
$2,530,000 · The Socotra Fund LLC
Nov 19, 2018
$2,050,000
Ks Mattson Partners LP
Bonnoitt,john J & Patricia M
Grant Deed
—
—
—
Ks Mattson Partners LP
—
Deed Of Trust
related
$2,530,000 · The Socotra Fund LLC
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.
Try Rey
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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