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Property profile & analytics
OFF-MARKET
Estimated value
$2,785,000
Manufacturing properties
23250 Maffei Rd Sonoma, CA 95476-9774
Entity Owned
Absentee Owner
~
Est. High Equity
Property ID
US09-2010274
Property profile
Verified
Property type
Manufacturing properties
Use group
FOOD PROCESSING
Year built
1960
Construction
TILT-UP CONCRETE
Total area
5,275 SF
Lot
7.59 ac (330,620 SF)
APN
128-461-009-000
UPID
US09-2010274
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
$3.30M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$2.54M
Blend (final)
Blend
$2.79M
Owner & transaction history
Maffei Road LLC
Maffei Road LLC
since 2026
Last sale
$2.5M
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Apartment house (5+ units)
$3.7M
+113.8%
Commercial (general)
$3.3M
+90.5%
Restaurant
$2.6M
+49.4%
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 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
$3,090,000
ML approach
$3,300,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
INDUSTRIAL (GENERAL)
$1,705,000
Current use
APARTMENT HOUSE (5+ UNITS)
$3,650,000
Change: +114% · Conversion: Difficult
COMMERCIAL (GENERAL)
$3,250,000
Change: +90% · Conversion: Difficult
RESTAURANT
$2,550,000
Change: +49% · Conversion: Difficult
OFFICE BUILDING
$2,425,000
Change: +42% · Conversion: Difficult
MEDICAL BUILDING
$1,940,000
Change: +14% · Conversion: Difficult
RETAIL STORES
$1,770,000
Change: +4% · Conversion: Moderate
Blend value · Realmo final
$2.79M
Range $2.51M – $3.06M · ±10% · vs last sale $2.50M (Apr 23 2021)
Last sale anchor
$2.50M
Apr 23 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
$528 / 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
$19,412
Tax year 2024
Assessed value
$1,560,600
Assessed 2024
Previous assessed
$1,560,600
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$1,352,520
Assessed improvement
$208,080
Applied tax rate
158.0000
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
Manufacturing properties
Use group
FOOD PROCESSING
Status
Off-Market
Year built
1960
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
NONE
Stories
1
Total area
5,275 SF
Lot
7.59 ac (330,620 SF)
APN
128-461-009-000
UPID
US09-2010274
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
INDUSTRIAL (GENERAL) Current
Est. value
$1.7M
APARTMENT HOUSE (5+ UNITS)
Est. value
$3.7M
COMMERCIAL (GENERAL)
Est. value
$3.3M
RESTAURANT
Est. value
$2.6M
OFFICE BUILDING
Est. value
$2.4M
MEDICAL BUILDING
Est. value
$1.9M
RETAIL STORES
Est. value
$1.8M
INDUSTRIAL (GENERAL) Current
APARTMENT HOUSE (5+ UNITS)
COMMERCIAL (GENERAL)
RESTAURANT
OFFICE BUILDING
MEDICAL BUILDING
RETAIL STORES
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
1960
Construction
TILT-UP CONCRETE
Heating
NONE
Cooling
Yes
Stories
1
Lot
7.59 ac
Current owner
From public records · entity-resolved
Maffei Road 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
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 7, 2026
$1,610,000
Maffei Road LLC
Mortgage Lender Services
Trust Deed
—
Nov 8, 2021
$1,250,000
Sienna Pointe LLC
Ks Mattson Partners LP
Grant Deed
—
Jun 7, 2021
—
Ks Mattson Partners LP
—
Deed
related
$1,250,000 · Socotra Reit I LLC
Apr 23, 2021
$2,500,000
K S Mattson Partners
Edward Benedetti
Grant Deed
—
Jan 7, 2010
—
Benedetti Walter Trust
Benedetti Walter Trust
Quit Claim Deed
related
—
—
—
Benedetti Walter Trust
—
Deed Of Trust
related
$22,000 · Dan Wilson
—
—
Edward E Benedetti
—
Deed Of Trust
related
$375,000 · Continental Heritage Insurance
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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