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Property profile & analytics
OFF-MARKET
Manufacturing properties
7779 Martinelli Rd, Forestville, CA 95436-9711
Entity Owned
12-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-2197699
Property profile
Verified
Property type
Manufacturing properties
Use group
PROCESSING PLANT (CEMENT, GRAVEL)
Year built
2002
Construction
WOOD FRAME
Total area
1,976 SF
Lot
5.22 ac (227,383 SF)
APN
083-210-015-000
UPID
US09-2197699
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
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Trappe Family Quarry LLC · 12 yrs held
Trappe Family Quarry LLC
since 2013
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 Forestville submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Forestville 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
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
$6,690
Tax year 2024
Assessed value
$534,370
Assessed 2024
Previous assessed
$534,370
+0.0% YoY
Effective rate
1.25%
On assessed value
Assessed land
$534,370
Applied tax rate
82.0000
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
Manufacturing properties
Use group
PROCESSING PLANT (CEMENT, GRAVEL)
Status
Off-Market
Year built
2002
Construction
WOOD FRAME
Heating
NONE
Cooling
NONE
Stories
2
Rooms
7
Bathrooms
2
Total area
1,976 SF
Lot
5.22 ac (227,383 SF)
APN
083-210-015-000
UPID
US09-2197699
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
2002
Construction
WOOD FRAME
Heating
NONE
Cooling
Yes
Stories
2
Rooms
7
Bathrooms
2
Lot
5.22 ac
Current owner
From public records · entity-resolved
Trappe Family Quarry LLC
Entity
Mailing address
7310 HWY 116, FORESTVILLE, CA 95436-9704
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2013
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
11 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 11, 2020
—
Trappe Family Quarry LLC
—
Deed
related
$200,000 · Exchange Bk
Jun 18, 2018
—
Trappe Family Quarry LLC
—
Grant Deed
related
$2,550,000 · Exchange Bk
Jun 1, 2018
—
Trappe Family Quarry LLC
—
Grant Deed
related
$3,500,000 · Exchange Bk
Sep 9, 2013
—
Trappe Family Quarry LLC
Trappe,wendel R
Quit Claim Deed
related
—
Feb 11, 2013
—
Gwen A Trappe
Trappe Family Quarry LLC
Quit Claim Deed
related
—
Feb 5, 2013
—
Trappe Family Quarry LLC
Trappe,wendel R
Quit Claim Deed
related
—
Feb 4, 2013
—
Wendel R Trappe
Trappe,gwen A
Quit Claim Deed
related
—
Jan 2, 2002
—
Wendel R Trappe
—
Deed Of Trust
related
$1,600,000 · Westamerica Bank
—
—
Trappe Family Quarry LLC
—
Deed Of Trust
related
$828,466 · Exchange Bk
—
—
Trappe Family Quarry LLC
—
Deed Of Trust
related
$200,000 · Exchange Bk
—
—
Canyon Rock Co INC
—
Deed Of Trust
related
$200,000 · Exchange Bk
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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