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Property profile & analytics
OFF-MARKET
Estimated value
$5,970,000
Office buildings
420 Aviation Blvd Santa Rosa, CA 95403-1041
Entity Owned
1-yr Hold
Free & Clear
Property ID
US09-1283682
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1995
Construction
CONCRETE
Total area
27,978 SF
Lot
2.39 ac (104,108 SF)
Zoning code
MP
APN
059-350-042-000
UPID
US09-1283682
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
-
Andrews William M Law Firm
-
Law Office of Brian A. Noble Law Firm
-
Accurate Ergonomics Association Or Organization
-
L-3 EO/Ir Inc Professional Services
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$6.48M
Comparable Approach
Comparable
$4.29M
Blend (final)
Blend
$5.97M
Owner & transaction history
Jackson Family Investments III LLC · 1 yrs held
Jackson Family Investments III LLC
since 2024
7 recorded transactions
Zoning & alternative use
MP · Santa Rosa, CA
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%
$7,025,000
6.5%
$6,480,000
7%
$6,020,000
Alternative Use
Use
Estimation
AUTO REPAIR, GARAGE
$8,060,000
Change: -19% · Conversion: Difficult
Blend value · Realmo final
$5.97M
Range $5.37M – $6.57M · ±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
$213 / 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
$98,152
Tax year 2024
Assessed value
$7,638,225
Assessed 2024
Previous assessed
$7,638,225
+0.0% YoY
Effective rate
1.29%
On assessed value
Assessed land
$2,205,110
Assessed improvement
$5,433,115
Applied tax rate
120.0000
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
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Status
Off-Market
Year built
1995
Construction
CONCRETE
Heating
NONE
Cooling
YES
Stories
2
Units
1
Bathrooms
4
Total area
27,978 SF
Lot
2.39 ac (104,108 SF)
Zoning code
MP
APN
059-350-042-000
UPID
US09-1283682
Jurisdiction
SONOMA
Zoning & alternative use
MP · Santa Rosa, CA
Zoning MP · permitted uses
MP · Santa Rosa, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Santa Rosa. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
AUTO REPAIR, GARAGE
Est. value
$8.1M
AUTO REPAIR, GARAGE
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
1995
Construction
CONCRETE
Heating
NONE
Cooling
Yes
Stories
2
Units
1
Bathrooms
4
Lot
2.39 ac
Current owner
From public records · entity-resolved
Jackson Family Investments III LLC
Entity
Free & Clear · 1 yrs held
Mailing address
8100 BOONE BLVD STE #310, VIENNA, VA 22182-2642
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 20, 2024
$15,000,000
Jackson Family Investments III LLC
Jackson Family Wines INC
Grant Deed
—
Apr 17, 2024
—
Madison Jfw Aviation 420 LLC
Jackson Family Wines INC
Lease
—
Jul 16, 2015
$6,350,000
Jackson Family Wines INC
Molly Belle Properties LP
Grant Deed
—
Jun 5, 1997
—
Molly Belle Prop LP
Schulz,charles M & Jean F
Quit Claim Deed
related
—
May 8, 1997
—
Marble Enterprises LP
Schulz,charles M & Jean F
Quit Claim Deed
related
—
Jan 31, 1997
$2,915,000
Charles M Schultz
Nak Partners
Grant Deed
—
Jan 28, 1994
$550,000
Nak Partners
Chardonnay Assoc
Grant Deed
$1,800,000 · Sonoma National Bank
—
—
Nak Partners
—
Deed Of Trust
related
$825,000 · Bay Area Emp Development
—
—
Nak Partners
—
Deed Of Trust
related
$1,000,000 · Sonoma National Bank
—
—
Nak Partners
—
Deed Of Trust
related
$85,000 · Sonoma National 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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