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Property profile & analytics
OFF-MARKET
Estimated value
$1,395,000
Office buildings
429 Cotati Ave Cotati, CA 94931-4029
Entity Owned
8-yr Hold
~
Est. High Equity
Property ID
US09-0311163
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1989
Construction
WOOD
Total area
5,614 SF
Lot
0.59 ac (25,800 SF)
APN
144-281-026-000
UPID
US09-0311163
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
-
Illingworth & Rodkin Inc Acoustical Consultant
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.30M
Comparable Approach
Comparable
$1.14M
Blend (final)
Blend
$1.40M
Owner & transaction history
Aqn Holding LLC · 8 yrs held
Aqn Holding LLC
since 2018
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$2.2M
+17.1%
Medical building
$2.1M
+11.7%
Retail stores
$1.9M
+2.0%
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 Cotati submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Cotati 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%
$1,410,000
6.5%
$1,300,000
7%
$1,210,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$1,845,000
Current use
COMMERCIAL (GENERAL)
$2,165,000
Change: +17% · Conversion: Easy
MEDICAL BUILDING
$2,065,000
Change: +12% · Conversion: Easy
RETAIL STORES
$1,885,000
Change: +2% · Conversion: Moderate
INDUSTRIAL (GENERAL)
$1,815,000
Change: -2% · Conversion: Difficult
AUTO REPAIR, GARAGE
$1,775,000
Change: -4% · Conversion: Difficult
Blend value · Realmo final
$1.40M
Range $1.26M – $1.53M · ±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
$248 / 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
$16,266
Tax year 2024
Assessed value
$1,394,395
Assessed 2024
Previous assessed
$1,394,395
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed land
$557,758
Assessed improvement
$836,637
Applied tax rate
8.0000
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
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Status
Off-Market
Year built
1989
Construction
WOOD
Heating
CENTRAL
Cooling
YES
Stories
2
Units
2
Total area
5,614 SF
Lot
0.59 ac (25,800 SF)
APN
144-281-026-000
UPID
US09-0311163
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
OFFICE BUILDING Current
Est. value
$1.8M
COMMERCIAL (GENERAL)
Est. value
$2.2M
MEDICAL BUILDING
Est. value
$2.1M
RETAIL STORES
Est. value
$1.9M
INDUSTRIAL (GENERAL)
Est. value
$1.8M
AUTO REPAIR, GARAGE
Est. value
$1.8M
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
MEDICAL BUILDING
RETAIL STORES
INDUSTRIAL (GENERAL)
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
1989
Construction
WOOD
Heating
CENTRAL
Cooling
Yes
Stories
2
Units
2
Lot
0.59 ac
Current owner
From public records · entity-resolved
Aqn Holding LLC
Entity
Mailing address
429 E COTATI AVE, COTATI, CA 94931-4029
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2018
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 15, 2021
—
Aqn Holdings LLC
—
Deed
related
$1,064,808 · Umpqua Bank
Jul 11, 2018
—
Aqn Holdings LLC
—
Deed
related
$625,000 · Capital Access Group INC
Jun 26, 2018
$1,250,000
Aqn Holding LLC
3 G Holdings LLC
Grant Deed
$513,000 · Capital Access Group INC
May 28, 2010
—
Lansing Gresham
Gresham,jane
Quit Claim Deed
related
—
May 28, 2010
$800,000
3 G Holdings LLC
Gresham,lansing
Grant Deed
$400,000 · Exchange Bank
Feb 29, 2008
$99,627
Lansing Gresham
Mk Trust
Grant Deed
$51,004 · Lansing B Gresham
Aug 13, 2003
—
Mk,tr
Karakozoff,michael
Grant Deed
related
—
Sep 23, 1999
$375,454
Michael Karakozoff
Cotati Health Center Ptshp
Grant Deed
$374,625 · Summit State 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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