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Property profile & analytics
OFF-MARKET
Estimated value
$770,000
Office buildings
326 Healdsburg Ave, Healdsburg, CA 95448-4106
Entity Owned
14-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-1988681
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1890
Construction
TILT-UP CONCRETE
Total area
2,650 SF
Lot
0.06 ac (2,640 SF)
APN
002-181-005-000
UPID
US09-1988681
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
-
Ooh La Luxe Clothing Store
-
james armstrong fine art | healdsburg california james armstrong fine art | healdsburg california Artist
-
Wine Country Group County Court
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$615k
Comparable Approach
Comparable
$805k
Blend (final)
Blend
$770k
Owner & transaction history
Fifth Keil Co · 14 yrs held
Fifth Keil Co
since 2011
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$1.0M
+17.1%
Medical building
$975,000
+11.7%
Retail stores
$890,000
+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 Healdsburg submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Healdsburg 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%
$665,000
6.5%
$615,000
7%
$570,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$870,000
Current use
COMMERCIAL (GENERAL)
$1,020,000
Change: +17% · Conversion: Easy
MEDICAL BUILDING
$975,000
Change: +12% · Conversion: Easy
RETAIL STORES
$890,000
Change: +2% · Conversion: Moderate
AUTO REPAIR, GARAGE
$840,000
Change: -4% · Conversion: Difficult
Blend value · Realmo final
$770k
Range $693k – $847k · ±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
$291 / 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
$20,989
Tax year 2024
Assessed value
$1,821,272
Assessed 2024
Previous assessed
$1,821,272
+0.0% YoY
Effective rate
1.15%
On assessed value
Assessed land
$628,023
Assessed improvement
$1,193,249
Applied tax rate
2.0000
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
Status
Off-Market
Year built
1890
Construction
TILT-UP CONCRETE
Heating
CENTRAL
Cooling
YES
Stories
1
Total area
2,650 SF
Lot
0.06 ac (2,640 SF)
APN
002-181-005-000
UPID
US09-1988681
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
$870,000
COMMERCIAL (GENERAL)
Est. value
$1.0M
MEDICAL BUILDING
Est. value
$975,000
RETAIL STORES
Est. value
$890,000
AUTO REPAIR, GARAGE
Est. value
$840,000
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
MEDICAL BUILDING
RETAIL STORES
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
1890
Construction
TILT-UP CONCRETE
Heating
CENTRAL
Cooling
Yes
Stories
1
Lot
0.06 ac
Current owner
From public records · entity-resolved
Fifth Keil Co
Entity
Mailing address
244 KEARNY ST FL #3, SAN FRANCISCO, CA 94108-4529
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2011
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 22, 2011
—
Fifth Keil Co
Fifth Keil Co
Quit Claim Deed
related
—
Jun 17, 2011
$1,450,000
Keil Sonoma Corp
Stevens,mark R
Grant Deed
—
Feb 5, 1998
—
Holland Trust
Holland,daniel G
Quit Claim Deed
related
—
Feb 3, 1998
$245,000
Mark R Stevens
Morgan,virginia
Grant Deed
$322,500 · North County Bank
Feb 3, 1998
—
Mark R Stevens
Ayers,constance J
Quit Claim Deed
related
—
Mar 15, 1996
$225,000
Virginia Morgan
Ruha,ava
Grant Deed
—
Jun 4, 1990
$160,000
Ava Ruha Corp
Ranft,richard J
Grant Deed
$120,000 · Individual
—
—
Mark R Stevens
—
Deed Of Trust
related
$475,000 · Westamerica Bank
—
—
Mark R Stevens
—
Deed Of Trust
related
$680,000 · 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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