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Property profile & analytics
OFF-MARKET
Estimated value
$1,420,000
Medical Office Space
800 Broadway Sonoma, CA 95476-7013
Entity Owned
5-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-2943167
Property profile
Verified
Property type
Medical Office Space
Use group
DENTAL BUILDING
Year built
1978
Construction
WOOD
Total area
1,953 SF
Lot
0.23 ac (10,000 SF)
APN
018-412-028-000
UPID
US10-2943167
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
$1.71M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$948k
Blend (final)
Blend
$1.42M
Owner & transaction history
1161732 LLC · 5 yrs held
1161732 LLC
since 2021
Last sale
$1.4M
5 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$1.2M
+67.8%
Office building
$900,000
+25.1%
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
$1,700,000
ML approach
$1,705,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$1,205,000
Change: +68% · Conversion: Easy
OFFICE BUILDING
$900,000
Change: +25% · Conversion: Easy
Blend value · Realmo final
$1.42M
Range $1.28M – $1.56M · ±10% · vs last sale $1.38M (May 17 2021)
Last sale anchor
$1.38M
May 17 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
$727 / 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
$21,782
Tax year 2024
Assessed value
$1,522,401
Assessed 2024
Previous assessed
$1,522,401
+0.0% YoY
Effective rate
1.43%
On assessed value
Assessed land
$530,604
Assessed improvement
$991,797
Applied tax rate
6.0000
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
Medical Office Space
Use group
DENTAL BUILDING
Status
Off-Market
Year built
1978
Construction
WOOD
Heating
NONE
Cooling
NONE
Stories
1
Total area
1,953 SF
Lot
0.23 ac (10,000 SF)
APN
018-412-028-000
UPID
US10-2943167
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
COMMERCIAL (GENERAL)
Est. value
$1.2M
OFFICE BUILDING
Est. value
$900,000
COMMERCIAL (GENERAL)
OFFICE BUILDING
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
1978
Construction
WOOD
Heating
NONE
Cooling
Yes
Stories
1
Lot
0.23 ac
Current owner
From public records · entity-resolved
1161732 LLC
Entity
Mailing address
740 OAK LN, SONOMA, CA 95476-7149
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 17, 2021
$1,375,000
1161732 LLC
James B Duncan
Grant Deed
$1,100,000 · Provide INC
Dec 11, 2012
—
Brown James W & B V Trust
Brown,james W & Bettina V
Quit Claim Deed
related
—
Oct 4, 2006
—
Duncan Family Trust
Duncan,james B & Nancy A
Quit Claim Deed
related
—
Apr 30, 2004
$800,000
James B Duncan
Romero,tr
Grant Deed
$600,000 · Romero Trust
Nov 26, 2002
—
Romero,tr
Romero,john F
Quit Claim Deed
related
—
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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