New search
Property profile & analytics
OFF-MARKET
Auto shops
20500 Broadway Sonoma, CA 95476-7591
Individually Owned
36-yr Hold
~
Est. High Equity
Property ID
US09-3717937
Property profile
Verified
Property type
Auto shops
Use group
AUTO REPAIR, GARAGE
Year built
1983
Total area
2,000 SF
Lot
0.56 ac (24,393 SF)
APN
128-321-031-000
UPID
US09-3717937
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
Don R Thompson · 36 yrs held
Don R Thompson
since 1990
6 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 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
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
$7,201
Tax year 2024
Assessed value
$437,108
Assessed 2024
Previous assessed
$437,108
+0.0% YoY
Effective rate
1.65%
On assessed value
Assessed land
$256,131
Assessed improvement
$180,977
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
Auto shops
Use group
AUTO REPAIR, GARAGE
Status
Off-Market
Year built
1983
Heating
NONE
Cooling
NONE
Stories
1
Units
1
Rooms
6
Bathrooms
2
Total area
2,000 SF
Lot
0.56 ac (24,393 SF)
APN
128-321-031-000
UPID
US09-3717937
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
1983
Heating
NONE
Cooling
Yes
Stories
1
Units
1
Rooms
6
Bathrooms
2
Lot
0.56 ac
Current owner
From public records · entity-resolved
Don R Thompson
Individual
Mailing address
20500 BROADWAY, SONOMA, CA 95476-7591
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
1990
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 2, 1990
—
Don R Thompson
—
Deed Of Trust
related
—
—
—
Don R Thompson
—
Deed Of Trust
related
$20,000 · Pelto Trust
—
—
Don R Thompson
—
Deed Of Trust
related
$38,500 · Us Small Business Admn
—
—
Don R Thompson
—
Deed Of Trust
related
$26,133 · Bruce Ketron Trustee
—
—
Ketron,tr
—
Deed Of Trust
related
$375,000 · Ketron Trust
—
—
Don R Thompson
—
Deed Of Trust
related
$15,000 · Sonoma Valley 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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 20500 Broadway?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
