Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$4,860,000
Office buildings
150 Professional Ctr Dr Rohnert Park, CA 94928-2148
Entity Owned
1-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-0255663
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1986
Construction
TILT-UP CONCRETE
Total area
23,260 SF
Lot
2.97 ac (129,373 SF)
APN
143-021-061-000
UPID
US09-0255663
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
$3.82M
CAP Approach
CAP
$5.39M
Comparable Approach
Comparable
$3.82M
Blend (final)
Blend
$4.86M
Owner & transaction history
Joule Partners LLC · 1 yrs held
Joule Partners LLC
since 2025
Last sale
$6.3M
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$7.8M
+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 Rohnert Park submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Rohnert Park 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
$3,650,000
ML approach
$3,815,000
CAP Approach
CAP Return
Estimation
6%
$5,840,000
6.5%
$5,390,000
7%
$5,005,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$7,655,000
Current use
RETAIL STORES
$7,805,000
Change: +2% · Conversion: Moderate
INDUSTRIAL (GENERAL)
$7,530,000
Change: -2% · Conversion: Difficult
AUTO REPAIR, GARAGE
$7,350,000
Change: -4% · Conversion: Difficult
Blend value · Realmo final
$4.86M
Range $4.37M – $5.35M · ±10% · vs last sale $6.25M (Jan 6 2025)
Last sale anchor
$6.25M
Jan 6 2025
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
$209 / 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
$78,118
Tax year 2024
Assessed value
$6,796,583
Assessed 2024
Previous assessed
$6,796,583
+0.0% YoY
Effective rate
1.15%
On assessed value
Assessed land
$1,965,155
Assessed improvement
$4,831,428
Applied tax rate
7.0000
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
1986
Construction
TILT-UP CONCRETE
Heating
CENTRAL
Cooling
YES
Stories
1
Total area
23,260 SF
Lot
2.97 ac (129,373 SF)
APN
143-021-061-000
UPID
US09-0255663
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
$7.7M
RETAIL STORES
Est. value
$7.8M
INDUSTRIAL (GENERAL)
Est. value
$7.5M
AUTO REPAIR, GARAGE
Est. value
$7.4M
OFFICE BUILDING Current
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
1986
Construction
TILT-UP CONCRETE
Heating
CENTRAL
Cooling
Yes
Stories
1
Lot
2.97 ac
Current owner
From public records · entity-resolved
Joule Partners LLC
Entity
Mailing address
1167 DEBBIE HL RD, COTATI, CA 94931-9604
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
23 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 6, 2025
$6,250,000
Joule Partners LLC
Richard K Schultze
Grant Deed
$3,250,000 · Bank Of Marin
Jan 24, 2023
$605,000
Rha Investments LLC
Richard K Schultze
Grant Deed
—
May 6, 2022
$201,000
James A Mccalligan
Mark A Rubins
Grant Deed
—
Apr 1, 2022
—
Mark A Rubins
Mark A Rubins
Correction Deed
related
—
Dec 22, 2021
$1,300,000
Richard K Schultze
Professional Center Drive LLC
Grant Deed
—
Sep 18, 2020
$351,000
Zunino,lorenzo & Cathie Trust
Professional Center Drive LLC
Grant Deed
—
Sep 27, 2019
$477,500
Professional Center Drive LLC
Professional Center Drive LLC
Grant Deed
related
—
Sep 13, 2019
$547,000
Professional Center Drive LLC
Professional Center Drive LLC
Grant Deed
related
—
Aug 6, 2019
$211,500
Professional Center Drive LLC
Professional Center Drive LLC
Grant Deed
$543,866 · Lorenzo Zunino
Nov 1, 2018
$211,364
Professional Center Drive LLC
Rubins 1987 Family Trust
Grant Deed
$3,300,000 · Miscellaneous Ins Co
Oct 16, 2006
—
Finali Family Ptshp I
150-170 Professional Ctr LLC
Grant Deed
$1,000,000 · Finali Family Ptshp I LP
Oct 20, 2000
—
150-170 Professional Center
Scherman Trust
Grant Deed
related
—
May 15, 1998
—
Scherman Trust
Scherman,nettie
Quit Claim Deed
related
—
Apr 28, 1998
—
Nettie Scherman
Scherman Trust
Quit Claim Deed
related
—
Apr 28, 1995
—
Scherman Trust
Scherman Trust
Quit Claim Deed
related
$200,000 · Mcguire Trust
Apr 12, 1990
—
John C Suttle
150,professional
Grant Deed
related
—
—
—
Professional Center LLC
—
Deed Of Trust
related
$1,446,277 · Santa Rosa Cardiology Medical
—
—
Professional Center Drive LLC
—
Deed Of Trust
related
$2,500,000 · First Community Bank
—
—
150-170 Professional Center Ll
—
Deed Of Trust
related
$2,600,000 · Greenwich Capital Fin'l Produc
—
—
Professional Center Drive LLC
—
Deed Of Trust
related
$225,000 · Sherck Thomas Living Trust
—
—
Professional Center LLC
—
Deed Of Trust
related
$200,000 · Mauri L Wilber
—
—
Professional Center Drive LLC
—
Deed Of Trust
related
$875,000 · Santa Rosa Cardiology Medical
—
—
Professional Center Drive LLC
—
Deed Of Trust
related
$170,000 · Richard K Schultze
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 150 Professional Ctr Dr?
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.
