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Property profile & analytics
OFF-MARKET
Estimated value
$2,555,000
Office buildings
40 Oak Ct Danville, CA 94526-4006
Entity Owned
5-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-3231995
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1982
Construction
WOOD FRAME
Total area
4,425 SF
Lot
0.32 ac (13,875 SF)
Zoning code
O1
APN
216-090-005-2
UPID
US10-3231995
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
-
Temmerman, Cilley, Kohlmann & Norcia, LLP. Law Firm
-
C W Roen Construction Co Construction Company
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$3.32M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$2.23M
Blend (final)
Blend
$2.56M
Owner & transaction history
Ckn Properties LLC · 5 yrs held
Ckn Properties LLC
since 2021
Last sale
$2.6M
7 recorded transactions
Zoning & alternative use
O1 · Danville, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$4.1M
+169.2%
Medical building
$1.6M
+5.7%
Commercial (general)
$1.5M
+1.3%
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 Danville submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Danville 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
$3,355,000
ML approach
$3,320,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
NEIGHBORHOOD: SHOPPING CENTER
$4,095,000
Change: +169% · Conversion: Difficult
MEDICAL BUILDING
$1,605,000
Change: +6% · Conversion: Easy
COMMERCIAL (GENERAL)
$1,540,000
Change: +1% · Conversion: Easy
Blend value · Realmo final
$2.56M
Range $2.30M – $2.81M · ±10% · vs last sale $2.56M (Jun 15 2021)
Last sale anchor
$2.56M
Jun 15 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
$577 / 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
$30,541
Tax year 2024
Assessed value
$2,711,386
Assessed 2024
Previous assessed
$2,711,386
+0.0% YoY
Effective rate
1.13%
On assessed value
Assessed land
$1,061,208
Assessed improvement
$1,650,178
Applied tax rate
16.0000
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
1982
Construction
WOOD FRAME
Heating
FORCED AIR
Cooling
CENTRAL
Stories
1
Units
1
Rooms
2
Bathrooms
7
Total area
4,425 SF
Lot
0.32 ac (13,875 SF)
Zoning code
O1
APN
216-090-005-2
UPID
US10-3231995
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
Zoning & alternative use
O1 · Danville, CA
Zoning O1 · permitted uses
O1 · Danville, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Danville. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$4.1M
MEDICAL BUILDING
Est. value
$1.6M
COMMERCIAL (GENERAL)
Est. value
$1.5M
NEIGHBORHOOD: SHOPPING CENTER
MEDICAL BUILDING
COMMERCIAL (GENERAL)
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
1982
Construction
WOOD FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
1
Units
1
Rooms
2
Bathrooms
7
Lot
0.32 ac
Current owner
From public records · entity-resolved
Ckn Properties LLC
Entity
Mailing address
2502 STEVENS CRK BLVD, SAN JOSE, CA 95128-1654
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
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 15, 2021
$2,555,000
Ckn Properties LLC
Bruce A Roen
Grant Deed
$2,171,700 · Mufg Union Bank NA
Jun 26, 2013
—
Roen,bruce & D Family Trust
Roen B & D Family Trust
Quit Claim Deed
related
$300,000 · First Republic Bank
May 7, 2003
$809,000
Roen,tr
C W Roen Construction Co
Grant Deed
related
$606,000 · Bank Of Walnut Creek
Sep 11, 1990
$865,000
Cw Roen Construc
Mello,e./heilig,
Grant Deed
$530,000 · Wells Fargo Bank
Mar 6, 1989
$476,000
Robert Beaton
Dana,j.&c./winge
Grant Deed
$575,000 · Individual
Aug 2, 1988
—
Trust Of John Se
Semrad,j.
Grant Deed
related
—
—
—
Heilig T.
—
Deed Of Trust
related
$310,000 · Great Western Bank
—
—
Cw Roen Construction Co
—
Deed Of Trust
related
$530,000 · Southern Pacific Thrift & Loan
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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