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Property profile & analytics
OFF-MARKET
Estimated value
$1,590,000
Medical Office Space
1221 Rossmoor Pkwy Walnut Creek, CA 94595-2539
Entity Owned
11-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-3085608
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1968
Total area
8,148 SF
Lot
1.1 ac (48,090 SF)
APN
186-030-026-6
UPID
US09-3085608
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
-
DaVita Walnut Creek West Dialysis Center Medical Clinic
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$1.09M
CAP Approach
CAP
$1.86M
Comparable Approach
Comparable
$1.82M
Blend (final)
Blend
$1.59M
Owner & transaction history
Hs Dev Partners LLC · 11 yrs held
Hs Dev Partners LLC
since 2014
7 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 Walnut Creek submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Walnut Creek 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
$1,090,000
CAP Approach
CAP Return
Estimation
6%
$2,015,000
6.5%
$1,860,000
7%
$1,725,000
Blend value · Realmo final
$1.59M
Range $1.43M – $1.75M · ±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
$195 / 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
$114,460
Tax year 2024
Assessed value
$8,954,957
Assessed 2024
Previous assessed
$8,954,957
+0.0% YoY
Effective rate
1.28%
On assessed value
Assessed land
$3,122,452
Assessed improvement
$5,832,505
Applied tax rate
9.0000
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
MEDICAL BUILDING
Status
Off-Market
Year built
1968
Heating
NONE
Stories
1
Units
1
Rooms
1
Total area
8,148 SF
Lot
1.1 ac (48,090 SF)
APN
186-030-026-6
UPID
US09-3085608
Jurisdiction
CONTRA COSTA
Metro division
OAKLAND-FREMONT-HAYWARD, CA METROPOLITAN DIVISION
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
1968
Heating
NONE
Stories
1
Units
1
Rooms
1
Lot
1.1 ac
Current owner
From public records · entity-resolved
Hs Dev Partners LLC
Entity
Free & Clear · 11 yrs held
Mailing address
3001 DEER MDW DR, DANVILLE, CA 94506-2134
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2014
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
Nov 10, 2014
$215,000
Hs Dev Partners LLC
Mpvca Walnut Creek LLC
Grant Deed
—
Nov 10, 2014
$9,300,000
Blake Family 1998 Trust
Hs Dev Partners LLC
Grant Deed
—
Mar 24, 2014
—
City Of Walnut Creek
Mpvca Walnut Creek LLC
Quit Claim Deed
related
—
Aug 30, 2013
—
Mpvca Walnut Creek LLC
—
Trustees Deed
related
$3,262,500 · Bank Of The West
Aug 6, 2013
$1,800,000
Mpvca Walnut Creek LLC
Frank J & C Family Trust
Grant Deed
—
Aug 6, 2013
—
Jack R Frank
Frank,carol G
Affidavit Of Death
related
—
Dec 10, 2010
—
Frank,jack & C Family Trust
Frank J & C Family Trust
Quit Claim Deed
related
—
Dec 18, 1973
—
—
—
Grant Deed
related
—
Feb 23, 1968
—
Owner Name Unavailable
—
Grant 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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