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Property profile & analytics
OFF-MARKET
Estimated value
$810,000
Investment properties
4001 Arthur Ashe Cir Santa Rosa, CA 95407-2502
Individually Owned
2-yr Hold
Free & Clear
Property ID
US09-3852779
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
2004
Construction
WOOD
Total area
3,275 SF
Lot
0.14 ac (5,886 SF)
APN
035-690-048-000
UPID
US09-3852779
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
$810k
CAP Approach
CAP
$575k
Comparable Approach
Comparable
$755k
Blend (final)
Blend
$810k
Owner & transaction history
Rundi Hong · 2 yrs held
Rundi Hong
since 2024
Last sale
$809,000
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$1.2M
+70.0%
Auto repair, garage
$945,000
+33.3%
Retail stores
$910,000
+28.6%
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 Santa Rosa submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Santa Rosa 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
$810,000
ML approach
$810,000
CAP Approach
CAP Return
Estimation
6%
$625,000
6.5%
$575,000
7%
$535,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$710,000
Current use
MEDICAL BUILDING
$1,205,000
Change: +70% · Conversion: Easy
AUTO REPAIR, GARAGE
$945,000
Change: +33% · Conversion: Difficult
RETAIL STORES
$910,000
Change: +29% · Conversion: Easy
OFFICE BUILDING
$910,000
Change: +28% · Conversion: Easy
WAREHOUSE, STORAGE
$700,000
Change: -1% · Conversion: Difficult
Blend value · Realmo final
$810k
Range $729k – $891k · ±10% · vs last sale $809k (Feb 16 2024)
Last sale anchor
$809k
Feb 16 2024
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
$247 / 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
$10,223
Tax year 2024
Assessed value
$884,633
Assessed 2024
Previous assessed
$884,633
+0.0% YoY
Effective rate
1.16%
On assessed value
Assessed land
$349,965
Assessed improvement
$534,668
Applied tax rate
4.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
2004
Construction
WOOD
Heating
NONE
Stories
2
Units
3
Rooms
8
Bathrooms
3
Total area
3,275 SF
Lot
0.14 ac (5,886 SF)
APN
035-690-048-000
UPID
US09-3852779
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) Current
Est. value
$710,000
MEDICAL BUILDING
Est. value
$1.2M
AUTO REPAIR, GARAGE
Est. value
$945,000
RETAIL STORES
Est. value
$910,000
OFFICE BUILDING
Est. value
$910,000
WAREHOUSE, STORAGE
Est. value
$700,000
COMMERCIAL (GENERAL) Current
MEDICAL BUILDING
AUTO REPAIR, GARAGE
RETAIL STORES
OFFICE BUILDING
WAREHOUSE, STORAGE
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
2004
Construction
WOOD
Heating
NONE
Stories
2
Units
3
Rooms
8
Bathrooms
3
Lot
0.14 ac
Current owner
From public records · entity-resolved
Rundi Hong
Individual
Free & Clear · 2 yrs held
Mailing address
4001 ARTHUR ASHE CIR, SANTA ROSA, CA 95407-2502
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Feb 16, 2024
—
Rundi Hong
Rundi Hong
Intrafamily Transfer
related
—
Feb 21, 2019
$809,000
Rundi Hong
Wu Family Trust
Grant Deed
—
Jul 7, 2016
—
Wu Family Trust
Wu,jiang
Quit Claim Deed
related
—
Feb 4, 2010
$315,000
Jiang Wu
Cwalt INC Series 2006-hy12
Grant Deed
—
Sep 9, 2009
$405,000
Cwalt INC Trust 2006-hy12
Recontrust Co NA
Trustees Deed
related
—
Apr 28, 2006
$940,000
Farhad Hariri
Courtside Construction Co LLC
Grant Deed
$564,000 · Countrywide Home Loans INC
—
—
Farhad Hariri
—
Deed Of Trust
related
$141,000 · Countrywide 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.
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