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Property profile & analytics
OFF-MARKET
Estimated value
$900,000
Office buildings
150 Arch St, Redwood City, CA 94062-1345
Individually Owned
3-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US10-3279132
Property profile
Verified
Property type
Office buildings
Use group
PROFESSIONAL BUILDING
Lot
0.22 ac (9,750 SF)
Zoning code
R50000
APN
052-192-050
UPID
US10-3279132
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
-
Lacues Michelle DDS Dental Office
-
Michael A. Sala DDS Dental Office
-
Vegulla Pratibha DDS Dental Office
-
Dr. Mary G. Thodas, DDS Physician
-
Sanford Daniel DDS Dental Office
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$970k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$900k
Owner & transaction history
Ronald W Koster · 3 yrs held
Ronald W Koster
since 2023
Last sale
$900,000
4 recorded transactions
Zoning & alternative use
R50000 · Redwood City, CA
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 Redwood City submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Redwood City 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
$895,000
ML approach
$970,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$900k
Range $810k – $990k · ±10% · vs last sale $900k (Jun 5 2023)
Last sale anchor
$900k
Jun 5 2023
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
—
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
$16,093
Tax year 2024
Assessed value
$1,445,572
Assessed 2024
Previous assessed
$1,445,572
+0.0% YoY
Effective rate
1.11%
On assessed value
Assessed land
$728,541
Assessed improvement
$717,031
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
Office buildings
Use group
PROFESSIONAL BUILDING
Status
Off-Market
Heating
NONE
Lot
0.22 ac (9,750 SF)
Zoning code
R50000
APN
052-192-050
UPID
US10-3279132
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
R50000 · Redwood City, CA
Zoning R50000 · permitted uses
R50000 · Redwood City, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Redwood City. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Heating
NONE
Lot
0.22 ac
Current owner
From public records · entity-resolved
Ronald W Koster
Individual
Mailing address
951 GLENNAN DR, REDWOOD CITY, CA 94061-1125
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 5, 2023
—
Ronald W Koster
Ronald W Koster
Affidavit Of Death Of Joint Tenant
related
—
Dec 9, 2008
$900,000
150 Arch Street LLC
Koster,ronald W
Grant Deed
$720,000 · Ronald W Koster
Dec 12, 2006
—
Ronald W Koster
Koster,donna M
Affidavit Of Death
related
—
—
—
Ronald W Koster
—
Deed Of Trust
related
$253,000 · Individual
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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