Individually Owned
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For Sale
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18 Greenbrae Boardwalk, Greenbrae, CA 94904
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Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Year built
1940
Total area
2,511 SF
Lot
0.42 ac (18,450 SF)
APN
023-012-17
UPID
US09-0053815
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$730k
CAP Approach
CAP
$780k
Comparable Approach
Comparable
$788k
Blend (final)
Blend
$755k
Owner & transaction history
since 2025
Last sale
$850,000
7 recorded transactions
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
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Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 16 comparables with addresses
Sensitivity value band
Source audit · 6 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$755k
Value range
$680k – $831k
±10% around blend
Estimated value / SF
$301 / SF
Confidence
High
16 county-verified comps
Property data
75
Market benchmarks
67
Comparable evidence
100
$680k
blend $755k
$831k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
2,511 SF
Lot area
0.42 ac
Year built
1940
APN
023-012-17
Assessed value
$902,020
Annual tax
$13,993
3
Income approach: direct capitalization
Partial preview
Income approach indication
$780k
Direct capitalization · @ 6.5% CAP return
@ 6% CAP return
$845k
@ 6.5% CAP return
$780k
@ 7% CAP return
$725k
4
Sales comparison
Partial preview
Sales approach indication
$1.06M
Weighted, 16 comps · high confidence
Evidence
16 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
8.7 mi away · 1,840 SF
9.4 mi away · 2,951 SF
10.6 mi away · 3,000 SF
11.4 mi away · 3,180 SF
11.4 mi away · 1,885 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$755k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
Submarket 163 sales
$333
-10%
County 419 sales
$381
-21%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $301/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
Not available
Operating expenses
Modeled
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: income and sales evidence cover the value conclusion.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 16 sales
Market rates by use type
PDF export
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Overview
Implied cap rate
6.70%
Implied, in-place cap rate for this commercial real estate
Estimated NOI ÷ last recorded sale. Refine with your own numbers in the full report.
Lower yield / higher price
Higher yield / lower price
5.0%
This property · 6.70%
9.0%
NOI (est.)
$60k *
Last sale · Dec 2020
$850k
* derived from a real price signal at a 7% cap
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$888k
Move the market yield to see immediate price impact.
Value / SF
$354
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
6.20%6.70%7.20%
$54k
$864k
$799k
$744k
$60k
$960k
$888k
$826k
$65k
$1.06M
$977k
$909k
NOI sensitivity ±10% across the selected-rate band (±0.5 pp) — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
16 found
High confidence · county-verified
Closest comparable
$1.85M
2.3 mi · Feb 2026 · $582/SF
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$13,993
Tax year 2024
Assessed value
$902,020
Assessed 2024
Previous assessed
$902,020
+0.0% YoY
Effective rate
1.55%
On assessed value
Assessed land
$827,736
Assessed improvement
$74,284
Applied tax rate
4.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Status
For Sale
Year built
1940
Heating
NONE
Total area
2,511 SF
Lot
0.42 ac (18,450 SF)
APN
023-012-17
UPID
US09-0053815
Jurisdiction
MARIN
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release.
Building & site characteristics
From public records
Year built
1940
Heating
NONE
Lot
0.42 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release — check back, or open Location Intelligence for use analysis of this corner.
Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 30 · 300 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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