Individually Owned Property summary
AI-generated overview
Barnhill Marina & Boatyard was completed in 1968 and is located on the Alameda waterfront with views toward Oakland’s Jack London Square, downtown Oakland, and the Oakland hills. The property comprises multiple parcels totaling over 6.546 acres across both land and water. The water component includes a 41-slip floating home marina with 16 boat slips. The land portion is approximately 4.3 acres and includes parking, offices, marina tenant common areas, container storage, mini-storage units, and an office/flex building. The land is zoned MX–Mixed Use, with stated development potential for a range of uses, including commercial and residential, hospitality, self-storage, and other residential, commercial, or light industrial uses, subject to City of Alameda collaboration. The property is situated within approximately 1 mile of major retail centers, the Webster Street commercial district and farmers market, College of Alameda, regional ferry and water taxi service, Jack London Square, and Downtown Oakland.
Property profile
Verified
Property type
Other investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
2020
Construction
WOOD
Total area
9,196 SF
Lot
0.46 ac (20,000 SF)
APN
73-419-37-1
UPID
US09-8476347
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Car Rental Facility
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$950k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.20M
Blend (final)
Blend
$1.02M
Owner & transaction history
since 2022
Last sale
$1.0M
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
Similar Nearby for Lease
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 5 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
$1.02M
Value range
$914k – $1.12M
±10% around blend
Estimated value / SF
$110 / SF
Confidence
High
5 county-verified comps
Property data
88
Market benchmarks
100
Comparable evidence
50
$914k
blend $1.02M
$1.12M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
9,196 SF
Lot area
0.46 ac
Year built
2020
Stories
2
APN
73-419-37-1
Assessed value
$3,092,970
Annual tax
$37,887
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$2.83M
Weighted, 5 comps · high confidence
Evidence
5 found · 5 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
5.6 mi away · 6,968 SF
7.4 mi away · 6,928 SF
8.7 mi away · 6,936 SF
9.4 mi away · 7,940 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$1.02M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 35 sales
$270
-59%
Submarket 41 sales
$278
-60%
County 632 sales
$280
-61%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $110/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
Not available
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: replacement-cost inputs are not on file.
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 · 5 sales
Market rates by use type
PDF export
Professional Plan · 30 reports
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Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$1.04M
Move the market yield to see immediate price impact.
Value / SF
$113
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
5.00%7.00%9.00%
$66k
$1.31M
$936k
$728k
$73k
$1.46M
$1.04M
$809k
$80k
$1.60M
$1.14M
$890k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
5 found
High confidence · county-verified
Closest comparable
$2.85M
4.9 mi · Dec 2025 · $277/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$37,887
Tax year 2023
Assessed value
$3,092,970
Assessed 2024
Previous assessed
$2,818,062
+9.8% YoY
Effective rate
1.22%
On assessed value
Assessed land
$1,134,805
Assessed improvement
$1,958,165
Applied tax rate
21.0000
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
Other investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
2020
Construction
WOOD
Heating
NONE
Buildings
5
Stories
2
Units
8
Rooms
22
Bathrooms
4
Total area
9,196 SF
Lot
0.46 ac (20,000 SF)
APN
73-419-37-1
UPID
US09-8476347
Jurisdiction
ALAMEDA
Metro division
OAKLAND-FREMONT-HAYWARD, 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
2020
Construction
WOOD
Heating
NONE
Stories
2
Buildings
5
Units
8
Rooms
22
Bathrooms
4
Lot
0.46 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.
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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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