2394 Mariner Square Dr, Alameda, CA 94501 Property Records

Alameda County property record for 2394 Mariner Square Dr, Alameda, CA 94501

Property Summary

Property Type	Commercial
Details	2,364 sqft · built 1965
Lot Size	3.5 acres (152,782 sqft)
Owner	Company Name on Record
Last Sale	$2,434,500 (Sep 2026)
Tax Bill	$184,588 (2025)
Deeds & Mortgages	Sep 2026 Sale & Mortgage Apr 2026 Transfer + 2 more
Flood Zone	Zone AE (high risk)
APN	`74-1363-6`

Property Details

APN / Parcel Number

Primary APN	`74-1363-6`
Alternative APNs	`074-1363-006-00` `074 090604400`

Interior

Building Area	2,364 sqft

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Construction Type	Frame
Lot Area	152,782 sqft (3.5 acres)

Location & Zoning

Street Address	2394 MARINER SQUARE DR
City	ALAMEDA
State	CA
Zip	94501-1023
Property Category	Commercial
Property Type	Commercial > Retail
Legal Description	LOT: 00001 BLK: AR: 0074 PAGE: 1363 ;LOT: 00002 BLK: AR: 0074 PAGE: 1363 ;LOT: 00003 BLK: AR: 0074 PAGE: 1363
Legal Subdivision	ALAMEDA MARSH LANDS
Jurisdiction	ALAMEDA CA
Township / Civil Division	ALAMEDA
Census Block Group	3
Census Block	3025
Census Tract	428700

Owner

Source: Alameda County records, as of October 16, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on Record
Mailing Address	5993 BETHEL ISLAND RD, OAKLEY, CA 94561-5075
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Sep 2, 2026	Grant Deed, Transfer · Conventional Mortgage ONLINE FINANCIAL
Apr 8, 2026	Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT
Dec 17, 2021	Deed of Trust, Mortgage · Commercial Mortgage THE AYUBI FAMILY LIVING TRUST
Dec 17, 2021	Ground Lease, Transfer · Construction Mortgage SUMMIT STATE BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 2, 2026 · Amount on Record
Deed Sale	Sep 2, 2026 · Amount on Record
Prior Sale	Dec 17, 2021 · Amount on Record
Deed Document Number	2026112756
Prior Transfer Date	Dec 13, 2021
Prior Transfer Doc	0000399453
Record Updated	Oct 29, 2026

September 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 2, 2026
Property Address	2394 MARINER SQUARE DR, ALAMEDA, CA 94501-1023
Document Number	0000112756
Instrument Date	Aug 17, 2026
Instrument	2026112756
Transaction Type	Transfer
Record Updated	Oct 16, 2026
Title Company	ORANGE COAST TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$270,472.95
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership
Address	5993 BETHEL ISLAND RD, OAKLEY, CA 94561-5075

Mortgage

Document Number	0000112757,
Date	Sep 2, 2026
Instrument	2026112757

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Interest

Max Rate	-1%

Mortgage

Document Number	0000112758,
Date	Sep 2, 2026
Instrument	2026112758

Lender

Name	ONLINE FINANCIAL

Agreement

Amount	Amount Recorded

Interest

Max Rate	-1%

April 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Apr 8, 2026
Property Address	2394 MARINER SQUARE DR, ALAMEDA, CA 94501-1023
Document Number	0000046091
Instrument Date	Mar 2, 2026
Instrument	202646091
Transaction Type	Transfer
Record Updated	Aug 27, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	2394 MARINER SQUARE DR, ALAMEDA, CA 94501-1023
Transaction Type	Mortgage
Record Updated	Sep 28, 2023
Title Company	ACCOMODATION, ACCOMMODATION

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2394 MARINER SQUARE DR, ALAMEDA, CA 94501-1023

Mortgage

Document Number	0000399450
Date	Dec 17, 2021
Instrument	2021399450

Lender

Name	THE AYUBI FAMILY LIVING TRUST
Type	Private Party
Address	2442 AZALEA AVE, TRACY, CA 95376

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

December 2021: Ground Lease, Transfer

Document Type	Ground Lease
Jurisdiction	ALAMEDA CA
Recording Date	Dec 17, 2021
Property Address	2394 MARINER SQUARE DR, ALAMEDA, CA 94501-1023
Document Number	0000399453
Map Reference	MB 25 PG 74,76&78
Instrument Date	Dec 13, 2021
Instrument	2021399453
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	ACCOMMODATION

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4204 CHIAVARI WAY, MANTECA, CA 95337-8466

Mortgage

Document Number	0000399455
Date	Dec 17, 2021
Instrument	2021399455

Lender

Name	SUMMIT STATE BANK
Type	Bank
Address	SANTA ROSA, CA 95403

Agreement

Type	Construction Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Alameda City
Unified School District	Alameda City Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$14,489,770 (+2%) Land $14,479,532
2025	$184,588.00 (+2.11%)	$14,205,910 (+4.04%) Land $14,195,672
2024	$180,772.00 (+3.89%)
2023	$173,996.00	$13,654,778 Land $13,644,540 Building $10,238

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	10.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 39 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	39 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 163 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	1,000 / 75
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Google Fiber, Sail Internet.

Nearby Properties on Mariner Square Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures