3431 Helen St, Oakland (Emeryville), CA 94608 Property Records

Alameda County property record for 3431 Helen St, Oakland, CA 94608

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,440 sqft · built 1906
Lot Size	0.153 acres (6,650 sqft)
Owner	Trust Name on File
Last Sale	$153,500 (Nov 2017)
Tax Bill	$3,934 (2025)
Deeds & Mortgages	May 2026 Mortgage Sep 2022 Transfer + 4 more
Flood Zone	Zone X (minimal risk)
APN	`7-608-5`

Property Details

APN / Parcel Number

Primary APN	`7-608-5`
Alternative APN	`007-0608-005-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Units	2 Units
Stories	2 Stories
Building Area	1,440 sqft Living Area

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1906
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	6,650 sqft (0.153 acres)

Location & Zoning

Street Address	3431 HELEN ST
City	EMERYVILLE
State	CA
Zip	94608-4029
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	LOT: 00005 BLK: AR: 0007 PAGE: 0608
Legal Subdivision	WARTS MAP #2
Legal Block	798
Legal Lot Number	11
Jurisdiction	ALAMEDA CA
Township / Civil Division	OAKLAND
Census Block Group	3
Census Block	3074
Census Tract	401700

Owner

3431 Helen St, a duplex, is owner-occupied and held in a trust since September 2022.

Source: Alameda County records, as of August 5, 2026

Owner of Record	Trust Name on File
Mailing Address	3431 HELEN ST, EMERYVILLE, CA 94608-4029
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
May 1, 2026	Deed of Trust, Mortgage · Conventional Mortgage U S BANK N A
Sep 29, 2022	Intrafamily Transfer, Transfer
Jul 6, 2022	Intrafamily Transfer, Transfer
Jul 6, 2022	Correction Deed
Feb 10, 2022	Intrafamily Transfer, Transfer
Nov 16, 2017	Quit Claim Deed, Transfer CASHCALL

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 16, 2017 · Amount on File
Deed Sale	Nov 16, 2017 · Amount on File
Deed Document Number	2017253488
Last Transfer Date	Sep 22, 2022
Transfer Doc	0000164341
Record Updated	Oct 29, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Recording Date	May 1, 2026
Property Address	3431 HELEN ST, EMERYVILLE, CA 94608-4029
Document Number	0000057401
Instrument Date	Apr 16, 2026
Instrument	202657401
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Life Tenant, 269
Address	3431 HELEN ST, EMERYVILLE, CA 94608-4029

Mortgage

Document Number	0000057401,
Date	May 1, 2026
Instrument	202657401

Lender

Name	U S BANK N A

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 26, 2056

Interest

Rate Type	Fixed Rate
Rate	6.22%
Initial Type	Fixed Rate
Max Rate	-1%

September 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Sep 29, 2022
Property Address	3431 HELEN ST, OAKLAND, CA 94608-4029
Document Number	0000164341
Map Reference	MB 6 PG 13
Instrument Date	Sep 22, 2022
Instrument	2022164341
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3431 HELEN ST, OAKLAND, CA 94608-4029

July 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jul 6, 2022
Property Address	3431 HELEN ST, OAKLAND, CA 94608-4029
Document Number	0000122790
Map Reference	MB 6 PG 13
Instrument Date	Jun 29, 2022
Instrument	2022122790
Transaction Type	Transfer
Record Updated	Aug 2, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3431 HELEN ST, OAKLAND, CA 94608-4029

July 2022: Correction Deed

Document Type	Correction Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 6, 2022
Property Address	3431 HELEN ST, OAKLAND, CA 94608-4029
Document Number	0000122789
Map Reference	MB 6 PG 13
Instrument Date	Jun 29, 2022
Instrument	2022122789
Record Updated	Aug 2, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3431 HELEN ST, OAKLAND, CA 94608-4029

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Feb 10, 2022
Property Address	3431 HELEN ST, OAKLAND, CA 94608-4029
Document Number	0000032779
Map Reference	MB 6 PG 13
Instrument Date	Feb 8, 2022
Instrument	2022032779
Transaction Type	Transfer
Record Updated	Mar 4, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3431 HELEN ST, OAKLAND, CA 94608-4029

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Nov 16, 2017
Property Address	3431 HELEN ST, OAKLAND, CA 94608-4029
Document Number	0000253488
Instrument Date	Oct 10, 2017
Instrument	253488
Transaction Type	Transfer
Record Updated	Dec 12, 2017
Title Company	ORANGE COAST TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$168.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3431 HELEN ST OAKLAND CA 946084029, OAKLAND, CA 94608-4029

Mortgage

Document Number	253489
Date	Nov 16, 2017
Instrument	253489

Lender

Name	CASHCALL
Type	Funding / Finance Company
Address	ORANGE, CA 92868

Agreement

Amount	Amount on Record
Term	360 Months
Due	Nov 15, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 3431 Helen St was $3,934 with a homeowner's exemption.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$108,125 (+2.13%) Land $34,537 Building $80,588
2025	$3,934.00 Homeowner's exemption	$105,868 Land $33,860 Building $79,008
2023	$3,774.00	$108,486 Land $32,546 Building $75,940

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

Flood

FEMA maps place 3431 Helen St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 3431 Helen St has no burnable land within ember reach, so its wildfire risk is not rated.

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 464 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

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

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