4150 Webster St, Oakland, CA 94609 Property Records

Alameda County property record for 4150 Webster St, Oakland, CA 94609

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,496 sqft · built 1929
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on Record
Last Sale	$1,400,000 (May 2025)
Tax Bill	$10,302 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Oct 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`12-1009-27`

Property Details

APN / Parcel Number

Primary APN	`12-1009-27`
Alternative APN	`012-1009-027-00`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,496 sqft Living Area

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,000 sqft (0.115 acres)

Location & Zoning

Street Address	4150 WEBSTER ST
City	OAKLAND
State	CA
Zip	94609-2517
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00027 BLK: AR: 0012 PAGE: 1009
Legal Subdivision	CENTRAL OAKLAND MAP 05
Legal Lot Number	16
Jurisdiction	ALAMEDA CA
Township / Civil Division	OAKLAND
Census Block Group	2
Census Block	2005
Census Tract	401200

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	4150 WEBSTER ST, OAKLAND, CA 94609-2517
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Man

Deeds, Mortgages & Sale History

Date	Document
Sep 1, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Oct 1, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 5, 2025 · Amount on Record
Deed Sale	May 5, 2025 · Amount on Record
Prior Sale	Feb 26, 2025 · Amount on Record
Deed Document Number	202559038
Prior Transfer Date	Feb 21, 2025
Prior Transfer Doc	0000029170
Record Updated	Sep 20, 2026

September 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Sep 1, 2020
Property Address	4150 WEBSTER ST, OAKLAND, CA 94609-2517
Document Number	0000217245
Map Reference	MB 21 PG 5
Instrument Date	Aug 12, 2020
Instrument	2020217245
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	TICOR TITLE COMPANY

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	Joint Tenants
Address	4150 WEBSTER ST, OAKLAND, CA 94609-2517

Mortgage

Document Number	0000217246
Date	Sep 1, 2020
Instrument	2020217246

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	348 Months
Due	Sep 1, 2049

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 1, 2020
Property Address	4150 WEBSTER ST, OAKLAND, CA 94609-2517
Document Number	0000256196
Instrument Date	Aug 12, 2020
Instrument	256196
Transaction Type	Transfer
Record Updated	Dec 21, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	4150 WEBSTER ST OAKLAND CA 946092517, OAKLAND, CA 94609-2517

Tax Assessment & Valuation

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	Assessed Market Value
2026		$1,428,400 (+116.56%) Land $428,400 Building $1,007,000
2025	$10,302.00 (-1.03%) Homeowner's exemption	$659,580 (+4.04%) Land $197,874 Building $461,706
2023	$10,409.00 Homeowner's exemption	$633,972 Land $190,191 Building $443,781	$1,375,560

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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 857 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 · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: Astound Broadband, GeoLinks, Google Fiber, T-Mobile.

Nearby Properties on Webster St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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