321 Winthrop Dr, Alhambra, CA 91803 Property Records

Los Angeles County property record for 321 Winthrop Dr, Alhambra, CA 91803 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,422 sqft · built 1928
Lot Size	0.152 acres (6,639 sqft)
Owner	2 Individual Names on File
Tax Bill	$4,262 (2025)
Deeds & Mortgages	Jul 2026 Line of Credit Sep 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5291-003-034`

Property Details

APN / Parcel Number

Primary APN	`5291-003-034`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,422 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1948
Architectural Style	Spanish
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Tile
Lot Area	6,639 sqft (0.152 acres)
Lot Dimensions	131 ft deep x 50 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	321 WINTHROP DR
City	ALHAMBRA
State	CA
Zip	91803-1046
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT # 4948 LOT 34 BLK 15
Legal Subdivision	4948
Legal Tract	4948
Legal Block	15
Legal Lot Number	34
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SOUTHWEST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3006
Census Tract	480803

Owner

Source: Los Angeles County records · APN 5291-003-034

Assessment roll updated May 21, 2026 · Last verified July 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	321 WINTHROP DR, ALHAMBRA, CA 91803-1046
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jul 09, 2026	Deed of Trust, Mortgage · Line of Credit CALIFORNIA FEDERAL
Sep 18, 2020	Deed of Trust, Mortgage · Conventional Mortgage OWNING CORP
Oct 29, 2019	Deed of Trust, Mortgage · Conventional Mortgage LOS ANGELES FCU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 04, 2002
Deed Sale	Sep 04, 2002
Prior Sale	Jul 31, 1998 · Amount on Record
Deed Document Number	20022065467
Prior Transfer Date	Aug 19, 2002
Prior Transfer Doc	0002065467
Record Updated	Sep 20, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 09, 2026
Property Address	321 WINTHROP DR, ALHAMBRA, CA 91803-1046
Document Number	0000500669
Instrument Date	Jul 01, 2026
Instrument	2026500669
Transaction Type	Mortgage
Record Updated	Jul 16, 2026
Title Company	MONARCH LAND TITLE INC, MONARCH TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property, 149
Address	321 WINTHROP DR, ALHAMBRA, CA 91803-1046

Mortgage

Document Number	0000500669,
Date	Jul 09, 2026
Instrument	2026500669

Lender

Name	CALIFORNIA FEDERAL

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate	6.48%
Max Rate	-1%

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	321 WINTHROP DR, ALHAMBRA, CA 91803-1046
Document Number	0001216770
Instrument Date	Sep 18, 2020
Transaction Type	Mortgage
Record Updated	Oct 12, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	321 WINTHROP DR ALHAMBRA CA 918031046, ALHAMBRA, CA 91803-1046

Mortgage

Document Number	0001216770
Date	Oct 02, 2020
Instrument	1216770

Lender

Name	OWNING CORP
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 01, 2050

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	321 WINTHROP DR, ALHAMBRA, CA 91803-1046
Document Number	0001198758
Instrument Date	Oct 29, 2019
Transaction Type	Mortgage
Record Updated	Nov 12, 2019
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	2613 DARWIN AVE LOS ANGELES CA 900313303, LOS ANGELES, CA 90031-3303

Mortgage

Document Number	0001198758
Date	Nov 06, 2019
Instrument	1198758

Lender

Name	LOS ANGELES FCU
Type	Credit Union
Address	GLENDALE, CA 91205

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 05, 2049

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
Municipality	Alhambra City
County	Los Angeles County
Unified School District	Alhambra Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$4,262.00 (+4.38%)	$316,050 (+4.04%) Land $201,912 Building $114,138
2023	$4,083.00 (+4.77%)	$303,778 Land $194,072 Building $109,706
2022	$3,897.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 954 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Spectrum	Cable	1,000 / 1,000
T-Mobile USA	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: Verizon, AT&T, California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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