20285 Portside Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20285 Portside Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,497 sqft · built 1987
Lot Size	0.244 acres (10,609 sqft)
Owner	Individual Name on File
Last Sale	$275,000 (Jan 1995)
Tax Bill	$6,623 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Nov 2025 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8269-039-001`

Property Details

APN / Parcel Number

Primary APN	`8269-039-001`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,497 sqft Living Area

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Construction Type	Wood
Lot Area	10,609 sqft (0.244 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20285 PORTSIDE DR
City	WALNUT
State	CA
Zip	91789-4629
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCA11*
Legal Description	TR=33256 LOT 1
Legal Subdivision	33256
Legal Tract	33256
Legal Block	3
Legal Lot Number	1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3006
Census Tract	408703

Owner

20285 Portside Dr is owned and occupied by an individual who bought it in January 1995.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record	Individual Name on File
Mailing Address	20285 PORTSIDE DR, WALNUT, CA 91789-4629
Occupancy	Owner Occupied
Owner Type	Individual

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
Apr 22, 2026	Deed of Trust, Mortgage · Conventional Mortgage WFT NATIONAL TITLE, WFG NATIONAL TITLE
Nov 18, 2025	Deed of Trust, Mortgage · Commercial Mortgage TIEN FA CHEN ETUX
Oct 30, 2025	Affidavit of Death of Joint Tenant, Transfer · Commercial Mortgage MARGARET HSU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 17, 1995 · Amount on File
Deed Sale	Jan 17, 1995 · Amount on File
Prior Sale	Nov 28, 1994 · Amount on File
Deed Document Number	199575279
Prior Transfer Date	Nov 22, 1994
Prior Transfer Doc	0002122894
Record Updated	Oct 29, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 22, 2026
Property Address	20285 PORTSIDE DR, WALNUT, CA 91789-4629
Document Number	0000283407
Instrument Date	Apr 15, 2026
Instrument	2026283407
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20285 PORTSIDE DR, WALNUT, CA 91789-4629

Mortgage

Document Number	0000283407,
Date	Apr 22, 2026
Instrument	2026283407

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 1, 2056

Interest

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

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20285 PORTSIDE DR, WALNUT, CA 91789-4629
Transaction Type	Mortgage
Record Updated	Nov 28, 2025
Title Company	CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20285 PORTSIDE DR, WALNUT, CA 91789-4629

Mortgage

Document Number	0000816101
Date	Nov 18, 2025
Instrument	25-0816101

Lender

Name	TIEN FA CHEN ETUX
Type	Private Party
Address	3627 CALMBROOK LN, DIAMOND BAR, CA 91765

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

October 2025: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 30, 2025
Property Address	20285 PORTSIDE DR, WALNUT, CA 91789-4629
Document Number	0000755452
Map Reference	MB 1032 PG 12-27
Instrument Date	Oct 23, 2025
Instrument	25-0755452
Transaction Type	Transfer
Record Updated	Nov 12, 2025
Title Company	PACIFIC COAST 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	20285 PORTSIDE DR, WALNUT, CA 91789-4629

Mortgage

Document Number	0000755453
Date	Oct 30, 2025
Instrument	25-0755453

Lender

Name	MARGARET HSU
Type	Private Party
Address	2211 S HACIENDA BLVD STE 110, HACIENDA HEIGHTS, CA 91745

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 20285 Portside Dr was $6,623.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Unified School District	Rowland Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$471,126 (+2%) Land $184,163 Building $286,963
2025	$6,623.00	$461,889 Land $180,552 Building $281,337
2023	$5,886.00 (+2.22%)	$443,955 Land $173,542 Building $270,413
2022	$5,758.00

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

Flood

FEMA maps place 20285 Portside Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 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
Community Rating System	Class 6 (20% premium discount)
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

Wildfire risk around 20285 Portside Dr is moderate, ranking above 48% of the US, with a 0.08% annual chance of wildfire.

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

Wildfire Risk	Moderate above 48% of the US · lower than 71% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect 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	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 148 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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