21348 Pinehill Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 21348 Pinehill Ln, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,678 sqft · built 1977
Lot Size	0.316 acres (13,783 sqft)
Owner	2 Individual Names on Record
Last Sale	$700,000 (May 2019)
Tax Bill	$9,924 (2025)
Deeds & Mortgages	Apr 2020 Mortgage May 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8292-021-031`

Property Details

APN / Parcel Number

Primary APN	`8292-021-031`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,678 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	13,783 sqft (0.316 acres)
Lot Dimensions	176 ft deep x 81 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	21348 PINEHILL LN
City	DIAMOND BAR
State	CA
Zip	91765-2749
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR1*
Legal Description	*TR=28579 LOT 162
Legal Subdivision	28579
Legal Tract	28579
Legal Block	1
Legal Lot Number	162
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1001
Census Tract	403328

Owner

Source: Los Angeles County records, as of May 21, 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 Record
Mailing Address	21348 PINEHILL LN, DIAMOND BAR, CA 91765-2749
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 23, 2020	Deed of Trust, Mortgage · Conventional Mortgage FINANCIAL PTRS CU
May 22, 2019	Grant Deed, Transfer · Conventional Mortgage FINANCIAL PTRS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 22, 2019 · Amount on Record
Deed Sale	May 22, 2019 · Amount on Record
Prior Sale	Jun 17, 2009 · Amount on Record
Deed Document Number	2019468983
Record Updated	Sep 20, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	21348 PINEHILL LN, DIAMOND BAR, CA 91765-2749
Document Number	0000482955
Instrument Date	Apr 23, 2020
Transaction Type	Mortgage
Record Updated	May 8, 2020
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	21348 PINEHILL LN DIAMOND BAR CA 917652749, DIAMOND BAR, CA 91765-2749

Mortgage

Document Number	0000482955
Date	May 1, 2020
Instrument	482955

Lender

Name	FINANCIAL PTRS CU
Type	Credit Union
Address	DOWNEY, CA 90242

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Apr 30, 2035

May 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 22, 2019
Property Address	21348 PINEHILL LN, DIAMOND BAR, CA 91765-2749
Document Number	0000468983
Instrument Date	Apr 1, 2019
Instrument	468983
Transaction Type	Transfer
Record Updated	Jun 6, 2019
Title Company	FIRST AMERICAN TITLE COMPANY RESID', FIRST AMERICAN TITLE CO RESID'

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$770.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	21348 PINEHILL LN DIAMOND BAR CA 917652749, DIAMOND BAR, CA 91765-2749

Mortgage

Document Number	468984
Date	May 22, 2019
Instrument	468984

Lender

Name	FINANCIAL PTRS CU
Type	Credit Union
Address	DOWNEY, CA 90242

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 21, 2049

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Diamond Bar City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$9,924.00 (+8.63%) Homeowner's exemption	$767,070 (+4.04%) Land $575,828 Building $191,242
2023	$9,136.00 (+2.69%) Homeowner's exemption	$737,286 Land $553,469 Building $183,817
2022	$8,897.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 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

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

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35

May also be available: Frontier, T-Mobile, Verizon.

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