21866 Stonepine Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 21866 Stonepine Dr, Diamond Bar, CA 91765 · Last verified June 2026

Property Summary

Property Type	Condominium
Details	3 bd · 2 ba · 1,038 sqft · built 1973
Lot Size	6.65 acres (290,066 sqft)
Owner	2 Individual Names on File
Last Sale	$444,000 (Sep 2020)
Tax Bill	$6,154 (2025)
Deeds & Mortgages	Sep 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8292-013-119`

Property Details

APN / Parcel Number

Primary APN	`8292-013-119`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,038 sqft Living Area

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Condo/Apartment
Construction Type	Wood
Lot Area	290,066 sqft
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	21866 STONEPINE DR
City	DIAMOND BAR
State	CA
Zip	91765-2821
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	TRACT NO 27246 CONDOMINIUM UNIT 28
Legal Subdivision	27246
Legal Tract	27246
Legal Block	1
Legal Lot Number	1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1004
Census Tract	403328

Owner

Source: Los Angeles County records · APN 8292-013-119

Assessment roll updated May 21, 2026 · Last verified June 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	21866 STONEPINE DR, DIAMOND BAR, CA 91765-2821
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 01, 2020 · Amount on Record
Deed Sale	Sep 01, 2020 · Amount on Record
Deed Document Number	20201036211
Record Updated	Sep 20, 2026

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Sep 01, 2020
Property Address	21866 STONEPINE ST, DIAMOND BAR, CA 91765-2821
Document Number	0001036211
Instrument Date	Jul 30, 2020
Instrument	1036211
Transaction Type	Transfer
Record Updated	Sep 09, 2020
Title Company	TICOR TITLE ORANGE COUNTY BR, TICOR TITLE ORANGE CNTY BR

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$488.00
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	21866 STONEPINE ST DIAMOND BAR CA 917652821, DIAMOND BAR, CA 91765-2821

Mortgage

Document Number	1036212
Date	Sep 01, 2020
Instrument	1036212

Lender

Name	JJST CORP
Address	CITY OF INDUSTRY, CA 91748

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 31, 2050

Tax Assessment & Valuation

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

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

Year	Tax Bill	Assessed Value
2025	$6,154.00 (+7.23%) Homeowner's exemption	$480,598 (+4.04%) Land $322,997 Building $157,601
2023	$5,739.00 (+2.17%) Homeowner's exemption	$461,937 Land $310,455 Building $151,482
2022	$5,617.00

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 306 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
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: Frontier, Spectrum, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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