366 Grapevine Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 366 Grapevine Dr, Diamond Bar, CA 91765 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,117 sqft · built 1964
Lot Size	0.378 acres (16,484 sqft)
Owner	2 Individual Names on File
Tax Bill	$4,249 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Apr 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8281-013-029`

Property Details

APN / Parcel Number

Primary APN	`8281-013-029`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	2,117 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1965
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	16,484 sqft (0.378 acres)
Lot Dimensions	170 ft deep x 98 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	366 GRAPEVINE DR
City	DIAMOND BAR
State	CA
Zip	91765-1745
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT NO 26127 LOT 35
Legal Subdivision	26127
Legal Tract	26127
Legal Block	1
Legal Lot Number	35
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1000
Census Tract	403321

Owner

Source: Los Angeles County records · APN 8281-013-029

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	366 GRAPEVINE DR, DIAMOND BAR, CA 91765-1745
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Aug 03, 2021	Deed of Trust, Mortgage · Conventional Mortgage PENNYMAC LOAN SERVICES LLC
Apr 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage PENNYMAC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	366 GRAPEVINE DR, DIAMOND BAR, CA 91765-1745
Transaction Type	Mortgage
Record Updated	Aug 11, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	366 GRAPEVINE DR, DIAMOND BAR, CA 91765-1745

Mortgage

Document Number	0001188399
Date	Aug 03, 2021
Instrument	21-1188399

Lender

Name	PENNYMAC LOAN SERVICES LLC
Type	Mortgage Company
Address	WESTLAKE VILLAGE, CA 91361

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2051

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	366 GRAPEVINE DR, DIAMOND BAR, CA 91765-1745
Document Number	0000508007
Instrument Date	Apr 24, 2020
Transaction Type	Mortgage
Record Updated	May 13, 2020
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	366 GRAPEVINE DR DIAMOND BAR CA 917651745, DIAMOND BAR, CA 91765-1745

Mortgage

Document Number	0000508007
Date	May 08, 2020
Instrument	508007

Lender

Name	PENNYMAC
Address	WESTLAKE VILLAGE, CA 91361

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 07, 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	Pomona 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	$4,249.00 (+13.1%) Homeowner's exemption	$269,387 (+4.04%) Land $107,749 Building $161,638
2023	$3,757.00 (+1.65%) Homeowner's exemption	$258,928 Land $103,566 Building $155,362
2022	$3,696.00

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 482 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Frontier	Fiber	7,000 / 7,000
Spectrum	Cable	1,000 / 1,000
Verizon	Fixed Wireless	300 / 20
T-Mobile USA	Fixed Wireless	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

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

Mobile Coverage

5G and 4G LTE

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