1812 Wellspring Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1812 Wellspring Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,268 sqft · built 1977
Lot Size	0.438 acres (19,089 sqft)
Owner	2 Company Names on File
Last Sale	$232,500 (Dec 1997)
Tax Bill	$5,269 (2025)
Deeds & Mortgages	Aug 2022 Transfer Aug 2022 Transfer + 4 more
Flood Zone	Zone X (minimal risk)
APN	`8292-018-005`

Property Details

APN / Parcel Number

Primary APN	`8292-018-005`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	2,268 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	19,089 sqft (0.438 acres)
Lot Dimensions	224 ft deep x 88 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1812 WELLSPRING DR
City	DIAMOND BAR
State	CA
Zip	91765-2759
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR1*
Legal Description	*TR=28579 LOT 20
Legal Subdivision	28579
Legal Tract	28579
Legal Block	2
Legal Lot Number	20
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2000
Census Tract	403328

Owner

1812 Wellspring Dr is owned by a company that bought it in December 1997.

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

Owner of Record	2 Company Names on File
Mailing Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Owner Type	Company
Vesting	Borrower in Default

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
Aug 26, 2022	Intrafamily Transfer, Transfer
Aug 26, 2022	Intrafamily Transfer, Transfer
Aug 26, 2022	Intrafamily Transfer, Transfer
Aug 10, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 10, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Feb 16, 2018	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 22, 1997 · Amount on File
Deed Sale	Dec 22, 1997 · Amount on File
Prior Sale	Aug 11, 1997 · Amount on File
Deed Document Number	19972002785
Prior Transfer Date	Aug 6, 1997
Prior Transfer Doc	0001232209
Record Updated	Oct 29, 2026

August 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 26, 2022
Property Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number	0000855306
Map Reference	MB 862 PG 40-46
Instrument Date	Aug 15, 2022
Instrument	22-0855306
Transaction Type	Transfer
Record Updated	Sep 6, 2022

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	Community Property with Right of Survivorship
Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759

August 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 26, 2022
Property Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number	0000854897
Map Reference	MB 862 PG 40-46
Instrument Date	Aug 15, 2022
Instrument	22-0854897
Transaction Type	Transfer
Record Updated	Sep 6, 2022

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
Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759

August 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 26, 2022
Property Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number	0000855214
Map Reference	MB 862 PG 40
Instrument Date	Aug 15, 2022
Instrument	22-0855214
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Living Trust
Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 10, 2018
Property Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number	0000810097
Instrument Date	Jun 8, 2018
Instrument	810097
Transaction Type	Transfer
Record Updated	Aug 24, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	11809 PICKFORD RD SAN DIEGO CA 921313660, SAN DIEGO, CA 92131-3660

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 10, 2018
Property Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number	0000810098
Instrument Date	Jun 8, 2018
Instrument	810098
Transaction Type	Transfer
Record Updated	Aug 24, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	11809 PICKFORD RD SAN DIEGO CA 921313660, SAN DIEGO, CA 92131-3660

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 16, 2018
Property Address	1812 WELLSPRING DR, DIAMOND BAR, CA 91765-2759
Document Number	0000160399
Instrument Date	Jan 26, 2018
Instrument	160399
Transaction Type	Transfer
Record Updated	Jan 14, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Irrevocable Trust
Address	11809 PICKFORD RD SAN DIEGO CA 921313660, SAN DIEGO, CA 92131-3660
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 1812 Wellspring Dr was $5,269.

Source: Los Angeles County assessment roll, as of August 25, 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
2026		$378,648 (+2%) Land $189,406 Building $189,242
2025	$5,269.00	$371,225 Land $185,693 Building $185,532
2023	$4,886.00 (+106.33%)	$356,812 Land $178,483 Building $178,329
2022	$2,368.00

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

Flood

FEMA maps place 1812 Wellspring Dr in Zone X, an area of minimal flood risk.

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

Wildfire risk around 1812 Wellspring Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation

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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