23345 Stirrup Dr, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23345 Stirrup Dr, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,268 sqft · built 1975
Lot Size	0.192 acres (8,362 sqft)
Owner	2 Trust Names on File
Tax Bill	$3,881 (2025)
Deeds & Mortgages	Dec 2021 Transfer Feb 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8717-013-024`

Property Details

APN / Parcel Number

Primary APN	`8717-013-024`

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 1975
Effective Year Built	Effective 1975
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	8,362 sqft (0.192 acres)
Lot Dimensions	137 ft deep x 60 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	23345 STIRRUP DR
City	DIAMOND BAR
State	CA
Zip	91765-2042
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 31140 LOT 47
Legal Subdivision	31140
Legal Tract	31140
Legal Block	1
Legal Lot Number	47
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1017
Census Tract	403319

Owner

23345 Stirrup Dr is owner-occupied and held in a trust since November 2021.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Trust Names on File
Mailing Address	23345 STIRRUP DR, DIAMOND BAR, CA 91765-2042
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 13, 2021	Intrafamily Transfer, Transfer
Feb 28, 2017	Affidavit of Death, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE LP
Feb 28, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage COAST 2 COAST FUNDING GROUP INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 9, 2021
Transfer Doc	0001845216
Record Updated	Oct 29, 2026

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 13, 2021
Property Address	23345 STIRRUP DR, DIAMOND BAR, CA 91765-2042
Document Number	0001845216
Map Reference	MB 830 PG 70-74
Instrument Date	Nov 9, 2021
Instrument	21-1845216
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	Family Trust
Address	23345 STIRRUP DR, DIAMOND BAR, CA 91765-2042

February 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 28, 2017
Property Address	23345 STIRRUP DR, DIAMOND BAR, CA 91765-2042
Document Number	0000232692
Instrument Date	Feb 10, 2017
Instrument	232692
Transaction Type	Transfer
Record Updated	Mar 3, 2017
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE LP

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23345 STIRRUP DR DIAMOND BAR CA 917652042, DIAMOND BAR, CA 91765-2042

February 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 28, 2017
Property Address	23345 STIRRUP DR, DIAMOND BAR, CA 91765-2042
Document Number	0000232693
Map Reference	MB830 PG70-74
Instrument Date	Feb 2, 2017
Instrument	17-0232693
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIDELITY NATL TITLE GROUP

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23345 STIRRUP DR, DIAMOND BAR, CA 91765-2042

Mortgage

Document Number	0000232694
Date	Feb 28, 2017
Instrument	17-0232694

Lender

Name	COAST 2 COAST FUNDING GROUP INC
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 23345 Stirrup Dr was $3,881 with a homeowner's exemption.

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	Pomona Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$237,777 (+2%) Land $76,301 Building $161,476
2025	$3,881.00 Homeowner's exemption	$233,115 Land $74,805 Building $158,310
2023	$3,351.00 (+3.23%) Homeowner's exemption	$224,064 Land $71,901 Building $152,163
2022	$3,246.00

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

Flood

FEMA maps place 23345 Stirrup 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
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

The area around 23345 Stirrup Dr has no burnable land within ember reach, so its wildfire risk is not rated.

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

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

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

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