24412 Rosegate Pl, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 24412 Rosegate Pl, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,710 sqft · built 1985
Lot Size	0.226 acres (9,823 sqft)
Owner	2 Individual Names on File
Last Sale	$792,000 (May 2020)
Tax Bill	$13,708 (2025)
Deeds & Mortgages	Jun 2022 Mortgage Dec 2020 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8704-052-033`

Property Details

APN / Parcel Number

Primary APN	`8704-052-033`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Building Area	2,710 sqft Living Area

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1989
Construction Type	Wood
Lot Area	9,823 sqft (0.226 acres)
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	24412 ROSEGATE PL
City	DIAMOND BAR
State	CA
Zip	91765-1465
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR19000*
Legal Description	TR=35581 LOT 50
Legal Subdivision	35581
Legal Tract	35581
Legal Block	2
Legal Lot Number	50
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2005
Census Tract	403316

Owner

24412 Rosegate Pl is owned and occupied by two individuals who bought it in May 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465
Occupancy	Owner Occupied
Owner Type	Individual

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
Jun 30, 2022	Deed of Trust, Mortgage · Conventional Mortgage HOMEXPRESS MORTGAGE CORP
Dec 28, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
May 29, 2020	Quit Claim Deed, Transfer TICOR TITLE INSURANCE COMPANY, TICOR TITLE
May 29, 2020	Grant Deed, Transfer · Conventional Mortgage BAY VALLEY MORTGAGE GROUP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 29, 2020 · Amount on File
Deed Sale	May 29, 2020 · Amount on File
Prior Sale	Mar 8, 2004 · Amount on File
Deed Document Number	2020586470
Prior Transfer Date	May 24, 1994
Prior Transfer Doc	0001011637
Record Updated	Oct 29, 2026

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465
Transaction Type	Mortgage
Record Updated	Jul 11, 2022
Title Company	CLEARMARK TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465

Mortgage

Document Number	0000680200
Date	Jun 30, 2022
Instrument	22-0680200

Lender

Name	HOMEXPRESS MORTGAGE CORP
Type	Mortgage Company
Address	SANTA ANA, CA 92705

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 28, 2020
Property Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465
Document Number	0001741614
Instrument Date	Dec 12, 2020
Instrument	1741614
Transaction Type	Transfer
Record Updated	Jan 6, 2021
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	Joint Tenants with Right of Survivorship
Address	24412 ROSEGATE PL DIAMOND BAR CA 917651465, DIAMOND BAR, CA 91765-1465

May 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 29, 2020
Property Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465
Document Number	0000586469
Instrument Date	May 1, 2020
Instrument	586469
Transaction Type	Transfer
Record Updated	Jun 5, 2020
Title Company	TICOR TITLE INSURANCE COMPANY, TICOR TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	24412 ROSEGATE PL DIAMOND BAR CA 917651465, DIAMOND BAR, CA 91765-1465

May 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 29, 2020
Property Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465
Document Number	0000586470
Map Reference	MB 1037 PG 41-45
Instrument Date	May 1, 2020
Instrument	20-0586470
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	TICOR TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	24412 ROSEGATE PL, DIAMOND BAR, CA 91765-1465

Mortgage

Document Number	0000586471
Date	May 29, 2020
Instrument	20-0586471

Lender

Name	BAY VALLEY MORTGAGE GROUP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 24412 Rosegate Pl was $13,708 with a homeowner's exemption, up 9.4% from the year before.

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		$1,038,269 (+2%) Land $566,792 Building $471,477
2025	$13,708.00 (+9.45%) Homeowner's exemption	$1,017,915 Land $555,679 Building $462,236
2024	$12,525.00 (+19.05%)
2023	$10,521.00 (+1.55%) Homeowner's exemption	$832,530 Land $534,102 Building $298,428
2022	$10,360.00

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

Flood

FEMA maps place 24412 Rosegate Pl 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

Wildfire risk around 24412 Rosegate Pl is moderate, ranking above 46% of the US, with a 0.08% annual chance of wildfire.

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

Wildfire Risk	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
AT&T Fixed Wireless	100 / 20

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

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