23558 Rapid Brook Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23558 Rapid Brook Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,945 sqft · built 1978
Lot Size	0.231 acres (10,046 sqft)
Owner	Individual Name on Record
Tax Bill	$3,924 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Jan 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8701-024-009`

Property Details

APN / Parcel Number

Primary APN	`8701-024-009`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	1,945 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	10,046 sqft (0.231 acres)
Lot Dimensions	148 ft deep x 68 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	23558 RAPID BROOK RD
City	DIAMOND BAR
State	CA
Zip	91765-2368
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	*TR=33182 LOT 9
Legal Subdivision	33182
Legal Tract	33182
Legal Block	1
Legal Lot Number	9
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1004
Census Tract	403320

Owner

Source: Los Angeles County records, as of May 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	23558 RAPID BROOK RD, DIAMOND BAR, CA 91765-2368
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 26, 2022	Deed of Trust, Mortgage · Conventional Mortgage WYNDHAM CAPITAL MORTGAGE INC
Jan 26, 2022	Affidavit of Death of Joint Tenant, Transfer PLACER TITLE COMPANY

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23558 RAPID BROOK RD, DIAMOND BAR, CA 91765-2368
Transaction Type	Mortgage
Record Updated	Feb 4, 2022
Title Company	PLACER TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23558 RAPID BROOK RD, DIAMOND BAR, CA 91765-2368

Mortgage

Document Number	0000102400
Date	Jan 26, 2022
Instrument	22-0102400

Lender

Name	WYNDHAM CAPITAL MORTGAGE INC
Type	Mortgage Company
Address	CHARLOTTE, NC 28211

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Feb 1, 2042

January 2022: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	LOS ANGELES CA
Recording Date	Jan 26, 2022
Property Address	23558 RAPID BROOK RD, DIAMOND BAR, CA 91765-2368
Document Number	0000102399
Map Reference	MB 888 PG 73-76
Instrument Date	Jan 14, 2022
Instrument	22-0102399
Transaction Type	Transfer
Record Updated	Feb 4, 2022
Title Company	PLACER TITLE COMPANY

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

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 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
2025	$3,924.00 (+15.01%) Homeowner's exemption	$257,365 (+4.04%) Land $68,294 Building $189,071
2023	$3,412.00 (+2.19%) Homeowner's exemption	$247,373 Land $65,643 Building $181,730
2022	$3,339.00

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

Flood

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

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

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 464 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks.

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