1375 Rolling Knoll Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1375 Rolling Knoll Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,114 sqft · built 1977
Lot Size	0.165 acres (7,174 sqft)
Owner	Individual Name on Record
Last Sale	$1,100,000 (Feb 2022)
Tax Bill	$14,567 (2025)
Deeds & Mortgages	Feb 2022 Sale & Mortgage Dec 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`8702-005-077`

Property Details

APN / Parcel Number

Primary APN	`8702-005-077`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,114 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	7,174 sqft (0.165 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	1375 ROLLING KNOLL RD
City	DIAMOND BAR
State	CA
Zip	91765-2637
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	*TR=25096 LOT 191
Legal Subdivision	25096
Legal Tract	25096
Legal Block	3
Legal Lot Number	191
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3007
Census Tract	403324

Owner

Source: Los Angeles County records, as of August 25, 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	1375 ROLLING KNOLL RD, DIAMOND BAR, CA 91765-2637
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Feb 23, 2022	Grant Deed, Transfer · Conventional Mortgage NEW WAVE LENDING GROUP INC
Dec 27, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 23, 2022 · Amount on Record
Deed Sale	Feb 23, 2022 · Amount on Record
Prior Sale	May 7, 2012 · Amount on Record
Deed Document Number	2022209081
Prior Transfer Date	Oct 14, 2011
Prior Transfer Doc	0000057997
Record Updated	Oct 29, 2026

February 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 23, 2022
Property Address	1375 ROLLING KNOLL RD, DIAMOND BAR, CA 91765-2637
Document Number	0000209081
Map Reference	MB 868 PG 43-54
Instrument Date	Feb 15, 2022
Instrument	22-0209081
Transaction Type	Transfer
Record Updated	Jul 20, 2022
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	1375 ROLLING KNOLL RD, DIAMOND BAR, CA 91765-2637

Mortgage

Document Number	0000209082
Date	Feb 23, 2022
Instrument	22-0209082

Lender

Name	NEW WAVE LENDING GROUP INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2052

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Dec 27, 2021
Property Address	1375 ROLLING KNOLL RD, DIAMOND BAR, CA 91765-2637
Document Number	0001907933
Map Reference	MB 868 PG 43-54
Instrument Date	Dec 8, 2021
Instrument	21-1907933
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	Revocable Trust
Address	1375 ROLLING KNOLL RD, DIAMOND BAR, CA 91765-2637
Investor	Possibly a Property Investor

Tax Assessment & Valuation

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		$1,190,672 (+2%) Land $743,521 Building $447,151
2025	$14,567.00 (+7.95%)	$1,167,327 (+4.04%) Land $728,943 Building $438,384
2023	$13,494.00 (+55.37%)	$1,122,000 Land $700,638 Building $421,362
2022	$8,685.00

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 · 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

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 501 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: GeoLinks, T-Mobile, Verizon.

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