517 Bellows Ct, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 517 Bellows Ct, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,433 sqft · built 1987
Lot Size	0.207 acres (9,004 sqft)
Owner	2 Company Names on Record
Last Sale	$540,000 (Oct 2016)
Tax Bill	$8,523 (2025)
Deeds & Mortgages	Jan 2022 Transfer Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8281-035-047`

Property Details

APN / Parcel Number

Primary APN	`8281-035-047`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,433 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	9,004 sqft (0.207 acres)
Lot Dimensions	142 ft deep x 63 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	517 BELLOWS CT
City	DIAMOND BAR
State	CA
Zip	91765-1871
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR115000-
Legal Description	*TR=42587 LOT 6
Legal Subdivision	42587
Legal Tract	42587
Legal Block	1
Legal Lot Number	6
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1000
Census Tract	403321

Owner

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 Company Names on Record
Mailing Address	517 BELLOWS CT, DIAMOND BAR, CA 91765-1871
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 28, 2022	Intrafamily Transfer, Transfer
Aug 25, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 28, 2016 · Amount on Record
Deed Sale	Oct 28, 2016 · Amount on Record
Deed Document Number	20161333685
Prior Transfer Date	Oct 31, 1998
Prior Transfer Doc	0002073048
Record Updated	Oct 29, 2026

January 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Jan 28, 2022
Property Address	517 BELLOWS CT, DIAMOND BAR, CA 91765-1871
Document Number	0000112710
Map Reference	MB 1024 PG 32-39
Instrument Date	Jan 26, 2022
Instrument	22-0112710
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	517 BELLOWS CT, DIAMOND BAR, CA 91765-1871

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	517 BELLOWS CT, DIAMOND BAR, CA 91765-1871
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	STEWART TITLE OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	585 SOUTH BLVD E, PONTIAC, MI 48341-3163

Mortgage

Document Number	0000996548
Date	Aug 25, 2020
Instrument	20-0996548

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

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	Pomona Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$639,243 (+2%) Land $511,397 Building $127,846
2025	$8,523.00 (+10.73%) Homeowner's exemption	$626,710 (+4.04%) Land $501,370 Building $125,340
2023	$7,697.00 (+1.58%) Homeowner's exemption	$602,376 Land $481,902 Building $120,474
2022	$7,577.00

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	Moderate above 57% of the US · lower than 66% of California
Wildfire Likelihood	0.1% 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 487 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks.

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