1433 Redpost Ct, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1433 Redpost Ct, Diamond Bar, CA 91765

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,123 sqft · built 1981
Lot Size	0.167 acres (7,253 sqft)
Owner	2 Company Names on Record
Last Sale	$1,021,500 (Feb 2020)
Tax Bill	$14,261 (2025)
Deeds & Mortgages	Mar 2021 Transfer Feb 2020 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8293-041-028`

Property Details

APN / Parcel Number

Primary APN	`8293-041-028`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	13 Rooms
Stories	2 Stories
Building Area	3,123 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1981
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Tile
Lot Area	7,253 sqft (0.167 acres)
Lot Dimensions	105 ft deep x 80 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1433 REDPOST CT
City	DIAMOND BAR
State	CA
Zip	91765-3905
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR18000*
Legal Description	*TR=31153 LOT 60
Legal Subdivision	31153
Legal Tract	31153
Legal Block	2
Legal Lot Number	60
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2001
Census Tract	403323

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	2 Company Names on Record
Mailing Address	1433 REDPOST CT, DIAMOND BAR, CA 91765-3905
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 12, 2021	Intrafamily Transfer, Transfer
Feb 28, 2020	Grant Deed, Transfer WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO
Feb 28, 2020	Quit Claim Deed, Transfer TITLE SERVICE AND LIAISON COMPANIES, SYNRGO INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 28, 2020 · Amount on Record
Deed Sale	Feb 28, 2020 · Amount on Record
Prior Sale	Jul 1, 2010 · Amount on Record
Deed Document Number	2020240366
Last Transfer Date	Mar 6, 2021
Transfer Doc	0000405279
Record Updated	Sep 20, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 12, 2021
Property Address	1433 REDPOST CT, DIAMOND BAR, CA 91765-3905
Document Number	0000405279
Map Reference	MB 896 PG 62-68
Instrument Date	Mar 6, 2021
Instrument	21-0405279
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 Living Trust
Address	1433 REDPOST CT, DIAMOND BAR, CA 91765-3905

February 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 28, 2020
Property Address	1433 REDPOST CT, DIAMOND BAR, CA 91765-3905
Document Number	0000240366
Instrument Date	Feb 3, 2020
Instrument	240366
Transaction Type	Transfer
Record Updated	Mar 9, 2020
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transaction

Amount	Amount Recorded
Tax	$1,124.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1433 REDPOST CT DIAMOND BAR CA 917653905, DIAMOND BAR, CA 91765-3905

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Feb 28, 2020
Property Address	1433 REDPOST CT, DIAMOND BAR, CA 91765-3905
Document Number	0000240365
Instrument Date	Dec 10, 2019
Instrument	240365
Transaction Type	Transfer
Record Updated	Mar 10, 2020
Title Company	TITLE SERVICE AND LIAISON COMPANIES, SYNRGO INC

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	Separate Estate/Property
Address	16964 COPPERLEAF CT YORBA LINDA CA 928861559, YORBA LINDA, CA 92886-1559

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	$14,261.00 (+7.66%)	$1,128,405 (+4.04%) Land $546,820 Building $581,585
2023	$13,246.00 (+2.1%)	$1,084,590 Land $525,588 Building $559,002
2022	$12,973.00

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 Claims	1 (1997)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1997 · rainfall accumulation

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	Low lower than 98% of the US · lower than 98.4% 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 130 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

May also be available: AT&T, GeoLinks, T-Mobile.

Nearby Properties on Redpost Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures