602 Castlehill Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 602 Castlehill Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,580 sqft · built 2007
Lot Size	0.388 acres (16,904 sqft)
Owner	2 Individual Names on Record
Last Sale	$860,000 (Mar 2021)
Tax Bill	$11,788 (2025)
Deeds & Mortgages	Mar 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8722-015-036`

Property Details

APN / Parcel Number

Primary APN	`8722-015-036`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	2,580 sqft Living Area

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2008
Construction Type	Wood
Lot Area	16,904 sqft (0.388 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	602 CASTLEHILL DR
City	WALNUT
State	CA
Zip	91789-2625
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAR17200*
Legal Description	P M 254-63-64 LOT 3
Legal Subdivision	PARCEL MAP NO 18990
Legal Block	2
Legal Lot Number	3
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2000
Census Tract	403401

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	2 Individual Names on Record
Mailing Address	602 CASTLEHILL DR, WALNUT, CA 91789-2625
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 12, 2021 · Amount on Record
Deed Sale	Mar 12, 2021 · Amount on Record
Prior Sale	Oct 1, 2012 · Amount on Record
Deed Document Number	2021404068
Prior Transfer Date	Jul 25, 2003
Prior Transfer Doc	0002262185
Record Updated	Oct 29, 2026

March 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 12, 2021
Property Address	602 CASTLEHILL DR, WALNUT, CA 91789-2625
Document Number	0000404068
Map Reference	MB 254 PG 63&64
Instrument Date	Mar 9, 2021
Instrument	21-0404068
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
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
Relationship	Joint Tenants
Address	602 CASTLEHILL DR, WALNUT, CA 91789-2625

Mortgage

Document Number	0000404069
Date	Mar 12, 2021
Instrument	21-0404069

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

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	Walnut City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$949,507 (+2%) Land $552,040 Building $397,467
2025	$11,788.00 (+7.41%)	$930,890 (+4.04%) Land $541,216 Building $389,674
2023	$10,975.00 (+2.09%)	$894,744 Land $520,200 Building $374,544
2022	$10,750.00

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 99.1% of the US · lower than 99.2% 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 322 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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