552 Winncastle St, Simi Valley, CA 93065 Property Records

Ventura County property record for 552 Winncastle St, Simi Valley, CA 93065 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,275 sqft · built 1997
Lot Size	0.25 acres (10,890 sqft)
Owner	Company Name on File
Last Sale	$540,000 (Jul 1999)
Tax Bill	$9,837 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Dec 2020 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`596-0-121-465`

Property Details

APN / Parcel Number

Primary APN	`596-0-121-465`
Alternative APN	`6800470465`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,275 sqft Living Area
1st Floor Area	1,709 sqft
2nd Floor Area	1,566 sqft
Upper Floors Area	54 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Lot Area	10,890 sqft (0.25 acres)
Garage Area	662 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Area	448 sqft
Porch	Porch
Porch Area	71 sqft
Patio Area	252 sqft

Location & Zoning

Old Parcel Number	6800470465
Street Address	552 WINNCASTLE ST
City	SIMI VALLEY
State	CA
Zip	93065-0620
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT: 423900 LOT: 208 REF: 117MR 3
Legal Subdivision	4239
Legal Tract	423900
Legal Block	121
Legal Lot Number	208
Jurisdiction	VENTURA CA
Township / Civil Division	SIMI VALLEY
Census Block Group	1
Census Block	1002
Census Tract	7506

Owner

Source: Ventura County records · APN 596-0-121-465

Assessment roll updated July 15, 2026 · Last verified July 2026

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

Owner of Record	Company Name on File
Mailing Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Dec 08, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Sep 12, 2017	Deed of Trust, Mortgage · Conventional Mortgage NETWORK FNDG
Sep 19, 2017	Quit Claim Deed, Transfer ONTITLE ESCROW INC
Sep 19, 2017	Quit Claim Deed, Transfer ONTITLE ESCROW INC

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 30, 1999 · Amount on Record
Deed Sale	Jul 30, 1999 · Amount on Record
Prior Sale	Jun 30, 1997 · Amount on Record
Deed Document Number	1999144800
Last Transfer Date	Nov 30, 2020
Transfer Doc	0000210754
Record Updated	Sep 20, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	VENTURA CA
Property Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620
Transaction Type	Mortgage
Record Updated	Sep 07, 2021
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620

Mortgage

Document Number	0000157923
Date	Aug 25, 2021
Instrument	20210825-00157923

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 01, 2051

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	VENTURA CA
Recording Date	Dec 08, 2020
Property Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620
Document Number	0000210754
Instrument Date	Nov 30, 2020
Instrument	210754
Transaction Type	Transfer
Record Updated	Dec 23, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	552 WINNCASTLE ST SIMI VALLEY CA 930650620, SIMI VALLEY, CA 93065-0620

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	VENTURA CA
Property Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620
Document Number	0000121129
Instrument Date	Sep 12, 2017
Transaction Type	Mortgage
Record Updated	Oct 02, 2017
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	552 WINNCASTLE ST SIMI VALLEY CA 930650620, SIMI VALLEY, CA 93065-0620

Mortgage

Document Number	0000121129
Date	Sep 19, 2017
Instrument	121129

Lender

Name	NETWORK FNDG
Type	Funding / Finance Company
Address	HOUSTON, TX 77042

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 18, 2047

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	VENTURA CA
Recording Date	Sep 19, 2017
Property Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620
Document Number	0000121128
Instrument Date	Sep 07, 2017
Instrument	121128
Transaction Type	Transfer
Record Updated	Oct 02, 2017
Title Company	ONTITLE ESCROW INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	552 WINNCASTLE ST SIMI VALLEY CA 930650620, SIMI VALLEY, CA 93065-0620

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	VENTURA CA
Recording Date	Sep 19, 2017
Property Address	552 WINNCASTLE ST, SIMI VALLEY, CA 93065-0620
Document Number	0000121127
Instrument Date	Sep 07, 2017
Instrument	121127
Transaction Type	Transfer
Record Updated	Nov 20, 2018
Title Company	ONTITLE ESCROW INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	552 WINNCASTLE ST SIMI VALLEY CA 930650620, SIMI VALLEY, CA 93065-0620

Tax Assessment & Valuation

Source: Ventura County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Ventura County
Municipality	Simi Valley City
Unified School District	Simi Valley Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2026		$850,300 (+2%) Land $338,549 Building $511,751
2025	$9,837.00 (+1.13%) Homeowner's exemption	$833,628 (+4.04%) Land $331,911 Building $501,717
2024	$9,727.00 (+6.32%)
2023	$9,149.00 (+0.08%) Homeowner's exemption	$801,258 Land $319,022 Building $482,236
2022	$9,142.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Ventura County (06111C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 061110075061, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Moderate above 51% of the US · above 30% of California
Wildfire Likelihood	About 1 in 1,299 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 208 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Spectrum	Cable	1,000 / 35
Siteserver	Fixed Wireless (unlicensed)	450 / 100

May also be available at this address: Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G (outdoors only) and 4G LTE

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