539 Grass Valley St, Simi Valley, CA 93065 Property Records

Ventura County property record for 539 Grass Valley St, Simi Valley, CA 93065

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,717 sqft · built 1998
Lot Size	0.252 acres (10,988 sqft)
Owner	2 Company Names on Record
Last Sale	$785,000 (Oct 2016)
Tax Bill	$10,762 (2025)
Deeds & Mortgages	Nov 2025 Transfer May 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`596-0-102-165`

Property Details

APN / Parcel Number

Primary APN	`596-0-102-165`
Alternative APN	`6800452165`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,717 sqft Living Area
1st Floor Area	1,329 sqft
2nd Floor Area	1,388 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1998
Effective Year Built	Effective 1998
Lot Area	10,988 sqft (0.252 acres)
Garage Area	593 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	89 sqft

Location & Zoning

Old Parcel Number	6800452165
Street Address	539 GRASS VALLEY ST
City	SIMI VALLEY
State	CA
Zip	93065-0618
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RPD1
Legal Description	TRACT: 423900 LOT: 193 REF: 117MR 3
Legal Subdivision	4239
Legal Tract	423900
Legal Block	102
Legal Lot Number	193
Jurisdiction	VENTURA CA
Township / Civil Division	SIMI VALLEY
Census Block Group	1
Census Block	1006
Census Tract	7506

Owner

Source: Ventura County records, as of July 15, 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	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 25, 2025	Intrafamily Transfer, Transfer
May 21, 2021	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Mar 21, 2019	Deed of Trust, Mortgage · Commercial Mortgage WELLS FARGO BANK NA
Jul 19, 2019	Quit Claim Deed, Transfer OTHER

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 5, 2016 · Amount on Record
Deed Sale	Oct 5, 2016 · Amount on Record
Prior Sale	Oct 13, 2005 · Amount on Record
Deed Document Number	2016145299
Prior Transfer Date	Nov 13, 2006
Prior Transfer Doc	0000252241
Record Updated	Sep 20, 2026

November 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	VENTURA CA
Recording Date	Nov 25, 2025
Property Address	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618
Document Number	0000084584
Map Reference	MB 117 PG 3-23
Instrument Date	Oct 16, 2025
Instrument	2025000084584
Transaction Type	Transfer
Record Updated	Dec 10, 2025

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	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618

May 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	VENTURA CA
Recording Date	May 21, 2021
Property Address	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618
Document Number	0000101959
Map Reference	MB 117 PG 3-23
Instrument Date	May 14, 2021
Instrument	20210521-00101959
Transaction Type	Transfer
Record Updated	Jun 3, 2021
Title Company	TIMIOS TITLE AND ESCROW, TIMIOS TITLE A CA CORP

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618

Mortgage

Document Number	0000101960
Date	May 21, 2021
Instrument	20210521-00101960

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	VENTURA CA
Property Address	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000030513
Date	Mar 21, 2019
Instrument	20190321-00030513

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SAN JOSE, CA 95113

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	VENTURA CA
Recording Date	Jul 19, 2019
Property Address	539 GRASS VALLEY ST, SIMI VALLEY, CA 93065-0618
Document Number	0000082106
Instrument Date	Jul 15, 2019
Instrument	82106
Transaction Type	Transfer
Record Updated	Aug 6, 2019
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Quitclaim Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1000 NEWBURY RD #135 NEWBURY PARK CA 913206437, 135, NEWBURY PARK, CA 91320-6437

Tax Assessment & Valuation

Source: Ventura County assessment roll, as of July 15, 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

Year	Tax Bill	Assessed Value
2026		$929,274 (+2%) Land $604,326 Building $324,948
2025	$10,762.00 (+1.12%)	$911,053 (+4.04%) Land $592,476 Building $318,577
2024	$10,643.00 (+6.28%)
2023	$10,014.00 (+0.02%)	$875,677 Land $569,470 Building $306,207
2022	$10,012.00

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
Community Rating System	Class 6 (20% premium discount)
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	Moderate above 51% of the US · lower than 69% of California
Wildfire Likelihood	0.09% 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	VENTURA WWD NO. 8 - SIMI VALLEY serves 94,736 people · EPA ID CA5610023
Water Source	Purchased surface water from CALLEGUAS MUNICIPAL WATER DIST
Last State Inspection	Jan 2023
Lead	Under 1 ppb (2023–2025) 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 208 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35
Rocket Broadband Fixed Wireless	450 / 100

May also be available: AT&T, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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