6437 Keystone St, Simi Valley, CA 93063 Property Records

Ventura County property record for 6437 Keystone St, Simi Valley, CA 93063 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	6 Beds
Bathrooms	2 Baths
Year Built	Built 1972
Square Footage	1,756 sqft Living Area
Lot Size	7,496 sqft (0.172 acres)
Occupancy	Owner Occupied
Last Sale	$364,000 (2003)
Tax Bill	$7,787.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`650-0-231-015`

Interior

Bedrooms	6 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Building Area	1,756 sqft Living Area
1st Floor	1,756 sqft 1st Floor
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Lot Area	7,496 sqft (0.172 acres)
Depth X Width	115 ft x 65 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Area	462 sqft Garage
Patio Area	180 sqft Patio
Porch	Porch
Porch Area	77 sqft Porch

Location & Zoning

Street Address	6437 KEYSTONE ST
City	SIMI VALLEY
State	CA
Zip	93063-3836
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TRACT: 207500 LOT: 67 REF: 057MR 094
Legal Subdivision	2075
Legal Tract	207500
Legal Block	231
Legal Lot Number	67
Jurisdiction	VENTURA CA
Minor Civil Division	SIMI VALLEY
Census Blockgroup	1
Census Block	1001
Census Tract	8302

Owner

Source: Ventura County records · APN 650-0-231-015

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	2 Individual Names on File
Mailing Address	6437 KEYSTONE ST, SIMI VALLEY, CA 93063-3836
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 16, 2003 · Amount on Record
Deed Sale	Jul 16, 2003 · Amount on Record
Prior Sale	Dec 05, 1997 · Amount on Record
Deed Doc Number	2003266151
Last Transfer Date	Aug 05, 2022
Transfer Doc	0000093511
Record Refreshed	Sep 20, 2026

September 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	VENTURA CA
Recording Date	Sep 15, 2022
Property Address	6437 KEYSTONE ST, SIMI VALLEY, CA 93063-3836
Document Number	2022000093511
Map Reference	MB 57 PG 94-98
Instrument Date	Aug 05, 2022
Instrument	2022000093511
Transaction Type	Transfer
Record Updated	Sep 28, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	6437 KEYSTONE ST, SIMI VALLEY, CA 93063-3836

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		$652,803 (+2%) Land $397,497 Building $255,306
2025	$7,787.00 (+1.13%)	$640,003 (+4.04%) Land $389,703 Building $250,300
2024	$7,700.00 (+6.31%)
2023	$7,243.00 (+22.39%)	$615,151 Land $374,569 Building $240,582
2022	$5,918.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Ventura County (06111C), updated September 30, 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
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	High above 73% of the US · above 49% of California
Wildfire Likelihood	About 1 in 413 per year
Exposure	Indirect within ember reach

Values are read at the parcel center point; lenders make the official flood determination.