397 Tranquil Ln, Oak Park, CA 91377 Property Records

Ventura County property record for 397 Tranquil Ln, Oak Park, CA 91377

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,698 sqft · built 1988
Lot Size	0.136 acres (5,913 sqft)
Owner	Company Name on Record
Last Sale	$1,080,000 (Dec 2020)
Tax Bill	$15,124 (2025)
Deeds & Mortgages	Aug 2019 Mortgage Dec 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`800-0-350-535`

Property Details

APN / Parcel Number

Primary APN	`800-0-350-535`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,698 sqft Living Area
1st Floor Area	1,520 sqft
2nd Floor Area	1,178 sqft
Upper Floors Area	52 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Lot Area	5,913 sqft (0.136 acres)
Garage Area	529 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Area	540 sqft
Porch	Porch
Porch Area	11 sqft
Patio Area	52 sqft

Location & Zoning

Street Address	397 TRANQUIL LN
City	OAK PARK
State	CA
Zip	91377-3848
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RPD-7.4
Legal Description	TRACT: 415000 LOT: 59 REF: 109 MR 36
Legal Subdivision	4150
Legal Tract	415000
Legal Block	350
Legal Lot Number	59
Jurisdiction	VENTURA CA
Township / Civil Division	THOUSAND OAKS
Census Block Group	3
Census Block	3000
Census Tract	7403

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	Company Name on Record
Mailing Address	397 TRANQUIL LN, OAK PARK, CA 91377-3848
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 1, 2019	Deed of Trust, Mortgage · ARM US BANK NA
Dec 18, 2020	Grant Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 18, 2020 · Amount on Record
Deed Sale	Dec 18, 2020 · Amount on Record
Prior Sale	Aug 14, 1998 · Amount on Record
Deed Document Number	2020223581
Prior Transfer Date	Aug 15, 2011
Prior Transfer Doc	0000123325
Record Updated	Oct 29, 2026

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	VENTURA CA
Property Address	397 TRANQUIL LN, OAK PARK, CA 91377-3848
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000087734
Date	Aug 1, 2019
Instrument	20190801-00087734

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Sep 1, 2029
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	5.25%
Index	Other
Max Rate	8.25%

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	VENTURA CA
Recording Date	Dec 18, 2020
Property Address	397 TRANQUIL LN, OAK PARK, CA 91377-3848
Document Number	0000223581
Map Reference	MB 109 PG 36-42
Instrument Date	Nov 17, 2020
Instrument	20201218-00223581
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

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	Family Trust
Address	397 TRANQUIL LN, OAK PARK, CA 91377-3848

Mortgage

Document Number	0000223582
Date	Dec 18, 2020
Instrument	20201218-00223582

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

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

Tax Assessment & Valuation

Source: Ventura County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	Ventura County
Unified School District	Oak Park Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,192,406 (+2%) Land $775,065 Building $417,341
2025	$15,124.00 (+3.3%) Homeowner's exemption	$1,169,026 (+4.04%) Land $759,868 Building $409,158
2024	$14,641.00 (+0.46%)
2023	$14,574.00 (+4.16%) Homeowner's exemption	$1,123,632 Land $730,361 Building $393,271
2022	$13,992.00

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 5 (25% premium discount)
Nearby Flood Policies	8 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	Low lower than 64% of the US · lower than 78% of California
Wildfire Likelihood	0.03% 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	TRIUNFO WATER & SANITATION DISTRICT private · serves 13,898 people · EPA ID CA5610043
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2025
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 517 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks.

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