20237 Lassen St, Chatsworth, CA 91311 Property Records

Los Angeles County property record for 20237 Lassen St, Chatsworth, CA 91311

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,303 sqft · built 1960
Lot Size	0.165 acres (7,170 sqft)
Owner	Individual Name on File
Last Sale	$910,000 (Jun 2022)
Tax Bill	$11,850 (2025)
Deeds & Mortgages	Mar 2024 Line of Credit Jun 2022 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`2741-017-007`

Property Details

APN / Parcel Number

Primary APN	`2741-017-007`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,303 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	7,170 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 60 ft wide

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	20237 LASSEN ST
City	CHATSWORTH
State	CA
Zip	91311-5447
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LARS
Legal Description	TRACT # 23402 LOT 7
Legal Subdivision	23402
Legal Tract	23402
Legal Block	1
Legal Lot Number	7
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SAN FERNANDO VALLEY
Census Block Group	1
Census Block	1008
Census Tract	113322

Owner

20237 Lassen St is owned and occupied by an individual who bought it in June 2022.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record	Individual Name on File
Mailing Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Mar 18, 2024	Deed of Trust, Mortgage · Line of Credit BANNER BANK
Jun 3, 2022	Grant Deed, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Jun 3, 2022	Intrafamily Transfer, Transfer LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY
Jul 22, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage F & A FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 3, 2022 · Amount on File
Deed Sale	Jun 3, 2022 · Amount on File
Prior Sale	Mar 27, 2007 · Amount on File
Deed Document Number	2022594695
Prior Transfer Date	May 3, 1996
Prior Transfer Doc	0002007962
Record Updated	Oct 29, 2026

March 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447
Transaction Type	Mortgage
Record Updated	Jun 8, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447

Mortgage

Document Number	0000175677
Date	Mar 18, 2024
Instrument	24-0175677

Lender

Name	BANNER BANK
Type	Bank
Address	LOS ANGELES, CA 90036

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 3, 2022
Property Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447
Document Number	0000594695
Map Reference	MB 646 PG 25-27
Instrument Date	May 31, 2022
Instrument	22-0594695
Transaction Type	Transfer
Record Updated	Jun 13, 2022
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Notice of Trustee Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447

Mortgage

Document Number	0000594696
Date	Jun 3, 2022
Instrument	22-0594696

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 3, 2022
Property Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447
Document Number	0000594694
Map Reference	MB 646 PG 25-27
Instrument Date	May 19, 2022
Instrument	22-0594694
Transaction Type	Transfer
Record Updated	Jun 13, 2022
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

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
Address	740 S STANLEY AVE, LOS ANGELES, CA 90036-4503

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 22, 2021
Property Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447
Document Number	0001131840
Map Reference	MB 646 PG 25-27
Instrument Date	Jul 8, 2021
Instrument	21-1131840
Transaction Type	Transfer
Record Updated	Jul 30, 2021
Title Company	TICOR TITLE OC

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
Address	20237 LASSEN ST, CHATSWORTH, CA 91311-5447

Mortgage

Document Number	0001131841
Date	Jul 22, 2021
Instrument	21-1131841

Lender

Name	F & A FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 20237 Lassen St was $11,850.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Los Angeles City
Unified School District	Los Angeles Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$985,011 (+2%) Land $751,748 Building $233,263
2025	$11,850.00	$965,698 Land $737,008 Building $228,690
2023	$11,489.00 (+50.08%)	$928,200 Land $708,390 Building $219,810
2022	$7,655.00

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

Flood

FEMA maps place 20237 Lassen St in Zone X, an area of minimal flood risk.

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 7 (15% premium discount)
Nearby Flood Policies	5 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

The area around 20237 Lassen St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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	LOS ANGELES-CITY, DEPT. OF WATER & POWER serves 3,875,566 people · EPA ID CA1910067
Water Source	Surface water
Lead	4 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Jan 2018
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 703 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks.

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