640 Sierra St, El Segundo, CA 90245 Property Records

Los Angeles County property record for 640 Sierra St, El Segundo, CA 90245

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,561 sqft · built 1942
Lot Size	0.165 acres (7,201 sqft)
Owner	2 Individual Names on File
Last Sale	$1,450,000 (Apr 2017)
Tax Bill	$21,998 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Feb 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`4133-018-020`

Property Details

APN / Parcel Number

Primary APN	`4133-018-020`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,561 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1991
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	7,201 sqft (0.165 acres)
Lot Dimensions	120 ft deep x 60 ft wide

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Street Address	640 SIERRA ST
City	EL SEGUNDO
State	CA
Zip	90245-3126
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	ESR1YY
Legal Description	TRACT NO 12391 LOT 33
Legal Subdivision	12391
Legal Tract	12391
Legal Block	2
Legal Lot Number	33
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SOUTH BAY CITIES
Census Block Group	2
Census Block	2006
Census Tract	620001

Owner

640 Sierra St is owned and occupied by two individuals who bought it in April 2017.

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

Owner of Record	2 Individual Names on File
Mailing Address	640 SIERRA ST, EL SEGUNDO, CA 90245-3126
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
Aug 24, 2021	Deed of Trust, Mortgage · VA Mortgage ROCKET MORTGAGE LLC
Feb 5, 2020	Deed of Trust, Mortgage BANK OF AMERICA
Apr 4, 2017	Grant Deed, Transfer · ARM MUFG UNION BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 4, 2017 · Amount on File
Deed Sale	Apr 4, 2017 · Amount on File
Deed Document Number	2017368302
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	640 SIERRA ST, EL SEGUNDO, CA 90245-3126
Transaction Type	Mortgage
Record Updated	Sep 1, 2021
Title Company	INNOVATIVE TITLE COMPANY LLC, INNOVATIVE TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	640 SIERRA ST, EL SEGUNDO, CA 90245-3126

Mortgage

Document Number	0001299097
Date	Aug 24, 2021
Instrument	21-1299097

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	VA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	640 SIERRA ST, EL SEGUNDO, CA 90245-3126
Document Number	0000172011
Instrument Date	Feb 5, 2020
Transaction Type	Mortgage
Record Updated	Feb 20, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	640 SIERRA ST EL SEGUNDO CA 902453126, EL SEGUNDO, CA 90245-3126

Mortgage

Document Number	0000172011
Date	Feb 12, 2020
Instrument	172011

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Amount	Amount on Record
Term	360 Months
Due	Feb 11, 2050

Interest

Rate Type	Adjustable Rate
Rate	3%

April 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 4, 2017
Property Address	640 SIERRA ST, EL SEGUNDO, CA 90245-3126
Document Number	0000368302
Map Reference	MB244 PG29
Instrument Date	Feb 23, 2017
Instrument	17-0368302
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	LAWYERS TITLE

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	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	640 SIERRA ST, EL SEGUNDO, CA 90245-3126

Mortgage

Document Number	0000368303
Date	Apr 4, 2017
Instrument	17-0368303

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	May 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	May 1, 2027
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	5.87%
Index	1-Year LIBOR
Max Rate	9.87%

Tax Assessment & Valuation

The 2025 property tax bill for 640 Sierra St was $21,998.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,994,222 (+2%) Land $1,373,203 Building $621,019
2025	$21,998.00 Homeowner's exemption	$1,955,121 Land $1,346,278 Building $608,843
2023	$20,901.00 (-1.09%) Homeowner's exemption	$1,879,202 Land $1,294,001 Building $585,201
2022	$21,131.00

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

Flood

FEMA maps place 640 Sierra St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

The area around 640 Sierra 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	EL SEGUNDO-CITY, WATER DEPT. serves 16,777 people · EPA ID CA1910040
Water Source	Purchased surface water from METROPOLITAN WATER DIST. OF SO. CAL.
Last State Inspection	Mar 2024
Lead	Under 1 ppb (2021–2023) 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 847 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

Nearby Properties on Sierra St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures