18403 Sheffield Ln, Porter Ranch, CA 91326 Property Records

Los Angeles County property record for 18403 Sheffield Ln, Porter Ranch, CA 91326

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 3,986 sqft · built 1987
Lot Size	0.319 acres (13,913 sqft)
Owner	Individual Name on File
Last Sale	$860,000 (Sep 2013)
Tax Bill	$13,128 (2025)
Deeds & Mortgages	Sep 2022 Line of Credit Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`2870-019-022`

Property Details

APN / Parcel Number

Primary APN	`2870-019-022`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,986 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	13,913 sqft (0.319 acres)
Lot Dimensions	130 ft deep x 50 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	18403 SHEFFIELD LN
City	PORTER RANCH
State	CA
Zip	91326-3620
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LARE11
Legal Description	*TR=28645 LOT 232
Legal Subdivision	28645
Legal Tract	28645
Legal Block	1
Legal Lot Number	232
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SAN FERNANDO VALLEY
Census Block Group	1
Census Block	1008
Census Tract	108103

Owner

18403 Sheffield Ln is owned and occupied by an individual who bought it in September 2013.

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

Owner of Record	Individual Name on File
Mailing Address	18403 SHEFFIELD LN, PORTER RANCH, CA 91326-3620
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
Sep 27, 2022	Deed of Trust, Mortgage · Line of Credit GUARANTEED RATE INC
Aug 31, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 3, 2013 · Amount on File
Deed Sale	Sep 3, 2013 · Amount on File
Prior Sale	Apr 19, 2013 · Amount on File
Deed Document Number	20131285262
Prior Transfer Date	Aug 8, 1995
Prior Transfer Doc	0001315207
Record Updated	Oct 29, 2026

September 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	18403 SHEFFIELD LN, PORTER RANCH, CA 91326-3620
Transaction Type	Mortgage
Record Updated	Oct 5, 2022
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18403 SHEFFIELD LN, PORTER RANCH, CA 91326-3620

Mortgage

Document Number	0000940947
Date	Sep 27, 2022
Instrument	22-0940947

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	180 Months
Due	Sep 26, 2037

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	18403 SHEFFIELD LN, PORTER RANCH, CA 91326-3620
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	PROVIDENT TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18403 SHEFFIELD LN, PORTER RANCH, CA 91326-3620

Mortgage

Document Number	0001024819
Date	Aug 31, 2020
Instrument	20-1024819

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Sep 1, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 18403 Sheffield Ln was $13,128 with a homeowner's exemption.

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		$1,075,314 (+2%) Land $486,891 Building $588,423
2025	$13,128.00 Homeowner's exemption	$1,054,231 Land $477,345 Building $576,886
2023	$12,712.00 (+4.79%) Homeowner's exemption	$1,013,296 Land $458,810 Building $554,486
2022	$12,131.00

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

Flood

FEMA maps place 18403 Sheffield Ln 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

Wildfire risk around 18403 Sheffield Ln is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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 499 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 50
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, T-Mobile.

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