3141 Mayfair Ave, El Monte (South El Monte), CA 91733 Property Records

Los Angeles County property record for 3141 Mayfair Ave, El Monte, CA 91733

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 780 sqft · built 1953
Lot Size	0.119 acres (5,189 sqft)
Owner	2 Individual Names on Record
Last Sale	$405,000 (Apr 2020)
Tax Bill	$6,636 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Apr 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8580-010-004`

Property Details

APN / Parcel Number

Primary APN	`8580-010-004`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	780 sqft Living Area

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	5,189 sqft (0.119 acres)
Lot Dimensions	76 ft deep x 66 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	3141 MAYFAIR AVE
City	EL MONTE
State	CA
Zip	91733-1323
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	EMR1YY
Legal Description	TRACT # 10946 LOT COM AT SE COR OF LOT 23 TH N ON E LINE OF SD LOT TO A LINE PARALLEL WITH AND DIST S AT R/A 109 FT FROM N LINE OF SD LOT TH N 89 43'30 W SEE ASSESSOR MAPBOOK FOR MISSING PORTIONLOT TH E THEREON TO BEG PART OF LOT 23
Legal Subdivision	10946
Legal Tract	10946
Legal Block	4
Legal Lot Number	2
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	4
Census Block	4020
Census Tract	433200

Owner

Source: Los Angeles County records, as of October 12, 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 Record
Mailing Address	3141 MAYFAIR AVE, EL MONTE, CA 91733-1323
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage PATRIOT HOME MORTGAGE
Apr 2, 2020	Grant Deed, Transfer VALLEY VIEW HM LOANS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 2, 2020 · Amount on Record
Deed Sale	Apr 2, 2020 · Amount on Record
Prior Sale	Jun 7, 1996 · Amount on Record
Deed Document Number	2020374759
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	3141 MAYFAIR AVE, EL MONTE, CA 91733-1323
Transaction Type	Mortgage
Record Updated	Dec 15, 2021
Title Company	ELEVATED TITLE LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3141 MAYFAIR AVE, EL MONTE, CA 91733-1323

Mortgage

Document Number	0001821796
Date	Dec 8, 2021
Instrument	21-1821796

Lender

Name	PATRIOT HOME MORTGAGE
Type	Mortgage Company
Address	SAINT GEORGE, UT 84770

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Nov 1, 2051

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 2, 2020
Property Address	3141 MAYFAIR AVE, EL MONTE, CA 91733-1323
Document Number	0000374759
Instrument Date	Mar 19, 2020
Instrument	374759
Transaction Type	Transfer
Record Updated	Apr 8, 2020
Title Company	PACIFIC COAST TITLE COMPANY, PACIFIC COAST TITLE CO.

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$446.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	3141 MAYFAIR AVE EL MONTE CA 917331323, EL MONTE, CA 91733-1323

Mortgage

Document Number	374760
Date	Apr 2, 2020
Instrument	374760

Lender

Name	VALLEY VIEW HM LOANS
Address	GARDEN GROVE, CA 92841

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Apr 1, 2050

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	El Monte City
Elementary School District	El Monte City School District (KG - 08)
Secondary School District	El Monte Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$451,778 (+2%) Land $361,425 Building $90,353
2025	$6,636.00 (+9.52%)	$442,921 (+4.04%) Land $354,339 Building $88,582
2023	$6,059.00 (+3.84%)	$425,725 Land $340,581 Building $85,144
2022	$5,835.00

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

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

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 MONTE-CITY, WATER DEPT. serves 23,000 people · EPA ID CA1910038
Water Source	Groundwater
Last State Inspection	Nov 2025
Lead	Under 1 ppb (2024–2026) 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 617 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
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks.

Nearby Properties on Mayfair Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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