3129 Mayfair Ave, El Monte (South El Monte), CA 91733 Property Records

Los Angeles County property record for 3129 Mayfair Ave, El Monte, CA 91733

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 910 sqft · built 1951
Lot Size	0.109 acres (4,735 sqft)
Owner	Company Name on Record
Last Sale	$328,000 (Sep 2013)
Tax Bill	$5,961 (2025)
Deeds & Mortgages	Jun 2018 Transfer Mar 2018 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8580-011-004`

Property Details

APN / Parcel Number

Primary APN	`8580-011-004`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	910 sqft Living Area

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	4,735 sqft (0.109 acres)
Lot Dimensions	85 ft deep x 55 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	3129 MAYFAIR AVE
City	EL MONTE
State	CA
Zip	91733-1323
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	EMR3YY
Legal Description	LOT COM S 89 5935 E 188.91 FT AND S 0 2215 W 115 FT FROM NW COR OF PARCEL 1 OF L S 29-38 TH S 0 2215 W 55 FT WITH A UNIFORM DEPTH OF 85.36 FT N 89 5935 W PART OF SEC 21 T 1S R 11W
Legal Range	11W
Legal Township	01S
Legal Section	21
Legal Block	4
Legal Lot Number	21
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 May 21, 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	3129 MAYFAIR AVE, EL MONTE, CA 91733-1323
Occupancy	Owner Occupied
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 20, 2018	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 29, 2018	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 29, 2018	Intrafamily Transfer, Transfer · Conventional Mortgage TJ FINANCIAL INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 26, 2013 · Amount on Record
Deed Sale	Sep 26, 2013 · Amount on Record
Prior Sale	Jun 1, 2004 · Amount on Record
Deed Document Number	20131397988
Last Transfer Date	Jun 20, 2018
Transfer Doc	0000616912
Record Updated	Sep 20, 2026

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 20, 2018
Property Address	3129 MAYFAIR AVE, EL MONTE, CA 91733-1323
Document Number	0000616912
Instrument Date	Jun 20, 2018
Instrument	616912
Transaction Type	Transfer
Record Updated	Jul 3, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	3129 MAYFAIR AVE EL MONTE CA 917331323, EL MONTE, CA 91733-1323

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 29, 2018
Property Address	3129 MAYFAIR AVE, EL MONTE, CA 91733-1323
Document Number	0000303124
Instrument Date	Mar 14, 2018
Instrument	303124
Transaction Type	Transfer
Record Updated	Apr 12, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	3129 MAYFAIR AVE EL MONTE CA 917331323, EL MONTE, CA 91733-1323

March 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 29, 2018
Property Address	3129 MAYFAIR AVE, EL MONTE, CA 91733-1323
Document Number	0000303125
Instrument Date	Mar 14, 2018
Instrument	18-0303125
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3129 MAYFAIR AVE, EL MONTE, CA 91733-1323

Mortgage

Document Number	0000303126
Date	Mar 29, 2018
Instrument	18-0303126

Lender

Name	TJ FINANCIAL INC
Type	Funding / Finance Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2048

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 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
2025	$5,961.00 (+9.64%) Homeowner's exemption	$402,070 (+4.04%) Land $285,742 Building $116,328
2023	$5,437.00 (+3.86%) Homeowner's exemption	$386,460 Land $274,648 Building $111,812
2022	$5,235.00

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.

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