6830 San Mateo St, Paramount, CA 90723 Property Records

Los Angeles County property record for 6830 San Mateo St, Paramount, CA 90723

Property Summary

Property Type	Duplex
Details	4 bd · 3 ba · 1,955 sqft · built 1924
Lot Size	0.137 acres (5,976 sqft)
Owner	Individual Name on Record
Last Sale	$247,000 (Jul 2009)
Tax Bill	$10,839 (2025)
Deeds & Mortgages	Mar 2021 Transfer Mar 2021 Transfer
Flood Zone	Zone X (reduced by levee)
APN	`6237-015-007`

Property Details

APN / Parcel Number

Primary APN	`6237-015-007`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,955 sqft Living Area

Exterior

Year Built	Built 1924
Effective Year Built	Effective 1924
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	5,976 sqft (0.137 acres)
Lot Dimensions	123 ft deep x 50 ft wide
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	6830 SAN MATEO ST
City	PARAMOUNT
State	CA
Zip	90723-3132
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	PAR2YY
Legal Description	TRACT # 6251 LOT 151 BLK 40
Legal Subdivision	6251
Legal Tract	6251
Legal Block	40
Legal Lot Number	151
Jurisdiction	LOS ANGELES CA
Township / Civil Division	DOWNEY-NORWALK
Census Block Group	3
Census Block	3002
Census Tract	553701

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	6830 SAN MATEO ST, PARAMOUNT, CA 90723-3132
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 25, 2021	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION
Mar 25, 2021	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 31, 2009 · Amount on Record
Deed Sale	Jul 31, 2009 · Amount on Record
Prior Sale	Dec 1, 2005 · Amount on Record
Deed Document Number	20091173962
Transfer Doc	0000809035
Record Updated	Oct 29, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 25, 2021
Property Address	6830 SAN MATEO ST, PARAMOUNT, CA 90723-3132
Document Number	0000478732
Map Reference	MB 67 PG 7-12
Instrument Date	Feb 11, 2021
Instrument	21-0478732
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	ACCOMODATION, ACCOMMODATION

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	6830 SAN MATEO ST, PARAMOUNT, CA 90723-3132

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 25, 2021
Property Address	6830 SAN MATEO ST, PARAMOUNT, CA 90723-3132
Document Number	0000478733
Map Reference	MB 67 PG 7-12
Instrument Date	Feb 11, 2021
Instrument	21-0478733
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	ACCOMODATION, ACCOMMODATION

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	6830 SAN MATEO ST, PARAMOUNT, CA 90723-3132

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	Paramount City
Unified School District	Paramount Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$833,579 (+2%) Land $458,193 Building $375,386
2025	$10,839.00 (+3.24%)	$817,235 (+4.04%) Land $449,209 Building $368,026
2024	$10,499.00 (+1.88%)
2023	$10,305.00 (+2.73%)	$785,502 Land $431,766 Building $353,736
2022	$10,031.00

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 reduced by levee · depends on levee performance
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	PARAMOUNT - CITY, WATER DEPT. serves 55,200 people · EPA ID CA1910105
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2026–2028) 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 735 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

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

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