1809 Diamond Ave, South Pasadena, CA 91030 Property Records

Los Angeles County property record for 1809 Diamond Ave, South Pasadena, CA 91030

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,447 sqft · built 1937
Lot Size	0.216 acres (9,425 sqft)
Owner	2 Company Names on Record
Tax Bill	$13,079 (2025)
Deeds & Mortgages	Oct 2017 Mortgage Jan 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5319-032-007`

Property Details

APN / Parcel Number

Primary APN	`5319-032-007`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,447 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1937
Effective Year Built	Effective 1945
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	9,425 sqft (0.216 acres)
Lot Dimensions	209 ft deep x 45 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1809 DIAMOND AVE
City	SOUTH PASADENA
State	CA
Zip	91030-4404
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SPR110000*
Legal Description	ADD # 1 TO ONEONTA PARK S 45 FT MEASURED ON E LINE OF LOT 4 BLK G
Legal Subdivision	ADDITION #1 TO ONEONTA PARK
Legal Block	G
Legal Lot Number	4
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	2
Census Block	2004
Census Tract	480704

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	2 Company Names on Record
Mailing Address	1809 DIAMOND AVE, SOUTH PASADENA, CA 91030-4404
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 20, 2017	Deed of Trust, Mortgage CITY NATIONAL BANK
Jan 31, 2020	Deed of Trust, Mortgage · Conventional Mortgage NMSI INC
Nov 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage NEW WAVE LENDING GROUP INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 27, 2003
Deed Sale	Feb 27, 2003
Deed Document Number	2003571709
Last Transfer Date	Sep 8, 2014
Transfer Doc	0001060155
Record Updated	Oct 29, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1809 DIAMOND AVE, SOUTH PASADENA, CA 91030-4404
Transaction Type	Mortgage
Record Updated	Oct 20, 2022
Title Company	STEWART TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001204064
Date	Oct 20, 2017
Instrument	17-1204064

Lender

Name	CITY NATIONAL BANK
Type	Bank
Address	EL SEGUNDO, CA 90245

Agreement

Amount	Amount Recorded

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1809 DIAMOND AVE, SOUTH PASADENA, CA 91030-4404
Transaction Type	Mortgage
Record Updated	Oct 20, 2022
Title Company	ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000124787
Date	Jan 31, 2020
Instrument	20-0124787

Lender

Name	NMSI INC
Type	Mortgage Company
Address	LOS ANGELES, CA 90010

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2050

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1809 DIAMOND AVE, SOUTH PASADENA, CA 91030-4404
Transaction Type	Mortgage
Record Updated	Oct 20, 2022
Title Company	ORANGE COAST TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1809 DIAMOND AVE, SOUTH PASADENA, CA 91030-4404

Mortgage

Document Number	0001639355
Date	Nov 2, 2021
Instrument	21-1639355

Lender

Name	NEW WAVE LENDING GROUP INC
Type	Non-Lending Institution
Address	WALNUT, CA 91789

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2051

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	South Pasadena City
Unified School District	South Pasadena Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,113,506 (+2%) Land $869,232 Building $244,274
2025	$13,079.00 (-0.43%) Homeowner's exemption	$1,091,691 (+4.04%) Land $852,189 Building $239,502
2023	$13,135.00 (+2.39%) Homeowner's exemption	$1,049,301 Land $819,099 Building $230,202
2022	$12,828.00

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	CITY OF SOUTH PASADENA serves 25,329 people · EPA ID CA1910154
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2025
Lead	Under 1 ppb (2022–2024) 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 774 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks.

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