100 E Harriet St, Altadena, CA 91001 Property Records

Los Angeles County property record for 100 E Harriet St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,186 sqft · built 1929
Lot Size	0.212 acres (9,235 sqft)
Owner	2 Individual Names on File
Last Sale	$127,500 (Jan 1998)
Tax Bill	$1,381 (2025)
Deeds & Mortgages	Sep 2018 Line of Credit Dec 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5835-031-041`

Property Details

APN / Parcel Number

Primary APN	`5835-031-041`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,186 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1934
Exterior Material	Block
Construction Type	Wood
Lot Area	9,235 sqft (0.212 acres)
Lot Dimensions	154 ft deep x 60 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	100 E HARRIET ST
City	ALTADENA
State	CA
Zip	91001-5118
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175
Legal Description	*TR=4523 LOT 11
Legal Subdivision	4523
Legal Tract	4523
Legal Block	4
Legal Lot Number	11
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	4
Census Block	4001
Census Tract	461100

Owner

100 E Harriet St is owned and occupied by two individuals who bought it in January 1998.

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

Owner of Record	2 Individual Names on File
Mailing Address	100 E HARRIET ST, ALTADENA, CA 91001-5118
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 26, 2018	Deed of Trust, Mortgage · Line of Credit FIRST BANK
Dec 30, 2019	Deed of Trust, Mortgage · Conventional Mortgage FIRST BANK
Jun 2, 2020	Deed of Trust, Mortgage · Line of Credit FIRST BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 26, 1998 · Amount on File
Deed Sale	Jan 26, 1998 · Amount on File
Prior Sale	Aug 8, 1997 · Amount on File
Deed Document Number	1998119456
Prior Transfer Date	Aug 1, 1997
Prior Transfer Doc	0001219752
Record Updated	Oct 29, 2026

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	100 E HARRIET ST, ALTADENA, CA 91001-5118
Transaction Type	Mortgage
Record Updated	Jul 20, 2022
Title Company	ACCURAGE TITLE GROUP

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000981651
Date	Sep 26, 2018
Instrument	18-0981651

Lender

Name	FIRST BANK
Type	Bank
Address	MARINA DEL REY, CA 90292

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	100 E HARRIET ST, ALTADENA, CA 91001-5118
Transaction Type	Mortgage
Record Updated	Jul 20, 2022
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001454407
Date	Dec 30, 2019
Instrument	19-1454407

Lender

Name	FIRST BANK
Type	Bank
Address	SAINT LOUIS, MO 63141

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2050

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	100 E HARRIET ST, ALTADENA, CA 91001-5118
Transaction Type	Mortgage
Record Updated	Jul 20, 2022
Title Company	ACCURATE TITLE GROUP

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000593332
Date	Jun 2, 2020
Instrument	20-0593332

Lender

Name	FIRST BANK
Type	Bank
Address	MARINA DEL REY, CA 90292

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 100 E Harriet St was $1,381 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
Unified School District	Pasadena Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$106,387 (+2%) Land $106,387
2025	$1,381.00 Homeowner's exemption	$104,301 Land $104,301
2023	$2,739.00 (+3.4%) Homeowner's exemption	$195,657 Land $154,233 Building $41,424
2022	$2,649.00

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

Flood

FEMA maps place 100 E Harriet St 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 6 (20% premium discount)
Nearby Flood Policies	1 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 100 E Harriet St is low, with less than 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 95% of the US · lower than 97% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	LINCOLN AVENUE WATER CO. private · serves 8,721 people · EPA ID CA1910063
Water Source	Surface water
Last State Inspection	Aug 2022
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 519 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75

May also be available: GeoLinks, T-Mobile.

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