1620 Cotter Ave, Duarte, CA 91010 Property Records

Los Angeles County property record for 1620 Cotter Ave, Duarte, CA 91010

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,204 sqft · built 1926
Lot Size	0.191 acres (8,314 sqft)
Owner	Individual Name on Record
Last Sale	$191,000 (Jun 2001)
Tax Bill	$4,511 (2025)
Deeds & Mortgages	Aug 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8528-008-026`

Property Details

APN / Parcel Number

Primary APN	`8528-008-026`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,204 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1926
Effective Year Built	Effective 1926
Architectural Style	Conventional
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,314 sqft (0.191 acres)
Lot Dimensions	93 ft deep x 89 ft wide

Utilities, Heating & Cooling

Cooling System	Window A/C
Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	1620 COTTER AVE
City	DUARTE
State	CA
Zip	91010-2812
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	DUR16500*
Legal Description	SUB OF THE RANCHO AZUSA DE DUARTE LOT COM AT SW COR OF LOT 11 TR NO 15350 TH N 89 4205 E 84.15 FT TH S 0 0656 W 90 FT TH S 89 4205 W TO SE LINE OF COTTER AVE TH NE THEREON TO BEG PART OF LOT 4 IN SEC 31 T 1N R 10W
Legal Range	10W
Legal Township	01N
Legal Section	31
Legal Subdivision	15350
Legal Tract	15350
Legal Block	2
Legal Lot Number	11
Jurisdiction	LOS ANGELES CA
Township / Civil Division	UPPER SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2018
Census Tract	430101

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	Individual Name on Record
Mailing Address	1620 COTTER AVE, DUARTE, CA 91010-2812
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 27, 2001 · Amount on Record
Deed Sale	Jun 27, 2001 · Amount on Record
Deed Document Number	20011105400
Last Transfer Date	Aug 17, 2021
Transfer Doc	0001320185
Record Updated	Sep 20, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 27, 2021
Property Address	1620 COTTER AVE, DUARTE, CA 91010-2812
Document Number	0001320185
Map Reference	MB 6 PG 80
Instrument Date	Aug 17, 2021
Instrument	21-1320185
Transaction Type	Transfer
Record Updated	Sep 6, 2021
Title Company	ORANGE COAST TITLE COMPANY

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	1620 COTTER AVE, DUARTE, CA 91010-2812

Mortgage

Document Number	0001320186
Date	Aug 27, 2021
Instrument	21-1320186

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Sep 1, 2036

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$4,511.00 (+6.49%)	$287,783 (+4.04%) Land $201,909 Building $85,874
2023	$4,236.00 (+2.34%)	$276,610 Land $194,069 Building $82,541
2022	$4,139.00

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	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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	CAL-AM WATER COMPANY - DUARTE private · serves 24,767 people · EPA ID CA1910186
Water Source	Groundwater
Last State Inspection	Feb 2025
Lead	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 317 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
AT&T Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks, T-Mobile.

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