10890 Osterman Ave, Tustin, CA 92782 Property Records

Orange County property record for 10890 Osterman Ave, Tustin, CA 92782

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,377 sqft · built 1997
Lot Size	0.109 acres (4,725 sqft)
Owner	Company Name on Record
Last Sale	$308,000 (Jul 1998)
Tax Bill	$5,166 (2025)
Deeds & Mortgages	Aug 2018 Transfer Aug 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`525-131-46`

Property Details

APN / Parcel Number

Primary APN	`525-131-46`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Building Area	2,377 sqft Living Area

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Lot Area	4,725 sqft (0.109 acres)
Garage Area	588 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	10890 OSTERMAN AVE
City	TUSTIN
State	CA
Zip	92782-3306
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 14410 BLK LOT 49
Legal Tract	14410
Legal Lot Number	49
Jurisdiction	ORANGE CA
Township / Civil Division	IRVINE-LAKE FOREST
Census Block Group	2
Census Block	2010
Census Tract	52419

Owner

Source: Orange County records, as of August 4, 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	10890 OSTERMAN AVE, TUSTIN, CA 92782-3306
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 10, 2018	Affidavit of Death, Transfer
Aug 10, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 8, 1998 · Amount on Record
Deed Sale	Jul 8, 1998 · Amount on Record
Deed Document Number	1998436915
Last Transfer Date	Jul 18, 2018
Transfer Doc	0000293767
Record Updated	Oct 29, 2026

August 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ORANGE CA
Recording Date	Aug 10, 2018
Property Address	10890 OSTERMAN AVE, TUSTIN, CA 92782-3306
Document Number	0000293766
Instrument Date	Jul 18, 2018
Instrument	293766
Transaction Type	Transfer
Record Updated	Aug 20, 2018

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10890 OSTERMAN AVE TUSTIN CA 927823306, TUSTIN, CA 92782-3306

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ORANGE CA
Recording Date	Aug 10, 2018
Property Address	10890 OSTERMAN AVE, TUSTIN, CA 92782-3306
Document Number	0000293767
Instrument Date	Jul 18, 2018
Instrument	293767
Transaction Type	Transfer
Record Updated	Aug 20, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	10890 OSTERMAN AVE TUSTIN CA 927823306, TUSTIN, CA 92782-3306

Tax Assessment & Valuation

Source: Orange County assessment roll, as of August 4, 2026

Property Jurisdictions

Type	Name
State	California
County	Orange County
Municipality	Tustin City
Unified School District	Tustin Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$492,501 (+2%) Land $134,667 Building $357,834
2025	$5,166.00 (+7.29%) Homeowner's exemption	$482,845 (+4.04%) Land $132,027 Building $350,818
2023	$4,815.00 (-22.49%) Homeowner's exemption	$464,097 Land $126,900 Building $337,197
2022	$6,212.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
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

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	0.02% 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	IRVINE RANCH WATER DISTRICT serves 450,323 people · EPA ID CA3010092
Water Source	Surface water
Last State Inspection	Nov 2023
Lead	Under 1 ppb (2023–2025) 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 621 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
Verizon Fixed Wireless	1,000 / 75

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

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