1203 Diane Ave, Placentia, CA 92870 Property Records

Orange County property record for 1203 Diane Ave, Placentia, CA 92870

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,786 sqft · built 1960
Lot Size	0.181 acres (7,900 sqft)
Owner	Company Name on Record
Last Sale	$350,000 (Apr 2011)
Tax Bill	$5,621 (2025)
Deeds & Mortgages	Jul 2023 Transfer Oct 2021 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`339-241-02`

Property Details

APN / Parcel Number

Primary APN	`339-241-02`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,786 sqft Living Area
Gross Area	2,246 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Lot Area	7,900 sqft (0.181 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	1203 DIANE AVE
City	PLACENTIA
State	CA
Zip	92870-4322
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 2837 BLK LOT 7
Legal Subdivision	TRACT NO 2837
Legal Tract	2837
Legal Lot Number	7
Jurisdiction	ORANGE CA
Township / Civil Division	ANAHEIM-SANTA ANA-GARDEN GROVE
Census Block Group	2
Census Block	2002
Census Tract	11711

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	1203 DIANE AVE, PLACENTIA, CA 92870-4322
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Jul 7, 2023	Intrafamily Transfer, Transfer
Oct 6, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 29, 2011 · Amount on Record
Deed Sale	Apr 29, 2011 · Amount on Record
Deed Document Number	2011216038
Last Transfer Date	Jun 19, 2023
Transfer Doc	0000163142
Record Updated	Oct 29, 2026

July 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Jul 7, 2023
Property Address	1203 DIANE AVE, PLACENTIA, CA 92870-4322
Document Number	0000163142
Map Reference	MB 93 PG 3&4
Instrument Date	Jun 19, 2023
Instrument	2023000163142
Transaction Type	Transfer
Record Updated	Jul 21, 2023

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
Relationship	Living Trust
Address	1203 DIANE AVE, PLACENTIA, CA 92870-4322

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	1203 DIANE AVE, PLACENTIA, CA 92870-4322
Transaction Type	Mortgage
Record Updated	Oct 18, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATL TTL ORANGE CNT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1203 DIANE AVE, PLACENTIA, CA 92870-4322

Mortgage

Document Number	0000615411
Date	Oct 6, 2021
Instrument	2021000615411

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$457,373 (+2%) Land $337,640 Building $119,733
2025	$5,621.00 (+5.28%) Homeowner's exemption	$448,405 (+4.04%) Land $331,019 Building $117,386
2023	$5,339.00 (+1.75%) Homeowner's exemption	$430,994 (+2%) Land $318,165 Building $112,829
2022	$5,247.00 Homeowner's exemption	$422,544 Land $311,927 Building $110,617

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

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
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	GOLDEN STATE WC - PLACENTIA/YORBA LINDA private · serves 50,804 people · EPA ID CA3010035
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2022
Lead	3 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 398 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Cosmo Network Solutions Fixed Wireless	250 / 100
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

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

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