349 Koch Ave, Placentia, CA 92870 Property Records

Orange County property record for 349 Koch Ave, Placentia, CA 92870

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 2,984 sqft · built 1973
Lot Size	0.39 acres (17,000 sqft)
Owner	2 Company Names on Record
Last Sale	$650,000 (Sep 2012)
Tax Bill	$9,426 (2025)
Deeds & Mortgages	Apr 2026 Line of Credit Sep 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`336-163-09`

Property Details

APN / Parcel Number

Primary APN	`336-163-09`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,984 sqft Living Area
Gross Area	3,615 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Lot Area	17,000 sqft (0.39 acres)
Garage Area	631 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	349 KOCH AVE
City	PLACENTIA
State	CA
Zip	92870-1929
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 7866 BLK LOT 52
Legal Subdivision	TRACT NO 7866
Legal Tract	7866
Legal Lot Number	52
Jurisdiction	ORANGE CA
Township / Civil Division	ANAHEIM-SANTA ANA-GARDEN GROVE
Census Block Group	3
Census Block	3000
Census Tract	11709

Owner

Source: Orange County records, as of August 4, 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	349 KOCH AVE, PLACENTIA, CA 92870-1929
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 8, 2026	Deed of Trust, Mortgage · Line of Credit WESCOM CENTRAL CREDIT UNION
Sep 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Aug 19, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 27, 2012 · Amount on Record
Deed Sale	Sep 27, 2012 · Amount on Record
Prior Sale	Sep 29, 1993 · Amount on Record
Deed Document Number	2012569552
Last Transfer Date	Aug 9, 2021
Transfer Doc	0000522042
Record Updated	Oct 29, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Recording Date	Apr 8, 2026
Property Address	349 KOCH AVE, PLACENTIA, CA 92870-1929
Document Number	0000100167
Instrument Date	Mar 25, 2026
Instrument	2026100167
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust, 221
Address	349 KOCH AVE, PLACENTIA, CA 92870-1929

Mortgage

Document Number	0000100167,
Date	Apr 8, 2026
Instrument	2026100167

Lender

Name	WESCOM CENTRAL CREDIT UNION

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	May 25, 2056

Interest

Rate	5.98%
Max Rate	-1%

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	349 KOCH AVE, PLACENTIA, CA 92870-1929
Transaction Type	Mortgage
Record Updated	Sep 29, 2021
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	349 KOCH AVE, PLACENTIA, CA 92870-1929

Mortgage

Document Number	0000582673
Date	Sep 20, 2021
Instrument	2021000582673

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Oct 1, 2041

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Aug 19, 2021
Property Address	349 KOCH AVE, PLACENTIA, CA 92870-1929
Document Number	0000522042
Map Reference	MB 313 PG 46-48
Instrument Date	Aug 9, 2021
Instrument	2021000522042
Transaction Type	Transfer
Record Updated	Jun 7, 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	Family Trust
Address	349 KOCH AVE, PLACENTIA, CA 92870-1929

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		$816,431 (+2%) Land $573,483 Building $242,948
2025	$9,426.00 (+2.56%)	$800,423 (+4.04%) Land $562,238 Building $238,185
2024	$9,191.00 (+2.01%)
2023	$9,010.00 (+1.27%)	$769,343 Land $540,406 Building $228,937
2022	$8,897.00

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1998 · rainfall accumulation

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	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 698 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
GigabitNow Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 50
Cosmo Network Solutions Fixed Wireless	350 / 150
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks.

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