631 Diamond Rd, Placentia, CA 92870 Property Records

Orange County property record for 631 Diamond Rd, Placentia, CA 92870

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,279 sqft · built 1959
Lot Size	0.203 acres (8,855 sqft)
Owner	Individual Name on File
Last Sale	$315,000 (Sep 2010)
Tax Bill	$5,560 (2025)
Flood Zone	Zone X (minimal risk)
APN	`339-293-04`

Property Details

APN / Parcel Number

Primary APN	`339-293-04`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,279 sqft Living Area

Exterior

Year Built	Built 1959
Lot Area	8,855 sqft (0.203 acres)
Garage Area	456 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	631 DIAMOND RD
City	PLACENTIA
State	CA
Zip	92870-4803
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 2848 BLK LOT 34
Legal Tract	2848
Legal Lot Number	34
Jurisdiction	ORANGE CA
Township / Civil Division	ANAHEIM-SANTA ANA-GARDEN GROVE
Census Block Group	1
Census Block	1001
Census Tract	11712

Owner

Source: Orange County records · APN 339-293-04

Assessment roll updated July 1, 2025 · Last verified November 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	5739 ENCINITA AVE, TEMPLE CITY, CA 91780-2418
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 15, 2010 · Amount on Record
Deed Sale	Sep 15, 2010 · Amount on Record
Prior Sale	Apr 06, 2005 · Amount on Record
Deed Document Number	2010000458025
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Orange County records · Assessment roll updated July 1, 2025 · Last verified November 2025

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

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

Year	Tax Bill	Assessed Value
2025	$5,560.00 (+5.24%)	$435,594 (+4.04%) Land $348,332 Building $87,262
2023	$5,283.00 (+3.24%)	$418,680 Land $334,806 Building $83,874
2022	$5,117.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 27, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: California Internet, T-Mobile USA.

Based on FCC filings for 494 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	GOLDEN STATE WC - PLACENTIA/YORBA LINDA private · serves 50,804 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.