412 Roberta Ave, Pleasant Hill, CA 94523 Property Records

Contra Costa County property record for 412 Roberta Ave, Pleasant Hill, CA 94523

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,955 sqft · built 1947
Lot Size	0.285 acres (12,400 sqft)
Owner	Trust Name on File
Last Sale	$242,500 (Jul 1997)
Tax Bill	$5,933 (2025)
Deeds & Mortgages	Nov 2019 Transfer
Flood Zone	Zone AE (high risk)
APN	`149-142-009-5`

Property Details

APN / Parcel Number

Primary APN	`149-142-009-5`
Alternative APN	`149-142-009`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,955 sqft Living Area
1st Floor Area	1,955 sqft

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1962
Lot Area	12,400 sqft (0.285 acres)
Garage Type	Attached
Garage Area	504 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	412 ROBERTA AVE
City	PLEASANT HILL
State	CA
Zip	94523-3806
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	PLEASANT ACRES # 3 162
Legal Subdivision	PLEASANT ACRES 03
Legal Lot Number	162
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1002
Census Tract	325000

Owner

412 Roberta Ave is owner-occupied and held in a trust since November 2019.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	Trust Name on File
Mailing Address	412 ROBERTA AVE, PLEASANT HILL, CA 94523-3806
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 10, 1997 · Amount on File
Deed Sale	Jul 10, 1997 · Amount on File
Deed Document Number	1997119438
Last Transfer Date	Nov 7, 2019
Transfer Doc	0000211858
Record Updated	Sep 20, 2026

November 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 26, 2019
Property Address	412 ROBERTA AVE, PLEASANT HILL, CA 94523-3806
Document Number	0000211858
Instrument Date	Nov 7, 2019
Instrument	211858
Transaction Type	Transfer
Record Updated	Dec 9, 2019
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	412 ROBERTA AVE PLEASANT HILL CA 945233806, PLEASANT HILL, CA 94523-3806

Tax Assessment & Valuation

The 2025 property tax bill for 412 Roberta Ave was $5,933 with a homeowner's exemption.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Pleasant Hill City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$424,246 (+2%) Land $245,855 Building $178,391
2025	$5,933.00 Homeowner's exemption	$415,929 Land $241,035 Building $174,894
2023	$5,651.00 (+2.54%) Homeowner's exemption	$399,779 Land $231,676 Building $168,103
2022	$5,511.00

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

Flood

FEMA maps place 412 Roberta Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 58 individual policies
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	68 units insured incl. 10 condo units
Nearby Flood Claims	17 (1986–2021)
Claims Outside the SFHA	10 of 17
Most Recent Claim	Oct 2021 · rainfall accumulation
Claims by Event	Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 3 claims Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 9 claims Severe Storms & Flooding, Feb 1986 · 2 claims

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

Wildfire risk around 412 Roberta Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 533 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20