166 Old County Rd, Crockett, CA 94525 Property Records

Contra Costa County property record for 166 Old County Rd, Crockett, CA 94525

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,760 sqft · built 1960
Lot Size	0.392 acres (17,075 sqft)
Owner	Individual Name on Record
Tax Bill	$2,050 (2025)
Deeds & Mortgages	Feb 2020 Transfer Oct 2019 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`355-030-020`

Property Details

APN / Parcel Number

Primary APN	`355-030-020`
Alternative APN	`355-030-020-0`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,760 sqft Living Area
1st Floor Area	1,760 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1980
Lot Area	17,075 sqft (0.392 acres)
Garage Type	Attached
Garage Area	451 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	166 OLD COUNTY RD
City	CROCKETT
State	CA
Zip	94525-1025
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	PCL MAP 110 PG 33 PCL A
Legal Tract	110PM33
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	5
Census Block	5015
Census Tract	358000

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	PO BOX 1, CROCKETT, CA 94525-0001
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 12, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Oct 17, 2019	Affidavit of Death, Transfer ATTORNEY ONLY
Jul 5, 2018	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Feb 12, 2020
Transfer Doc	0000027191
Record Updated	Oct 29, 2026

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 12, 2020
Property Address	166 OLD COUNTY RD, CROCKETT, CA 94525-1025
Document Number	0000027191
Instrument Date	Feb 12, 2020
Instrument	27191
Transaction Type	Transfer
Record Updated	Mar 9, 2020
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
Address	PO BOX 27344 OAKLAND CA 946020344, OAKLAND, CA 94602-0344

October 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 17, 2019
Property Address	166 OLD COUNTY RD, CROCKETT, CA 94525-1025
Document Number	0000176869
Instrument Date	Aug 9, 2019
Instrument	176869
Transaction Type	Transfer
Record Updated	Oct 25, 2019
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	561 PRIMROSE LN BENICIA CA 945103844, BENICIA, CA 94510-3844

July 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 5, 2018
Property Address	166 OLD COUNTY RD, CROCKETT, CA 94525-1025
Document Number	0000106917
Instrument Date	May 25, 2018
Instrument	106917
Transaction Type	Transfer
Record Updated	Jul 12, 2018

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	166 OLD COUNTY RD CROCKETT CA 945251025, CROCKETT, CA 94525-1025

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	John Swett Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$50,724 (+2%) Land $2,647 Building $48,077
2025	$2,050.00 (+10.99%)	$49,731 (+4.04%) Land $2,596 Building $47,135
2023	$1,847.00 (+7.76%)	$47,802 Land $2,497 Building $45,305
2022	$1,714.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
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	Moderate above 67% of the US · above 41% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 8 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Starlink Satellite	280 / 30

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