6000 Seneca Cir, Discovery Bay, CA 94505 Property Records

Contra Costa County property record for 6000 Seneca Cir, Discovery Bay, CA 94505

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,929 sqft · built 2006
Lot Size	0.274 acres (11,912 sqft)
Owner	2 Individual Names on File
Last Sale	$1,180,000 (Jul 2023)
Tax Bill	$15,369 (2025)
Deeds & Mortgages	Jul 2023 Sale & Mortgage Dec 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`011-550-092-8`

Property Details

APN / Parcel Number

Primary APN	`011-550-092-8`
Alternative APN	`011-550-092`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	13 Rooms
Stories	2 Stories
Building Area	3,929 sqft Living Area
1st Floor Area	2,401 sqft
2nd Floor Area	1,528 sqft

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	Cluster
Lot Area	11,912 sqft (0.274 acres)
View / Lot	Lake
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	6000 SENECA CIR
City	DISCOVERY BAY
State	CA
Zip	94505-2631
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	T8579 L92
Legal Subdivision	SUBDIVISION 8579
Legal Tract	8579
Legal Lot Number	92
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1045
Census Tract	304006

Owner

6000 Seneca Cir is owned and occupied by two individuals who bought it in July 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Date	Document
Jul 28, 2023	Grant Deed, Transfer · FHA Mortgage AMERICAN PACIFIC MORTGAGE CORP
Dec 16, 2020	Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP
Jan 17, 2017	Intrafamily Transfer, Transfer · ARM BUSEY BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 28, 2023 · Amount on File
Deed Sale	Jul 28, 2023 · Amount on File
Prior Sale	Dec 16, 2020 · Amount on File
Deed Document Number	202372357
Prior Transfer Date	Jan 6, 2017
Prior Transfer Doc	0000009233
Record Updated	Oct 29, 2026

July 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 28, 2023
Property Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631
Document Number	0000072357
Map Reference	MB 461 PG 5
Instrument Date	Jul 26, 2023
Instrument	2023-072357
Transaction Type	Transfer
Record Updated	Aug 8, 2023
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631

Mortgage

Document Number	0000072358
Date	Jul 28, 2023
Instrument	2023-072358

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2053

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 16, 2020
Property Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631
Document Number	0000316322
Map Reference	MB 461 PG 5
Instrument Date	Dec 15, 2020
Instrument	2020-316322
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631

Mortgage

Document Number	0000316323
Date	Dec 16, 2020
Instrument	2020-316323

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

January 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 17, 2017
Property Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631
Document Number	0000009233
Map Reference	MAP461 PG5
Instrument Date	Jan 6, 2017
Instrument	2017-009233
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

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
Address	6000 SENECA CIR, DISCOVERY BAY, CA 94505-2631

Mortgage

Document Number	0000009234
Date	Jan 17, 2017
Instrument	2017-009234

Lender

Name	BUSEY BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.62%
Type Change Date	Feb 1, 2024
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.62%
Index	1-Year LIBOR
Max Rate	8.62%

Tax Assessment & Valuation

The 2025 property tax bill for 6000 Seneca Cir was $15,369.

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Elementary School District	Byron Union Elementary School District (KG - 08)
Secondary School District	Liberty Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,227,672 (+2%) Land $228,888 Building $998,784
2025	$15,369.00	$1,203,600 Land $224,400 Building $979,200
2023	$11,485.00 (-28.93%)	$879,138 Land $161,262 Building $717,876
2022	$16,160.00

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

Flood

FEMA maps place 6000 Seneca Cir in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 15 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	15 in force

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 6000 Seneca Cir is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.02% 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	TOWN OF DISCOVERY BAY serves 16,790 people · EPA ID CA0710009
Water Source	Groundwater
Last State Inspection	Mar 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 483 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: Verizon.

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