58 Neptune Ct, Bay Point (Pittsburg), CA 94565 Property Records

Contra Costa County property record for 58 Neptune Ct, Bay Point, CA 94565

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,180 sqft · built 1952
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Trust Names on File
Tax Bill	$6,162 (2025)
Deeds & Mortgages	Mar 2023 Transfer Mar 2023 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`098-052-012-6`

Property Details

APN / Parcel Number

Primary APN	`098-052-012-6`
Alternative APN	`098-052-012`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	14 Rooms
Stories	1 Story
Building Area	2,180 sqft Living Area
Gross Area	1,702 sqft
1st Floor Area	1,702 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1967
Lot Area	7,500 sqft (0.172 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	58 NEPTUNE CT
City	BAY POINT
State	CA
Zip	94565-1421
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	SHORE ACRES #1 LOT 87 EX MR
Legal Subdivision	SHORE ACRES 01
Legal Lot Number	87
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1006
Census Tract	314200

Owner

58 Neptune Ct is held in a trust since September 2007.

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

Owner of Record	2 Trust Names on File
Mailing Address	58 NEPTUNE CT, BAY POINT, CA 94565-1421
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

Date	Document
Mar 23, 2023	Intrafamily Transfer, Transfer
Mar 23, 2023	Intrafamily Transfer, Transfer
Jun 22, 2017	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 14, 2007
Deed Sale	Sep 14, 2007
Prior Sale	Sep 10, 2004 · Amount on File
Deed Document Number	2007260173
Prior Transfer Date	Sep 6, 2007
Prior Transfer Doc	0000260174
Record Updated	Oct 29, 2026

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 23, 2023
Property Address	58 NEPTUNE CT, BAY POINT, CA 94565-1421
Document Number	0000027048
Map Reference	MB 43 PG 12
Instrument Date	Mar 17, 2023
Instrument	2023-027048
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	58 NEPTUNE CT, BAY POINT, CA 94565-1421

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 23, 2023
Property Address	58 NEPTUNE CT, BAY POINT, CA 94565-1421
Document Number	0000027047
Map Reference	MB 43 PG 12
Instrument Date	Mar 17, 2023
Instrument	2023-027047
Transaction Type	Transfer
Record Updated	Mar 30, 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	Community Property with Right of Survivorship
Address	58 NEPTUNE CT, BAY POINT, CA 94565-1421

June 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 22, 2017
Property Address	58 NEPTUNE CT, BAY POINT, CA 94565-1421
Document Number	0000112279
Instrument Date	Jun 3, 2017
Instrument	112279
Transaction Type	Transfer
Record Updated	Jul 3, 2017

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	58 NEPTUNE CT BAY POINT CA 945651421, BAY POINT, CA 94565-1421

Tax Assessment & Valuation

The 2025 property tax bill for 58 Neptune Ct was $6,162.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$486,006 (+2%) Land $236,756 Building $249,250
2025	$6,162.00	$476,477 Land $232,114 Building $244,363
2023	$5,879.00 (+0.75%)	$457,976 Land $223,101 Building $234,875
2022	$5,835.00

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

Flood

FEMA maps place 58 Neptune Ct in Zone X, an area of minimal 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 minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	6 (1998–2005)
Most Recent Claim	Feb 2005 · rainfall accumulation
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 5 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 58 Neptune Ct is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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	GOLDEN STATE WATER COMPANY - BAY POINT private · serves 23,765 people · EPA ID CA0710002
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
Lead	Under 1 ppb (2024–2026) 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 738 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: Verizon.

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