1039 Sanderling Dr, Hercules, CA 94547 Property Records

Contra Costa County property record for 1039 Sanderling Dr, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,458 sqft · built 2004
Lot Size	0.071 acres (3,073 sqft)
Owner	2 Individual Names on File
Last Sale	$830,000 (Mar 2023)
Tax Bill	$14,862 (2025)
Deeds & Mortgages	Mar 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`404-650-036-1`

Property Details

APN / Parcel Number

Primary APN	`404-650-036-1`
Alternative APN	`404-650-036`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,458 sqft Living Area
1st Floor Area	572 sqft
2nd Floor Area	886 sqft

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Lot Area	3,073 sqft (0.071 acres)
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	1039 SANDERLING DR
City	HERCULES
State	CA
Zip	94547-2741
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8599 L36
Legal Subdivision	SUBDIVISION 8599
Legal Tract	8599
Legal Lot Number	36
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	2
Census Block	2010
Census Tract	359105

Owner

1039 Sanderling Dr is owned and occupied by two individuals who bought it in March 2023.

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

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

Owner of Record	2 Individual Names on File
Mailing Address	1039 SANDERLING DR, HERCULES, CA 94547-2741
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 3, 2023 · Amount on File
Deed Sale	Mar 3, 2023 · Amount on File
Prior Sale	May 22, 2013 · Amount on File
Deed Document Number	202320139
Prior Transfer Date	Oct 19, 2007
Prior Transfer Doc	0000302930
Record Updated	Oct 29, 2026

March 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 3, 2023
Property Address	1039 SANDERLING DR, HERCULES, CA 94547-2741
Document Number	0000020139
Map Reference	MB 456 PG 42
Instrument Date	Feb 28, 2023
Instrument	2023-020139
Transaction Type	Transfer
Record Updated	Mar 14, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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	1039 SANDERLING DR, HERCULES, CA 94547-2741

Mortgage

Document Number	0000020140
Date	Mar 3, 2023
Instrument	2023-020140

Lender

Name	THE POLICE CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.5%
Type Change Date	Apr 1, 2038
Change Frequency	15 Years
Min Rate At Change	2.75%
Max Rate At Change	11.5%
Index	10-Year TN
Max Rate	11.5%

Tax Assessment & Valuation

The 2025 property tax bill for 1039 Sanderling Dr was $14,862 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	Hercules City
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$880,802 (+2%) Land $562,440 Building $318,362
2025	$14,862.00 Homeowner's exemption	$863,532 Land $551,412 Building $312,120
2023	$8,463.00 (+2.56%)	$390,580 Land $173,985 Building $216,595
2022	$8,252.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 1039 Sanderling Dr in Zone X, an area of minimal flood risk, within 100 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 AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 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 1039 Sanderling Dr 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 95% of the US · lower than 97% 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	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 672 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile, Unwired.

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