182 Grissom Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 182 Grissom Ct, Hercules, CA 94547 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,675 sqft · built 1988
Lot Size	0.172 acres (7,500 sqft)
Owner	Company Name on File
Last Sale	$385,000 (Oct 1999)
Tax Bill	$9,374 (2025)
Deeds & Mortgages	May 2023 Transfer Dec 2018 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`362-301-002-6`

Property Details

APN / Parcel Number

Primary APN	`362-301-002-6`
Alternative APN	`362-301-002`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,675 sqft Living Area
1st Floor Area	1,435 sqft
2nd Floor Area	1,240 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Ranch
Exterior Material	Stucco
Roof Material	Tile
Lot Area	7,500 sqft (0.172 acres)
Garage Type	Attached
Garage Area	630 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	182 GRISSOM CT
City	HERCULES
State	CA
Zip	94547-1046
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6774 L2
Legal Subdivision	SUB 6774
Legal Tract	6774
Legal Lot Number	2
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	BRIONES
Census Block Group	2
Census Block	2006
Census Tract	356002

Owner

Source: Contra Costa County records · APN 362-301-002-6

Assessment roll updated July 14, 2026 · Last verified August 2026

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

Owner of Record	Company Name on File
Mailing Address	182 GRISSOM CT, HERCULES, CA 94547-1046
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
May 25, 2023	Intrafamily Transfer, Transfer
Dec 31, 2018	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Feb 27, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Mar 12, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 26, 1999 · Amount on Record
Deed Sale	Oct 26, 1999 · Amount on Record
Deed Document Number	1999283919
Last Transfer Date	May 06, 2023
Transfer Doc	0000049982
Record Updated	Sep 20, 2026

May 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 25, 2023
Property Address	182 GRISSOM CT, HERCULES, CA 94547-1046
Document Number	0000049982
Map Reference	MB 314 PG 5
Instrument Date	May 06, 2023
Instrument	2023-049982
Transaction Type	Transfer
Record Updated	Jun 07, 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	Revocable Trust
Address	182 GRISSOM CT, RODEO, CA 94547-1046

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	182 GRISSOM CT, HERCULES, CA 94547-1046
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000208225
Date	Dec 31, 2018
Instrument	2018-208225

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 01, 2049

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	182 GRISSOM CT, HERCULES, CA 94547-1046
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000037143
Date	Feb 27, 2020
Instrument	2020-037143

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2050

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	182 GRISSOM CT, HERCULES, CA 94547-1046
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	182 GRISSOM CT, HERCULES, CA 94547-1046

Mortgage

Document Number	0000075873
Date	Mar 12, 2021
Instrument	2021-075873

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Feb 01, 2051

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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

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

Year	Tax Bill	Assessed Value
2026		$603,547 (+2%) Land $100,318 Building $503,229
2025	$9,374.00 (+5.9%) Homeowner's exemption	$591,713 (+4.04%) Land $98,351 Building $493,362
2023	$8,852.00 (+1.18%) Homeowner's exemption	$568,738 Land $94,533 Building $474,205
2022	$8,749.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133560022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Nearby Flood Policies	1 in force
Nearby Flood Claims	7 (1993–2017)
Claims Outside the SFHA	2 of 7
Most Recent Claim	Feb 2017, rainfall accumulation, Severe Winter Storms, Flooding, And Mudslides

Wildfire

Wildfire Risk	Moderate above 64% of the US · above 39% of California
Wildfire Likelihood	About 1 in 358 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 245 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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