5370 River Pt, Discovery Bay, CA 94505 Property Records

Contra Costa County property record for 5370 River Pt, Discovery Bay, CA 94505

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,408 sqft · built 1978
Lot Size	0.262 acres (11,400 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,100,000 (May 2022)
Tax Bill	$14,494 (2025)
Deeds & Mortgages	May 2022 Sale & Mortgage Jan 2021 Transfer + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`004-242-008-3`

Property Details

APN / Parcel Number

Primary APN	`004-242-008-3`
Alternative APN	`004-242-008`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,408 sqft Living Area
Gross Area	2,980 sqft
1st Floor Area	2,408 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1990
Architectural Style	Ranch
Exterior Material	Wood Siding
Roof Material	Tile
Lot Area	11,400 sqft (0.262 acres)
View / Lot	Waterfront
Garage Type	Attached
Garage Area	572 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	5370 RIVER PT
City	DISCOVERY BAY
State	CA
Zip	94505-9456
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	F1
Legal Description	TRACT 4076 LOT 89 EX MR
Legal Subdivision	SUBDIVISION 4075
Legal Tract	4076
Legal Lot Number	89
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	2
Census Block	2002
Census Tract	304004

Owner

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 Record
Mailing Address	5370 RIVER PT, DISCOVERY BAY, CA 94505-9456
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
May 27, 2022	Grant Deed, Transfer · Conventional Mortgage NEWREZ LLC
Jan 8, 2021	Quit Claim Deed, Transfer UNISOURCE
Jan 8, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage NETWORK CAPITAL FUNDING CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 27, 2022 · Amount on Record
Deed Sale	May 27, 2022 · Amount on Record
Prior Sale	Mar 14, 2006 · Amount on Record
Deed Document Number	202290183
Prior Transfer Date	Dec 29, 2020
Prior Transfer Doc	0000006821
Record Updated	Oct 29, 2026

May 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 27, 2022
Property Address	5370 RIVER PT, DISCOVERY BAY, CA 94505-9456
Document Number	0000090183
Map Reference	MB 134 PG 19
Instrument Date	May 19, 2022
Instrument	2022-090183
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
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	Community Property with Right of Survivorship
Address	5370 RIVER PT, DISCOVERY BAY, CA 94505-9456

Mortgage

Document Number	0000090184
Date	May 27, 2022
Instrument	2022-090184

Lender

Name	NEWREZ LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2052

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 8, 2021
Property Address	5370 RIVER PT, DISCOVERY BAY, CA 94505-9456
Document Number	0000006821
Instrument Date	Dec 29, 2020
Instrument	6821
Transaction Type	Transfer
Record Updated	Jan 20, 2021
Title Company	UNISOURCE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	5370 RIVER PT DISCOVERY BAY CA 945059456, DISCOVERY BAY, CA 94505-9456

January 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 8, 2021
Property Address	5370 RIVER PT, DISCOVERY BAY, CA 94505-9456
Document Number	0000006819
Map Reference	MB 134 PG 19
Instrument Date	Dec 29, 2020
Instrument	2021-006819
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	UNISOURCE

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	Joint Tenants
Address	5370 RIVER PT, DISCOVERY BAY, CA 94505-9456

Mortgage

Document Number	0000006820
Date	Jan 8, 2021
Instrument	2021-006820

Lender

Name	NETWORK CAPITAL FUNDING CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

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		$1,190,672 (+2%) Land $519,566 Building $671,106
2025	$14,494.00 (+6.07%) Homeowner's exemption	$1,167,327 (+4.04%) Land $509,379 Building $657,948
2023	$13,665.00 (+10.27%) Homeowner's exemption	$1,122,000 Land $489,600 Building $632,400
2022	$12,392.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X reduced by levee · depends on levee performance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	10 (1982–2017)
Claims Outside the SFHA	4 of 10
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Winter Storms And Flooding, Mar 1998 · 2 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

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

Wildfire Risk	Low lower than 64% of the US · lower than 79% of California
Wildfire Likelihood	0.05% 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 377 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Matrix Broadband.

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