323 Upton Pyne Dr, Brentwood, CA 94513 Property Records

Contra Costa County property record for 323 Upton Pyne Dr, Brentwood, CA 94513

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,222 sqft · built 1999
Lot Size	0.183 acres (7,971 sqft)
Owner	2 Individual Names on File
Last Sale	$590,000 (Dec 2020)
Tax Bill	$8,011 (2025)
Deeds & Mortgages	Dec 2020 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`010-450-003-8`

Property Details

APN / Parcel Number

Primary APN	`010-450-003-8`
Alternative APN	`010-450-003`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,222 sqft Living Area
1st Floor Area	2,222 sqft

Exterior

Year Built	Built 1999
Effective Year Built	Effective 2000
Architectural Style	Cluster
Lot Area	7,971 sqft (0.183 acres)
Garage Type	Attached
Garage Area	595 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	323 UPTON PYNE DR
City	BRENTWOOD
State	CA
Zip	94513-6458
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8082 L53
Legal Subdivision	SUBDIVISION 8082
Legal Tract	8082
Legal Lot Number	53
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	2
Census Block	2002
Census Tract	303210

Owner

323 Upton Pyne Dr is owned and occupied by two individuals who bought it in December 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	323 UPTON PYNE DR, BRENTWOOD, CA 94513-6458
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 10, 2020 · Amount on File
Deed Sale	Dec 10, 2020 · Amount on File
Prior Sale	Mar 23, 2004 · Amount on File
Deed Document Number	2020309868
Prior Transfer Date	May 10, 2004
Prior Transfer Doc	0000176130
Record Updated	Oct 29, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 10, 2020
Property Address	323 UPTON PYNE DR, BRENTWOOD, CA 94513-6458
Document Number	0000309868
Map Reference	MB 400 PG 48
Instrument Date	Dec 8, 2020
Instrument	2020-309868
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount 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	323 UPTON PYNE DR, BRENTWOOD, CA 94513-6458

Mortgage

Document Number	0000309869
Date	Dec 10, 2020
Instrument	2020-309869

Lender

Name	LENDUS LLC
Type	Mortgage Company

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 323 Upton Pyne Dr was $8,011.

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Brentwood City
Elementary School District	Brentwood 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		$651,404 (+2%) Land $253,937 Building $397,467
2025	$8,011.00	$638,632 Land $248,958 Building $389,674
2023	$7,803.00 (+1.52%)	$613,836 Land $239,292 Building $374,544
2022	$7,686.00

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

Flood

FEMA maps place 323 Upton Pyne Dr in Zone X, an area of moderate flood risk.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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 323 Upton Pyne Dr 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	BRENTWOOD serves 64,513 people · EPA ID CA0710004
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2024
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 262 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Sonic Telecom.

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