2430 Sienna Dr, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 2430 Sienna Dr, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,391 sqft · built 2014
Lot Size	0.069 acres (3,022 sqft)
Owner	2 Individual Names on File
Last Sale	$470,000 (Oct 2014)
Tax Bill	$8,326 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Dec 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`091-260-044-2`

Property Details

APN / Parcel Number

Primary APN	`091-260-044-2`
Alternative APNs	`091-260-044` `0979300449`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,391 sqft Living Area
1st Floor Area	955 sqft
2nd Floor Area	1,436 sqft

Exterior

Year Built	Built 2014
Effective Year Built	Effective 2014
Lot Area	3,022 sqft (0.069 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	2430 SIENNA DR
City	PITTSBURG
State	CA
Zip	94565-7995
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9333 L44
Legal Subdivision	SUBDIVISION 9333
Legal Tract	9333
Legal Lot Number	44
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1007
Census Tract	355201

Owner

2430 Sienna Dr is owned and occupied by two individuals who bought it in October 2014.

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

Owner of Record	2 Individual Names on File
Mailing Address	2430 SIENNA DR, PITTSBURG, CA 94565-7995
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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
Jul 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Dec 2, 2019	Deed of Trust, Mortgage · Conventional Mortgage BANK OF THE WEST
Apr 25, 2018	Deed of Trust, Mortgage · Line of Credit BANK OF WEST

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 10, 2014 · Amount on File
Deed Sale	Oct 10, 2014 · Amount on File
Deed Document Number	2014175214
Record Updated	Sep 20, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2430 SIENNA DR, PITTSBURG, CA 94565-7995
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2430 SIENNA DR, PITTSBURG, CA 94565-7995

Mortgage

Document Number	0000211386
Date	Jul 28, 2021
Instrument	2021-211386

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	359 Months
Due	Jun 1, 2051

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2430 SIENNA DR, PITTSBURG, CA 94565-7995
Document Number	0000220705
Instrument Date	Dec 2, 2019
Transaction Type	Mortgage
Record Updated	Dec 23, 2019
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	2430 SIENNA DR PITTSBURG CA 945657995, PITTSBURG, CA 94565-7995

Mortgage

Document Number	0000220705
Date	Dec 10, 2019
Instrument	220705

Lender

Name	BANK OF THE WEST
Type	Bank
Address	OMAHA, NE 68154

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 9, 2049

April 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2430 SIENNA DR, PITTSBURG, CA 94565-7995
Document Number	0000089463
Instrument Date	Apr 25, 2018
Transaction Type	Mortgage
Record Updated	Nov 7, 2018
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	2430 SIENNA DR PITTSBURG CA 945657995, PITTSBURG, CA 94565-7995

Mortgage

Document Number	0000089463
Date	Jun 6, 2018
Instrument	89463

Lender

Name	BANK OF WEST
Address	OMAHA, NE 68154

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Jun 5, 2043

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 2430 Sienna Dr was $8,326 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	Pittsburg City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$576,156 (+2%) Land $153,230 Building $422,926
2025	$8,326.00 Homeowner's exemption	$564,860 Land $150,226 Building $414,634
2023	$7,925.00 (+1.36%) Homeowner's exemption	$542,928 Land $144,394 Building $398,534
2022	$7,819.00

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

Flood

FEMA maps place 2430 Sienna Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 2430 Sienna 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	Indirect within 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	CITY OF PITTSBURG serves 62,500 people · EPA ID CA0710008
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Apr 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 532 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Unwired, Verizon.

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