2443 Sienna Dr, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 2443 Sienna Dr, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,375 sqft · built 2014
Lot Size	0.067 acres (2,919 sqft)
Owner	2 Individual Names on Record
Last Sale	$480,500 (Jul 2014)
Tax Bill	$8,461 (2025)
Deeds & Mortgages	Feb 2022 Mortgage Jan 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`091-260-031-9`

Property Details

APN / Parcel Number

Primary APN	`091-260-031-9`
Alternative APNs	`091-260-031` `0979300316`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,375 sqft Living Area
1st Floor Area	944 sqft
2nd Floor Area	1,431 sqft

Exterior

Year Built	Built 2014
Effective Year Built	Effective 2014
Lot Area	2,919 sqft (0.067 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	2443 SIENNA DR
City	PITTSBURG
State	CA
Zip	94565-7995
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9333 L31
Legal Subdivision	SUBDIVISION 9333
Legal Tract	9333
Legal Lot Number	31
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1008
Census Tract	355201

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	2443 SIENNA DR, PITTSBURG, CA 94565-7995
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2022	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA
Jan 5, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage STERLING BANK & TRUST FSB

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 14, 2014 · Amount on Record
Deed Sale	Jul 14, 2014 · Amount on Record
Deed Document Number	2014115049
Last Transfer Date	Dec 15, 2020
Transfer Doc	0000001825
Record Updated	Sep 20, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2443 SIENNA DR, PITTSBURG, CA 94565-7995
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2443 SIENNA DR, PITTSBURG, CA 94565-7995

Mortgage

Document Number	0000020230
Date	Feb 2, 2022
Instrument	2022-020230

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Feb 1, 2037

January 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 5, 2021
Property Address	2443 SIENNA DR, PITTSBURG, CA 94565-7995
Document Number	0000001825
Map Reference	MB 518 PG 19
Instrument Date	Dec 15, 2020
Instrument	2021-001825
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	2443 SIENNA DR, PITTSBURG, CA 94565-7995

Mortgage

Document Number	0000001826
Date	Jan 5, 2021
Instrument	2021-001826

Lender

Name	STERLING BANK & TRUST FSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	Jan 1, 2041

Tax Assessment & Valuation

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		$588,659 (+2%) Land $122,584 Building $466,075
2025	$8,461.00 (+5.05%) Homeowner's exemption	$577,118 (+4.04%) Land $120,181 Building $456,937
2023	$8,054.00 (+1.35%) Homeowner's exemption	$554,710 Land $115,515 Building $439,195
2022	$7,947.00

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

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

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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