40 Dubost Ct, Danville, CA 94526 Property Records

Contra Costa County property record for 40 Dubost Ct, Danville, CA 94526

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,344 sqft · built 1968
Lot Size	0.288 acres (12,540 sqft)
Owner	Trust Name on File
Last Sale	$715,000 (Jan 2011)
Tax Bill	$11,155 (2025)
Deeds & Mortgages	Dec 2023 Line of Credit Jan 2017 Line of Credit + 6 more
Flood Zone	Zone X (minimal risk)
APN	`218-251-010-3`

Property Details

APN / Parcel Number

Primary APN	`218-251-010-3`
Alternative APN	`218-251-010`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,344 sqft Living Area
1st Floor Area	1,376 sqft
2nd Floor Area	968 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1980
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	12,540 sqft (0.288 acres)
Garage Type	Attached
Garage Area	601 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	40 DUBOST CT
City	DANVILLE
State	CA
Zip	94526-3008
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3537 LOT 10 EX MR
Legal Subdivision	RANCHO SAN RAMON SUB 3537
Legal Tract	3537
Legal Lot Number	10
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	5
Census Block	5005
Census Tract	345105

Owner

40 Dubost Ct is held in a trust since December 2023.

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

Owner of Record	Trust Name on File
Mailing Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Owner Type	Company
Vesting	Trust

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
Dec 20, 2023	Intrafamily Transfer, Transfer · Line of Credit PATELCO CU
Jan 18, 2017	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Oct 23, 2017	Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU
Mar 12, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Mar 15, 2021	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE COMPANY
Sep 3, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Sep 4, 2020	Quit Claim Deed, Transfer OLD REPUBLIC TITLE
Mar 1, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 11, 2011 · Amount on File
Deed Sale	Jan 11, 2011 · Amount on File
Prior Sale	Jan 27, 2010 · Amount on File
Deed Document Number	20116930
Last Transfer Date	Dec 14, 2023
Transfer Doc	0000134187
Record Updated	Sep 20, 2026

December 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 20, 2023
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Document Number	0000134187
Map Reference	MB 118 PG 30-36
Instrument Date	Dec 4, 2023
Instrument	2023-134187
Transaction Type	Transfer
Record Updated	Jan 1, 2024
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	40 DUBOST CT, DANVILLE, CA 94526-3008

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	40 DUBOST CT, DANVILLE, CA 94526-3008

Mortgage

Document Number	0000134188
Date	Dec 20, 2023
Instrument	2023-134188

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	302 Months
Due	Jan 31, 2049

Interest

Rate Type	Adjustable Rate
Rate	9%
Change Frequency	Monthly
Index	Prime Rate

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	ACCOMMODATION

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000010494
Date	Jan 18, 2017
Instrument	2017-010494

Lender

Name	PATELCO CU
Type	Credit Union
Address	PLEASANTON, CA 94588

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	302 Months
Due	Feb 28, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000194390
Date	Oct 23, 2017
Instrument	2017-194390

Lender

Name	PATELCO CU
Type	Credit Union
Address	PLEASANTON, CA 94588

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	310 Months
Due	Aug 3, 2043

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 12, 2021
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Document Number	0000076018
Map Reference	MB 118 PG 30-36
Instrument Date	Feb 10, 2021
Instrument	2021-076018
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

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	Community Property with Right of Survivorship
Address	40 DUBOST CT, DANVILLE, CA 94526-3008

Mortgage

Document Number	0000076019
Date	Mar 12, 2021
Instrument	2021-076019

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 15, 2021
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Document Number	0000077029
Map Reference	MB 118 PG 30-36
Instrument Date	Feb 10, 2021
Instrument	2021-077029
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	40 DUBOST CT, 40, DANVILLE, CA 94526-3008

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Investor	Possibly a Property Investor

September 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 3, 2020
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Document Number	0000193068
Map Reference	MB 118 PG 30-36
Instrument Date	Aug 28, 2020
Instrument	2020-193068
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

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	Community Property with Right of Survivorship
Address	40 DUBOST CT, DANVILLE, CA 94526-3008

Mortgage

Document Number	0000193069
Date	Sep 3, 2020
Instrument	2020-193069

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Sep 1, 2050

September 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 4, 2020
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Document Number	0000194159
Instrument Date	Aug 28, 2020
Instrument	194159
Transaction Type	Transfer
Record Updated	Sep 24, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	40 DUBOST CT DANVILLE CA 945263008, DANVILLE, CA 94526-3008
Investor	Possibly a Property Investor

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 1, 2018
Property Address	40 DUBOST CT, DANVILLE, CA 94526-3008
Document Number	0000032277
Instrument Date	Mar 1, 2018
Instrument	32277
Transaction Type	Transfer
Record Updated	Mar 8, 2018

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	40 DUBOST CT DANVILLE CA 945263008, DANVILLE, CA 94526-3008

Tax Assessment & Valuation

The 2025 property tax bill for 40 Dubost Ct was $11,155.

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Danville Town
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$934,350 (+2%) Land $682,142 Building $252,208
2025	$11,155.00	$916,030 Land $668,767 Building $247,263
2023	$10,643.00 (+0.73%)	$880,461 Land $642,799 Building $237,662
2022	$10,566.00

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

Flood

FEMA maps place 40 Dubost Ct in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 100 ft
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 40 Dubost Ct is moderate, ranking above 55% of the US, with a 0.1% annual chance of wildfire.

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

Wildfire Risk	Moderate above 55% of the US · lower than 67% of California
Wildfire Likelihood	0.1% 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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 315 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	1,000 / 75
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
AT&T DSL	100 / 20

May also be available: T-Mobile.

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