2059 Casa Nuestra, Diablo, CA 94528 Property Records

Contra Costa County property record for 2059 Casa Nuestra, Diablo, CA 94528

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 4,228 sqft · built 2017
Lot Size	0.775 acres (33,759 sqft)
Owner	2 Company Names on Record
Last Sale	$3,250,000 (Apr 2023)
Tax Bill	$38,738 (2025)
Deeds & Mortgages	Aug 2026 Sale May 2023 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`195-240-007-3`

Property Details

APN / Parcel Number

Primary APN	`195-240-007-3`
Alternative APN	`195-240-007`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	16 Rooms
Stories	1 Story
Building Area	4,228 sqft Living Area
Gross Area	3,271 sqft
1st Floor Area	3,271 sqft

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2018
Lot Area	33,759 sqft (0.775 acres)
Garage Type	Attached
Garage Area	656 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	2059 CASA NUESTRA
City	DIABLO
State	CA
Zip	94528
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	MT DIABLO ESTATE PARK POR LOTS 357 & 369
Legal Subdivision	MT DIABLO ESTATE
Legal Lot Number	357
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1000
Census Tract	346205

Owner

Source: Contra Costa County records, as of August 11, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	2059 CASA NUESTRA, DIABLO, CA 94528
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 4, 2026	Grant Deed, Transfer NONE LISTED ON DOCUMENT
May 23, 2023	Deed of Trust, Mortgage · Commercial Mortgage CANVASBACK VENTURES LLC
Apr 18, 2023	Intrafamily Transfer, Transfer LENNAR TITLE INC
Apr 18, 2023	Grant Deed, Transfer · Commercial Mortgage CANVASBACK VENUTRES LLC
Oct 27, 2020	Deed of Trust, Mortgage · Conventional Mortgage UBS BANK USA
Jul 15, 2020	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 18, 2023 · Amount on Record
Deed Sale	Apr 18, 2023 · Amount on Record
Prior Sale	Jul 15, 2020 · Amount on Record
Deed Document Number	202336059
Last Transfer Date	Feb 3, 2025
Transfer Doc	0000017823
Record Updated	Sep 20, 2026

August 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 4, 2026
Property Address	2059 CASA NUESTRA, DIABLO, CA 94528
Document Number	0000081783
Instrument Date	Jul 15, 2026
Instrument	202681783
Transaction Type	Transfer
Record Updated	Aug 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	2059 CASA NUESTRA, DIABLO, CA 94528

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2059 CASA NUESTRA, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Jun 1, 2023
Title Company	LENNAR TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2059 CASA NUESTRA, DIABLO, CA 94528

Mortgage

Document Number	0000049043
Date	May 23, 2023
Instrument	2023-049043

Lender

Name	CANVASBACK VENTURES LLC
Type	Non-Lending Institution
Address	WALNUT CREEK, CA 94596

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

April 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 18, 2023
Property Address	2059 CASA NUESTRA, DIABLO, CA 94528
Document Number	0000036058
Map Reference	MB 15 PG 301
Instrument Date	Mar 10, 2023
Instrument	2023-036058
Transaction Type	Transfer
Record Updated	Apr 27, 2023
Title Company	LENNAR TITLE INC

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	455 TAFT AVE, GLEN ELLYN, IL 60137-6202

April 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 18, 2023
Property Address	2059 CASA NUESTRA, DIABLO, CA 94528
Document Number	0000036059
Map Reference	MB 15 PG 301
Instrument Date	Mar 10, 2023
Instrument	2023-036059
Transaction Type	Transfer
Record Updated	Apr 27, 2023
Title Company	LENNAR TITLE INC

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
Address	2059 CASA NUESTRA, DIABLO, CA 94528

Mortgage

Document Number	0000036060
Date	Apr 18, 2023
Instrument	2023-036060

Lender

Name	CANVASBACK VENUTRES LLC
Type	Non-Lending Institution

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2059 CASA NUESTRA, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	STEWART TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	200 RAILROAD AVE 201, 201, DANVILLE, CA 94526-3855

Mortgage

Document Number	0000251167
Date	Oct 27, 2020
Instrument	2020-251167

Lender

Name	UBS BANK USA
Type	Bank
Address	SALT LAKE CITY, UT 84111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 15, 2020
Property Address	2059 CASA NUESTRA, DIABLO, CA 94528
Document Number	0000141425
Instrument Date	Jul 1, 2020
Instrument	141425
Transaction Type	Transfer
Record Updated	Jul 22, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$2,695.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	200 RAILROAD AVE #201 DANVILLE CA 945263855, 201, DANVILLE, CA 94526-3855

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,448,926 (+2%) Land $2,122,416 Building $1,326,510
2025	$38,738.00 (+30.13%)	$3,381,300 (+32.65%) Land $2,080,800 Building $1,300,500
2023	$29,768.00 (-0.27%)	$2,548,980 Land $1,456,560 Building $1,092,420
2022	$29,849.00

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 minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 18 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	18 in force
Nearby Flood Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides

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	High above 76% of the US · above 52% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 95 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
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, Verizon.

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