1784 Alameda Diablo, Diablo, CA 94528 Property Records

Contra Costa County property record for 1784 Alameda Diablo, Diablo, CA 94528 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 3,110 sqft · built 1952
Lot Size	0.448 acres (19,500 sqft)
Owner	2 Company Names on File
Tax Bill	$10,335 (2025)
Deeds & Mortgages	Dec 2025 Transfer Nov 2025 Second Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`195-191-013`

Property Details

APN / Parcel Number

Primary APN	`195-191-013`
Alternative APN	`195-191-013-0`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,110 sqft Living Area
1st Floor Area	2,085 sqft
2nd Floor Area	1,025 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1971
Lot Area	19,500 sqft (0.448 acres)
Garage Type	Attached
Garage Area	360 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	1784 ALAMEDA DIABLO
City	DIABLO
State	CA
Zip	94528
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MT DIABLO EST PRK #1 POR LOTS 126,127&130
Legal Subdivision	MOUNT DIABLO ESTATE
Legal Lot Number	126
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1016
Census Tract	346205

Owner

Source: Contra Costa County records · APN 195-191-013

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	PO BOX 398, DIABLO, CA 94528-0398
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 16, 2025	Intrafamily Transfer, Transfer STEWART TITLE, STEWART TITLE OF CA INC
Nov 13, 2025	Deed of Trust, Mortgage · Stand-Alone Second Mortgage NATIONS DIRECT MORTGAGE LLC
Feb 27, 2024	Deed of Trust, Mortgage · Stand-Alone Second Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
Mar 09, 2021	Deed of Trust, Mortgage · Conventional Mortgage JMAC LENDING INC
Oct 11, 2019	Deed of Trust, Mortgage LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Dec 08, 2025
Transfer Doc	0000140075
Record Updated	Sep 20, 2026

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 16, 2025
Property Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528
Document Number	0000140075
Map Reference	MB 15 PG 301
Instrument Date	Dec 08, 2025
Instrument	2025- 140075
Transaction Type	Transfer
Record Updated	Dec 25, 2025
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 398, DIABLO, CA 94528-0398

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Nov 27, 2025
Title Company	STEWART TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 398, DIABLO, CA 94528-0398

Mortgage

Document Number	0000127580
Date	Nov 13, 2025
Instrument	2025- 127580

Lender

Name	NATIONS DIRECT MORTGAGE LLC
Type	Mortgage Company
Address	2475 VILLAGE VIEW DR STE 100, HENDERSON, NV 89074

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 01, 2055

February 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Mar 07, 2024
Title Company	STEWART TITLE, STEWART TITLE ESCROW

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528

Mortgage

Document Number	0000018157
Date	Feb 27, 2024
Instrument	2024-018157

Lender

Name	PARAMOUNT RESIDENTIAL MORTGAGE GROUP INC
Type	Mortgage Company
Address	CORONA, CA 92879

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2054

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	STEWART TITLE OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528

Mortgage

Document Number	0000071691
Date	Mar 09, 2021
Instrument	2021-071691

Lender

Name	JMAC LENDING INC
Type	Mortgage Company
Address	SANTA ANA, CA 92705

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2051

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1784 ALAMEDA DIABLO, DIABLO, CA 94528
Document Number	0000192215
Instrument Date	Oct 11, 2019
Transaction Type	Mortgage
Record Updated	Nov 08, 2019
Title Company	NORTH AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1784 ALAMEDA DIABLO DIABLO CA 94528, DIABLO, CA 94528

Mortgage

Document Number	0000192215
Date	Oct 30, 2019
Instrument	192215

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Oct 29, 2049

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$812,328 (+2%) Land $301,625 Building $510,703
2025	$10,335.00 (+3.99%) Homeowner's exemption	$796,401 (+4.04%) Land $295,711 Building $500,690
2023	$9,938.00 (+0.92%) Homeowner's exemption	$765,478 Land $284,229 Building $481,249
2022	$9,847.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133462051, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone A, within 100 ft
Flood Insurance Cost	Premium on Record median of 18 individual NFIP policies nearby
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, other causes, Severe Winter Storms, Flooding, And Mudslides

Wildfire

Wildfire Risk	Moderate above 70% of the US · above 45% of California
Wildfire Likelihood	About 1 in 321 per year
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 153 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Unwired	Fixed Wireless	300 / 25
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20

May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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