136 el Centro, Diablo, CA 94528 Property Records

Contra Costa County property record for 136 el Centro, Diablo, CA 94528

Property Summary

Property Type	Single Family Home
Details	2 bd · 2.5 ba · 2,084 sqft · built 1920
Lot Size	0.108 acres (4,700 sqft)
Owner	Company Name on Record
Last Sale	$1,530,000 (Dec 2025)
Tax Bill	$19,666 (2025)
Deeds & Mortgages	Dec 2025 Sale Jul 2017 Line of Credit + 4 more
Flood Zone	Zone X (minimal risk)
APN	`195-270-043-1`

Property Details

APN / Parcel Number

Primary APN	`195-270-043-1`
Alternative APN	`195-270-043`

Interior

Bedrooms	2 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,084 sqft Living Area
1st Floor Area	1,180 sqft
2nd Floor Area	904 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1995
Architectural Style	Victorian
Exterior Material	Wood
Roof Material	Wood Shingle
Lot Area	4,700 sqft (0.108 acres)
Lot Dimensions	87 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	190 sqft
Parking Spaces	1 Parking Space
Deck Area	Deck Area

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	136 EL CENTRO
City	DIABLO
State	CA
Zip	94528
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	REC OF SURVEY 74 LSM 43 LOT 1
Legal Subdivision	MT DIABLO ESTATES
Legal Lot Number	1
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1019
Census Tract	346205

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	Company Name on Record
Mailing Address	4431 STONERIDGE DR, 100, PLEASANTON, CA 94588-8412
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 11, 2025	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Jul 19, 2017	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Jun 30, 2022	Deed of Trust, Mortgage METROPOLITAN BANK
Dec 14, 2020	Grant Deed, Transfer LAWYERS TITLE
Sep 29, 2020	Grant Deed, Transfer SHU VANESSA C M LIVING TR (LT)
Sep 10, 2018	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 11, 2025 · Amount on Record
Deed Sale	Dec 11, 2025 · Amount on Record
Prior Sale	Dec 14, 2020 · Amount on Record
Deed Document Number	2025138532
Prior Transfer Date	Sep 27, 2006
Prior Transfer Doc	0000324294
Record Updated	Sep 20, 2026

December 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 11, 2025
Property Address	136 EL CENTRO, DIABLO, CA 94528
Document Number	0000138532
Map Reference	MB 16 PG 322
Instrument Date	Dec 6, 2025
Instrument	2025- 138532
Transaction Type	Transfer
Record Updated	Dec 22, 2025
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
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	4431 STONERIDGE DR STE 100, 100, PLEASANTON, CA 94588-8412

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	136 EL CENTRO, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	SPL PLACER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000129184
Date	Jul 19, 2017
Instrument	2017-129184

Lender

Name	PATELCO CU
Type	Credit Union
Address	PLEASANTON, CA 94588

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	Aug 30, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	136 EL CENTRO, DIABLO, CA 94528
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3 REYNA PL, MENLO PARK, CA 94025-5630

Mortgage

Document Number	0000106950
Date	Jun 30, 2022
Instrument	2022-106950

Lender

Name	METROPOLITAN BANK
Type	Bank
Address	OAKLAND, CA 94606

Agreement

Amount	Amount Recorded

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 14, 2020
Property Address	136 EL CENTRO, DIABLO, CA 94528
Document Number	0000312730
Instrument Date	Dec 3, 2020
Instrument	312730
Transaction Type	Transfer
Record Updated	Dec 23, 2020
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Tax	$1,681.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3 REYNA PL MENLO PARK CA 940255630, MENLO PARK, CA 94025-5630

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 29, 2020
Property Address	136 EL CENTRO, DIABLO, CA 94528
Document Number	0000221019
Instrument Date	Sep 23, 2020
Instrument	221019
Transaction Type	Transfer
Record Updated	Oct 13, 2020
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$1,678.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3 REYNA PL MENLO PARK CA 940255630, MENLO PARK, CA 94025-5630
Investor	Possibly a Property Investor

Mortgage

Document Number	221020
Date	Sep 29, 2020
Instrument	221020

Lender

Name	SHU VANESSA C M LIVING TR (LT)
Address	3 REYNA PL, MENLO PARK, CA 94025-5630

Agreement

Amount	Amount Recorded

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 10, 2018
Property Address	136 EL CENTRO, DIABLO, CA 94528
Document Number	0000144787
Instrument Date	Sep 5, 2018
Instrument	144787
Transaction Type	Transfer
Record Updated	Sep 20, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$1,573.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	557 DALE DR INCLINE VILLAGE NV 894518302, INCLINE VILLAGE, NV 89451-8302

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		$1,530,000 (-7.5%) Land $1,100,000 Building $430,000
2025	$19,666.00 (+3.76%)	$1,654,063 (+4.04%) Land $1,082,432 Building $571,631
2023	$18,954.00 (+0.83%)	$1,589,835 Land $1,040,400 Building $549,435
2022	$18,798.00

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
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 70% of the US · above 45% of California
Wildfire Likelihood	0.3% 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 153 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Verizon.

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