2087 Mount Diablo St, Concord, CA 94520 Property Records

Contra Costa County property record for 2087 Mount Diablo St, Concord, CA 94520

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,449 sqft · built 1964
Lot Size	0.441 acres (19,200 sqft)
Owner	Individual Name on Record
Last Sale	$1,548,000 (Mar 2019)
Tax Bill	$20,311 (2025)
Deeds & Mortgages	Feb 2020 Mortgage Mar 2019 Transfer + 5 more
Flood Zone	Zone X (minimal risk)
APN	`195-270-033-2`

Property Details

APN / Parcel Number

Primary APN	`195-270-033-2`
Alternative APN	`195-270-033`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,449 sqft Living Area
Gross Area	2,941 sqft
1st Floor Area	2,449 sqft

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1985
Exterior Material	Wood
Roof Material	Composition Shingle
Lot Area	19,200 sqft (0.441 acres)
Garage Type	Attached
Garage Area	492 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	2087 MOUNT DIABLO SCENIC BLVD
City	DIABLO
State	CA
Zip	94528
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	MT DIABLO EST PK #1 POR LOTS 157,175 TO 177
Legal Subdivision	MOUNT DIABLO ESTATE PARK SUB #
Legal Lot Number	157
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	Individual Name on Record
Mailing Address	6222 THORNTON AVE, NEWARK, CA 94560-3732
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 13, 2020	Deed of Trust, Mortgage · Conventional Mortgage PNC BANK NA
Mar 29, 2019	Affidavit of Death, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Mar 29, 2019	Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Mar 29, 2019	Grant Deed, Transfer · ARM FREMONT BANK
Dec 6, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 6, 2018	Affidavit of Death, Transfer ATTORNEY ONLY
Sep 1, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 29, 2019 · Amount on Record
Deed Sale	Mar 29, 2019 · Amount on Record
Prior Sale	Dec 24, 1996 · Amount on Record
Deed Document Number	201943542
Prior Transfer Date	Mar 22, 2019
Prior Transfer Doc	0000043541
Record Updated	Sep 20, 2026

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	NATIONALLINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000028136
Date	Feb 13, 2020
Instrument	2020-028136

Lender

Name	PNC BANK NA
Type	Bank
Address	MIAMISBURG, OH 45342

Agreement

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

March 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 29, 2019
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Document Number	0000043540
Instrument Date	Mar 22, 2019
Instrument	43540
Transaction Type	Transfer
Record Updated	Apr 22, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 334 DIABLO CA 945280334, DIABLO, CA 94528-0334

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 29, 2019
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Document Number	0000043541
Instrument Date	Mar 22, 2019
Instrument	43541
Transaction Type	Transfer
Record Updated	Apr 22, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

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	PO BOX 334 DIABLO CA 945280334, DIABLO, CA 94528-0334

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 29, 2019
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Document Number	0000043542
Map Reference	MB 15 PG 301
Instrument Date	Mar 22, 2019
Instrument	2019-043542
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

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 Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6222 THORNTON AVE, NEWARK, CA 94560-3732

Mortgage

Document Number	0000043543
Date	Mar 29, 2019
Instrument	2019-043543

Lender

Name	FREMONT BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	4.36%
Change Frequency	Annually
Min Rate At Change	2.87%
Max Rate At Change	6.36%
Index	1-Year LIBOR
Max Rate	9.36%

December 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 6, 2018
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Document Number	0000195942
Instrument Date	Nov 6, 2018
Instrument	195942
Transaction Type	Transfer
Record Updated	Dec 17, 2018
Title Company	ATTORNEY ONLY

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	PO BOX 334 DIABLO CA 945280334, DIABLO, CA 94528-0334

December 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 6, 2018
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Document Number	0000195941
Instrument Date	Nov 6, 2018
Instrument	195941
Transaction Type	Transfer
Record Updated	Dec 17, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 334 DIABLO CA 945280334, DIABLO, CA 94528-0334

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 1, 2017
Property Address	2087 MOUNT DIABLO ST, CONCORD, CA 94520-2304
Document Number	0000160484
Instrument Date	Jun 16, 2017
Instrument	160484
Transaction Type	Transfer
Record Updated	Sep 5, 2017

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	2087 MT DIABLO SCENIC BLVD DIABLO CA 94528, DIABLO, CA 94528

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		$1,752,252 (+2%) Land $1,137,827 Building $614,425
2025	$20,311.00 (+3.75%) Homeowner's exemption	$1,717,895 (+4.04%) Land $1,115,517 Building $602,378
2023	$19,576.00 (+0.84%) Homeowner's exemption	$1,651,189 Land $1,072,201 Building $578,988
2022	$19,413.00

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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