1536 Dianda Dr, Concord, CA 94521 Property Records

Contra Costa County property record for 1536 Dianda Dr, Concord, CA 94521

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,846 sqft · built 1964
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Company Names on Record
Last Sale	$670,500 (Aug 2019)
Tax Bill	$9,103 (2025)
Deeds & Mortgages	Nov 2020 Mortgage Aug 2019 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`115-411-008-2`

Property Details

APN / Parcel Number

Primary APN	`115-411-008-2`
Alternative APN	`115-411-008`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,846 sqft Living Area
1st Floor Area	1,846 sqft

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1979
Lot Area	7,500 sqft (0.172 acres)
Garage Type	Attached
Garage Area	380 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1536 DIANDA DR
City	CONCORD
State	CA
Zip	94521-1950
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	TRACT 3172 LOT 8 EX MR
Legal Subdivision	CLAYTON SQUARE SUB 3172
Legal Tract	3172
Legal Lot Number	8
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3008
Census Tract	333200

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	PO BOX 63, SAN RAMON, CA 94583-0063
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 3, 2020	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB
Aug 16, 2019	Grant Deed, Transfer · Conventional Mortgage SIERRA PACIFIC MORTGAGE CO INC
Apr 10, 2019	Deed of Trust, Mortgage · Conventional Mortgage OAKLEY REAL ESTATE INC
Apr 9, 2019	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 16, 2019 · Amount on Record
Deed Sale	Aug 16, 2019 · Amount on Record
Prior Sale	Apr 9, 2019 · Amount on Record
Deed Document Number	2019130766
Prior Transfer Date	Nov 2, 2006
Prior Transfer Doc	0000361551
Record Updated	Oct 29, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1536 DIANDA DR, CONCORD, CA 94521-1950
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4259 KNOLLVIEW DR, DANVILLE, CA 94506-1248

Mortgage

Document Number	0000260913
Date	Nov 3, 2020
Instrument	2020-260913

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

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

August 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 16, 2019
Property Address	1536 DIANDA DR, CONCORD, CA 94521-1950
Document Number	0000130766
Map Reference	MB 94 PG 1
Instrument Date	Aug 7, 2019
Instrument	2019-130766
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	PLACER 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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	429 KNOLIVIEW DRIVE, DANVILLE, CA 94506

Mortgage

Document Number	0000130767
Date	Aug 16, 2019
Instrument	2019-130767

Lender

Name	SIERRA PACIFIC MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2049

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1536 DIANDA DR, CONCORD, CA 94521-1950
Document Number	0000059793
Instrument Date	Apr 10, 2019
Transaction Type	Mortgage
Record Updated	May 10, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2220 TRINITY DR BRENTWOOD CA 945137210, BRENTWOOD, CA 94513-7210

Mortgage

Document Number	0000059793
Date	Apr 29, 2019
Instrument	59793

Lender

Name	OAKLEY REAL ESTATE INC
Address	6670 LONE TREE WAY # 4, BRENTWOOD, CA 94513-5391

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 9, 2019
Property Address	1536 DIANDA DR, CONCORD, CA 94521-1950
Document Number	0000048508
Instrument Date	Apr 3, 2019
Instrument	48508
Transaction Type	Transfer
Record Updated	May 24, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$579.70
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	6670 LONE TREE WAY #4 BRENTWOOD CA 945135391, 4, BRENTWOOD, CA 94513-5391

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$747,950 (+2%) Land $425,568 Building $322,382
2025	$9,103.00 (+4.48%)	$733,285 (+4.04%) Land $417,224 Building $316,061
2023	$8,713.00 (+1.29%)	$704,813 Land $401,024 Building $303,789
2022	$8,602.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Not rated no burnable land 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 502 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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