4424 Tyndall Ct, Concord, CA 94518 Property Records

Contra Costa County property record for 4424 Tyndall Ct, Concord, CA 94518

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,458 sqft · built 1981
Lot Size	0.41 acres (17,850 sqft)
Owner	2 Company Names on Record
Last Sale	$1,240,000 (May 2018)
Tax Bill	$16,502 (2025)
Deeds & Mortgages	Oct 2020 Mortgage May 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`134-513-042-9`

Property Details

APN / Parcel Number

Primary APN	`134-513-042-9`
Alternative APN	`134-513-042`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,458 sqft Living Area
1st Floor Area	2,051 sqft
2nd Floor Area	1,407 sqft

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1990
Lot Area	17,850 sqft (0.41 acres)
Garage Type	Attached
Garage Area	740 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4424 TYNDALL CT
City	CONCORD
State	CA
Zip	94518-1924
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RPD
Legal Description	T04554 L0218 B EX MR
Legal Subdivision	SUBDIVISION 4554
Legal Tract	04554
Legal Lot Number	218
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	5
Census Block	5005
Census Tract	337300

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	2 Company Names on Record
Mailing Address	4424 TYNDALL CT, CONCORD, CA 94518-1924
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 27, 2020	Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU
May 11, 2018	Grant Deed, Transfer · Conventional Mortgage PATELCO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 11, 2018 · Amount on Record
Deed Sale	May 11, 2018 · Amount on Record
Prior Sale	Nov 30, 1994 · Amount on Record
Deed Document Number	201874336
Prior Transfer Date	Nov 5, 2011
Prior Transfer Doc	0000012099
Record Updated	Oct 29, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4424 TYNDALL CT, CONCORD, CA 94518-1924
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4424 TYNDALL CT, CONCORD, CA 94518-1924

Mortgage

Document Number	0000252702
Date	Oct 27, 2020
Instrument	2020-252702

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

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

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 11, 2018
Property Address	4424 TYNDALL CT, CONCORD, CA 94518-1924
Document Number	0000074336
Map Reference	MB 237 PG 47
Instrument Date	May 9, 2018
Instrument	2018-074336
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC 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	Community Property
Address	4424 TYNDALL CT, CONCORD, CA 94518-1924

Mortgage

Document Number	0000074337
Date	May 11, 2018
Instrument	2018-074337

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2048

Mortgage

Document Number	0000074338
Date	May 11, 2018
Instrument	2018-074338

Lender

Name	PATELCO CU
Type	Credit Union
Address	PLEASANTON, CA 94588

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	302 Months
Due	Jun 30, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$1,439,118 (+2%) Land $820,762 Building $618,356
2025	$16,502.00 (+4.19%) Homeowner's exemption	$1,410,901 (+4.04%) Land $804,669 Building $606,232
2023	$15,838.00 (+1.11%) Homeowner's exemption	$1,356,117 Land $773,424 Building $582,693
2022	$15,664.00

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	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% annual chance
Exposure	None beyond 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 586 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
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Sonic Telecom, T-Mobile.

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